4730-00-928-2141 Coupling half,quick disconnect
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 16, 2026
- Last price paid
- …
- Standard price
- $632.85 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 2
- Awards on record
- 15
- 2013 to 2025
- DLA stock on hand
- 13
- as of Jun 2026; no DLA demand forecast
Identification
- Item name
- Coupling half,quick disconnect
- NSG (group)
- 47 · Pipe, tubing, hose, and fittings
- NIIN assigned
- 24-AUG-66
- Unit
- EA (Each)
- NSN
- 4730-00-928-2141
- NIIN
- 00-928-2141
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 |
|---|---|---|---|---|---|
| LKR, INC.Won before | 1WG21 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | R02D04B01 | DLA approved-source file |
| TRANSDIGM INCWon before | 79326 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | 250R151WD4 | DLA approved-source file |
| 0U583 | A (Active) | 3 (Design control reference) / 1 (Not identify an item of production without the use of additional information) | AS1007 | FLIS part list | |
| 0U583 | A (Active) | 3 (Design control reference) / 1 (Not identify an item of production without the use of additional information) | AS18280 | FLIS part list | |
| 10001 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | 1651783-1 | FLIS part list | |
| 29183 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 1534AS5070-1/250R151WD4 | FLIS part list | |
| TRANSDIGM INCWon before | 79326 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | EC250D4 | FLIS part list |
| 81343 | R (Cancelled company discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | AS1007 | FLIS part list | |
| 81343 | R (Cancelled company discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | AS18280 | FLIS part list | |
| G1005 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | 2317000 | FLIS part list | |
| TRANSDIGM INCWon before | 79326 | A (Active) | C (Advisory reference) / 1 (Not identify an item of production without the use of additional information) | EC250E6 | FLIS part list |
| 18876 | A (Active) | D (Drawing number reference) / 9 (Was the design control reference) | 11151393 | FLIS part list |
Showing 1 to 10 of 12 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 |
|---|---|---|
| AHNC | Connection style | – |
| AWLS | Connection type | ALL ENDS QUICK DISCONNECT EXTERNAL |
| AWLS | Connection type | FIRST FLUID END CONNECTION THREADED EXTERNAL TUBE |
| AHSJ | Leg length | INCHES NOMINAL 0.577 |
| MATT | Material | BODY STEEL |
| MDCL | Material document and classification | BODY MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-7722 |
| CWFD | Nominal outside diameter tube accommodated | ALL ENDS INCHES 0.250 |
| CQJX | Nominal thread size | ALL ENDS INCHES 0.438 |
| ABHP | Overall length | INCHES NOMINAL 2.110 |
| ADLN | Quick disconnect method | ALL ENDS SPRING PUSH-PULL |
| ADLP | Quick disconnect nominal size | ALL ENDS INCHES 0.438 |
| CQRB | Seat angle | DEGREES 37.0 |
| STYL | Style designator | – |
| SFTT | Surface treatment | BODY PASSIVATE |
| STDC | Surface treatment document and classification | BODY MIL SPEC SINGLE TREATMENT RESPONSE -IL-S-5002 |
| TEST | Test data document | DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) 10001-1651783 |
| AAJD | Thread class | 3A |
| THSD | Thread series designator | ALL ENDS UNIFIED NATIONAL JOINT FINE (UNJF) |
Showing 1 to 10 of 18 results
Additional identifiers
- II
- 0
- DEMIL
- A: No demilitarization required
- Precious metals (PMIC)
- U (Type/content is unknown)
- Schedule B
- 7307199030 (Unions, pipe, of iron or steel, cast)
- PINC
- 0018681
- 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) | QTechnical data still being sought | Z | |||
| FXGC | Air Force (DF) | 1Suitable for competition (second or later time) | QTechnical data still being sought | Z | |||
| WG01 | United arab emirates (WG) | ||||||
| YB01 | Spain (YB) | ||||||
| YD01 | Israel (YD) | ||||||
| ZG01 | Germany (ZG) | ||||||
| ZJ01 | Japan (ZJ) | ||||||
| ZU01 | Greece (ZU) | ||||||
