4730-00-191-6850 Nut,tube coupling
One item DLA buys: its open requests for quotation, approved sources and past DLA awards.
Overview
National Stock Number record
- Open RFQs
- 1
- Next due November 23, 2026
- Last price paid
- …
- Standard price
- $168.66 per PG
- DLA's catalog price, not a price paid
- Approved sources
- 0
- Awards on record
- 6
- 2009 to 2019
- DLA stock on hand
- 25
- 225 on back order, as of Aug 2026; no DLA demand forecast
Identification
- Item name
- Nut,tube coupling
- NSG (group)
- 47 · Pipe, tubing, hose, and fittings
- NIIN assigned
- 11-MAR-70
- Unit
- PG
- NSN
- 4730-00-191-6850
- NIIN
- 00-191-6850
Name, end product, NIIN date and unit: DLA's Federal Logistics Information System (PUB LOG). Source: the request-for-quotation (RFQ) files DLA publishes on DIBBS each day. An RFQ that is also a SAM.gov notice links to that notice. Return-by dates are DIBBS's.
Approved suppliers
Manufacturers and part numbers DLA has qualified for this item, and the part numbers in its catalog record
| Supplier | CAGE | CAGE status | Part status (RNCC / RNVC) | Supplier part # | Listed in |
|---|---|---|---|---|---|
| 0U583 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | MS21921-12W | FLIS part list | |
| 0U583 | A (Active) | 3 (Design control reference) / 1 (Not identify an item of production without the use of additional information) | SAE-AS18280 | FLIS part list | |
| 00624 | A (Active) | 5 (Secondary reference) / 1 (Not identify an item of production without the use of additional information) | MS21921-12W | FLIS part list | |
| 0U583 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | AS18280 | FLIS part list | |
| 0U583 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | AS21921 | FLIS part list | |
| 14397 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | MS21921-12W | FLIS part list | |
| 14798 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | MS21921-12W | FLIS part list | |
| 30974 | A (Active) | 5 (Secondary reference) / 1 (Not identify an item of production without the use of additional information) | MS21921-12W | FLIS part list | |
| 50808 | H (Obsolete entity has been discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | MS21921-12W | FLIS part list | |
| 50948 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | MS21921-12W | FLIS part list | |
| 81343 | R (Cancelled company discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | AS18280 | FLIS part list | |
| 81343 | R (Cancelled company discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | AS21921 | FLIS part list | |
| 81343 | R (Cancelled company discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | MS21921 | FLIS part list | |
| 81343 | R (Cancelled company discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | MS21921-12W | FLIS part list | |
| 81349 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | MILF18280 | FLIS part list | |
| 96906 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | MS21921-12W | FLIS part list |
Showing 1 to 10 of 16 results
Source: DLA's approved-source file published with the RFQs and the part list of DLA's catalog record (FLIS). CAGE and part status are FLIS's codes with DLA's wording.
Pricing and awardees
Characteristics
Government-defined characteristics of this item (FLIS)
Hazardous and environmental
- Hazardous material (HMIC)
- N (No data in hmirs)
Product characteristics
| Code | Requirement | Description |
|---|---|---|
| AARN | Fabrication method | MACHINED |
| BRQL | Length to shoulder | INCHES NOMINAL 0.687 |
| MATT | Material | OVERALL ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 7075 |
| MDCL | Material document and classification | OVERALL FED SPEC 1ST MATERIAL RESPONSE QQ-A-225 TO 9 OR FED SPEC 2ND MATERIAL RESPONSE QQ-A-225 TO 6 |
| CQJX | Nominal thread size | INCHES 1.062 |
| CQRJ | Nominal tube outside diameter | INCHES 0.750 |
| ADEA | Nut height | INCHES NOMINAL 1.000 |
| ACTA | Nut style | – |
| CRRB | Seat angle | DEGREES NOMINAL 0.45 |
| BSPX | Smallest inside diameter | INCHES NOMINAL 0.826 |
| ZZZK | Specification/standard data | GOVERNMENT STANDARD 96906--S21921 |
| SFTT | Surface treatment | OVERALL ANODIZE |
| AAJD | Thread class | 3B |
| AAJF | Thread direction | RIGHT-HAND |
| CMLP | Thread quantity per inch | 12 |
| BZRR | Thread series | UNIFIED NATIONAL JOINT (UNJ) |
| ASDB | Width across flats | INCHES NOMINAL 1.250 |
Showing 1 to 10 of 17 results
Additional identifiers
- II
- 0
- DEMIL
- A: No demilitarization required
- Precious metals (PMIC)
- U (Type/content is unknown)
- Schedule B
- 7609000000 (Alu tub or pip fit (couplings elbows sleeves))
- PINC
- 0003859
- Criticality (CRIT CD)
- X
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP).
Major organizational entity (MOE) rules
How each service or agency buys and manages this item
| Rule | MOE | AMC | AMSC | NIMSC | IMC | AAC | DSOR |
|---|---|---|---|---|---|---|---|
| A920 | Army (DA) | 1Suitable for competition (second or later time) | TQualified products list | Z | |||
| FXGC | Air Force (DF) | 1Suitable for competition (second or later time) | TQualified products list | Z | |||
| MC40 | Marine Corps (DM) | 1Suitable for competition (second or later time) | TQualified products list | Z | |||
| N9BC | Navy (DN) | 1Suitable for competition (second or later time) | TQualified products list | Z | |||
| VP01 | Peru (VP) | ||||||
| WG01 | United arab emirates (WG) | ||||||
| YA01 | Brazil (YA) | ||||||
| YB01 | Spain (YB) | ||||||
| YJ01 | Singapore (YJ) | ||||||
| ZC01 | Canada (ZC) | ||||||
| ZU01 | Greece (ZU) |
Showing 1 to 10 of 11 results
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP). AMC and AMSC wording: DFARS PGI 217.7506. Hover a code for DLA's wording.
Government organizations
The services and agencies that manage or use this item
| Organization | Effective date | Unit of issue | Unit price | Qty per unit | Controlled inventory | Shelf life | Acquisition advice | Source of supply |
|---|---|---|---|---|---|---|---|---|
| Army (DA) | 01-OCT-2026 | PG | $168.66 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| Air Force (DF) | 01-OCT-2026 | PG | $168.66 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| Marine Corps (DM) | 01-OCT-2026 | PG | $168.66 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| Navy (DN) | 01-OCT-2026 | PG | $168.66 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | PG | $168.66 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP). Unit prices are DLA's standard prices (its catalog price to its customers, with DLA's surcharge), not prices DLA paid.
Packaging
FLIS packaging data of this item
FLIS packaging
- Unit pack weight
- 1 lb
- Unit pack cube
- 0.001 cu ft
- Level A
- Q (Table c.ii)
- Level B
- Q (Table c.ii)
- Unit container
- A1 (Bags)
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP).
DIBBS RFQs
Recent DLA requests for quotation for this item on DIBBS, newest first: 1 open now
| Solicitation | NSN | Item name | Qty | Unit | Std. price | Last price | Est. value | Set-aside | Tech docs | Posted | Return by |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE7M427T3139DIBBS only | 4730-00-191-6850 | Nut,tube coupling | 72 | PG | $168.66 per PG | … | … | No set-aside | Yes | November 12, 2026 | November 23, 20269 days left |
| SPE7M426Q0513DIBBS only | 4730-00-191-6850 | Nut,tube coupling | 72 | PG | $168.66 per PG | … | … | No set-aside | November 3, 2026First seen | March 19, 2026Closed |
→ These RFQs in the DIBBS list
“First seen”: an RFQ from DIBBS's file of all open RFQs, which gives no issue date. Source: the request-for-quotation (RFQ) files DLA publishes on DIBBS each day. An RFQ that is also a SAM.gov notice links to that notice. Return-by dates are DIBBS's.
DLA stock on hand
As of August 2026
DLA's own inventory
- On hand
- 25
- On back order
- 225
- Reorder point
- 924.1At or under the reorder point
- Condition
- A (serviceable, issuable without qualification)
- On hand
- On back order
- Reorder point
By month
| Month | NSN | Stock on hand | Reorder point |
|---|---|---|---|
| August 2026 | 4730-00-191-6850 | 25 | 924.1 |
| July 2026 | 4730-00-191-6850 | 25 | 924.1 |
| June 2026 | 4730-00-191-6850 | 25 | 649.1 |
| May 2026 | 4730-00-191-6850 | 25 | 649.1 |
| April 2026 | 4730-00-191-6850 | 50 | 649.1 |
| March 2026 | 4730-00-191-6850 | 275 | 649.1 |
| February 2026 | 4730-00-191-6850 | 300 | 649.1 |
| January 2026 | 4730-00-191-6850 | 425 | 649.1 |
| December 2025 | 4730-00-191-6850 | 225 | – |
| November 2025 | 4730-00-191-6850 | 225 | – |
| October 2025 | 4730-00-191-6850 | 225 | – |
| September 2025 | 4730-00-191-6850 | 550 | – |
| July 2025 | 4730-00-191-6850 | 625 | – |
Showing 1 to 10 of 13 results
Source: DLA's monthly on-hand, back-order and reorder-point files (DLA FOIA reading room), each month as of its last day. DLA's own inventory, not a purchase: stock near or under the reorder point, or back orders, usually come before a buy.
DLA forecast
DLA's purchase forecast for the next 24 months, and its lead time
DLA's own figures
- Lead time
- administrative 63 days, production 149 days (212 in all)
DLA purchase forecast by month
| NIIN | Month | Qty | Est. value |
|---|---|---|---|
| 001916850 | October 2026 | 0 | … |
| 001916850 | November 2026 | 0 | … |
| 001916850 | December 2026 | 0 | … |
| 001916850 | January 2027 | 0 | … |
| 001916850 | February 2027 | 0 | … |
| 001916850 | March 2027 | 0 | … |
| 001916850 | April 2027 | 0 | … |
| 001916850 | May 2027 | 0 | … |
| 001916850 | June 2027 | 0 | … |
| 001916850 | July 2027 | 0 | … |
| 001916850 | August 2027 | 0 | … |
| 001916850 | September 2027 | 0 | … |
| 001916850 | October 2027 | 0 | … |
| 001916850 | November 2027 | 0 | … |
| 001916850 | December 2027 | 0 | … |
| 001916850 | January 2028 | 0 | … |
| 001916850 | February 2028 | 0 | … |
| 001916850 | March 2028 | 0 | … |
| 001916850 | April 2028 | 0 | … |
| 001916850 | May 2028 | 0 | … |
| 001916850 | June 2028 | 0 | … |
| 001916850 | July 2028 | 0 | … |
| 001916850 | August 2028 | 0 | … |
Showing 1 to 10 of 23 results
Source: DLA's monthly files in its FOIA reading room: the 24-month demand forecast (what DLA expects to buy, not a commitment) and the ALT/PLT file (administrative lead time: requirement to award; production lead time: award to delivery).
DLA award history
6 award lines since 2009, 4 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 59680B. & E. MANUFACTURING CO., INC. | 3 | October 30, 2019 |
| 0TP31ATLAS SPECIALTY PRODUCTS, LLC | 1 | July 31, 2017 |
| 1V757WESCO AIRCRAFT HARDWARE CORP. | 1 | May 26, 2017 |
| 52930Nelson Aero Space, Inc. | 1 | July 16, 2009 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2019 | 1 | 1 |
| 2018 | 2 | 1 |
| 2017 | 2 | 2 |
| 2009 | 1 | 1 |
Source: DLA's award history files (its FOIA reading room: every DLA award line since 2013, refreshed monthly), plus the past awards listed in this item's RFQ documents that those files lack. Counts are award lines, not dollars; surplus buys are left out.
DLA awards for this item
5 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | B. & E. MANUFACTURING CO., INC. | $10,207 | 3 |
| 2 | WESCO AIRCRAFT HARDWARE CORP. | $1,361 | 1 |
| 3 | ATLAS SPECIALTY PRODUCTS, LLC | $949 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE7M320P0629From the item's award history | October 30, 2019 | B. & E. MANUFACTURING CO., INC. | $7,420 |
| SPE7M319P1264From the item's award history | December 5, 2018 | B. & E. MANUFACTURING CO., INC. | $910 |
| SPE7M318P5507From the item's award history | August 1, 2018 | B. & E. MANUFACTURING CO., INC. | $1,877 |
| SPE7M417V2455From the item's award history | July 31, 2017 | ATLAS SPECIALTY PRODUCTS, LLC | $949 |
| SPE7M317P3102From the item's award history | May 26, 2017 | WESCO AIRCRAFT HARDWARE CORP. | $1,361 |
Source: DLA award notices on SAM.gov for solicitations that included this item (DLA posts them above $25,000), and the contracts of this item's past DLA awards (DLA's award history files and the RFQs' procurement history), joined to FPDS by contract number (an order under a long-term contract by the order and its contract). Amounts are FPDS obligations; DIBBS order totals are not shown. Department of Defense actions appear in FPDS about 90 days after they are signed.