| ZX01 | Nato maintenance and supply agency (ZX) |
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 | EA (Each) | $632.85 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| Air Force (DF) | 01-OCT-2026 | EA (Each) | $632.85 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $632.85 | 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
- 0.3 lb
- Unit pack cube
- 0.009 cu ft
- Level A
- Q (Table c.ii)
- Level B
- Q (Table c.ii)
- Unit container
- BV (Medium duty waterproof greaseproof opaque bag)
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE7M327T0931Also a SAM.gov notice | 4730-00-928-2141 | Coupling half,quick disconnect | 70 | EA | $632.85 per EA | … | … | Women-owned small business | Yes | November 5, 2026 | November 16, 20262 days left |
| SPE7M326T5905DIBBS only | 4730-00-928-2141 | Coupling half,quick disconnect | 48 | EA | $632.85 per EA | … | … | Women-owned small business | November 3, 2026First seen | May 29, 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 June 2026
DLA's own inventory
- On hand
- 13
- On back order
- 0
- Reorder point
- 20.1At 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 |
|---|---|---|---|
| June 2026 | 4730-00-928-2141 | 13 | 20.1 |
| May 2026 | 4730-00-928-2141 | 13 | 20.1 |
| April 2026 | 4730-00-928-2141 | 67 | 20.1 |
| March 2026 | 4730-00-928-2141 | 9 | 16.1 |
| February 2026 | 4730-00-928-2141 | 15 | 16.1 |
| January 2026 | 4730-00-928-2141 | 19 | 16.1 |
| December 2025 | 4730-00-928-2141 | 19 | 26.1 |
| November 2025 | 4730-00-928-2141 | 19 | 26.1 |
| October 2025 | 4730-00-928-2141 | 19 | 26.1 |
| September 2025 | 4730-00-928-2141 | 19 | 22.1 |
| July 2025 | 4730-00-928-2141 | 30 | 22.1 |
Showing 1 to 10 of 11 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 award history
15 award lines since 2013, 8 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 1WG21LKR, INC. | 5 | July 27, 2023 |
| 1L3U4DEFENSE SUPPORT SERVICES, INC. | 4 | March 14, 2022 |
| 79326TRANSDIGM INC | 1 | October 30, 2025 |
| 8DJV7Z AND K SERVICES INC. | 1 | October 11, 2024 |
| 3EM17ISO GROUP INC | 1 | October 29, 2020 |
| 6TSS1Defense Parts LLC | 1 | August 30, 2017 |
| 3F2N4AEROVANTAGE CONTROLS | 1 | April 3, 2015 |
| 46YF5MAVEN ENGINEERING CORPORATION | 1 | April 19, 2013 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2025 | 1 | 1 |
| 2024 | 1 | 1 |
| 2023 | 1 | 1 |
| 2022 | 1 | 1 |
| 2020 | 3 | 2 |
| 2018 | 2 | 2 |
| 2017 | 1 | 1 |
| 2015 | 1 | 1 |
| 2014 | 1 | 1 |
| 2013 | 3 | 2 |
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
15 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | DEFENSE SUPPORT SERVICES, INC. | $59,679 | 4 |
| 2 | LKR, INC. | $59,410 | 5 |
| 3 | MAVEN ENGINEERING CORPORATION | $46,961 | 1 |
| 4 | Z AND K SERVICES INC. | $41,960 | 1 |
| 5 | TRANSDIGM INC | $24,882 | 1 |
| 6 | AEROVANTAGE CONTROLS | $17,710 | 1 |
| 7 | ISO GROUP INC | $1,592 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE7M326P0175From the item's award history | October 30, 2025 | TRANSDIGM INC | $24,882 |
| SPE7M325V0152From the item's award history | October 11, 2024 | Z AND K SERVICES INC. | $41,960 |
| SPE7M323P2802From the item's award history | July 27, 2023 | LKR, INC. | $8,763 |
| SPE7M422P2139From the item's award history | March 14, 2022 | DEFENSE SUPPORT SERVICES, INC. | $18,459 |
| SPE7M321P0869From the item's award history | November 24, 2020 | DEFENSE SUPPORT SERVICES, INC. | $1,114 |
| SPE7M321P0694From the item's award history | November 17, 2020 | DEFENSE SUPPORT SERVICES, INC. | $17,446 |
| SPE7M321P0460From the item's award history | October 29, 2020 | ISO GROUP INC | $1,592 |
| SPE7M318V6304From the item's award history | September 17, 2018 | DEFENSE SUPPORT SERVICES, INC. | $22,660 |
| SPE7M318V1543From the item's award history | January 30, 2018 | LKR, INC. | $14,965 |
| SPE7M317P4765From the item's award history | August 30, 2017 | DEFENSE PARTS LLC | $0 |
| SPE7M315V3868From the item's award history | April 3, 2015 | AEROVANTAGE CONTROLS | $17,710 |
| SPE7M314V2619From the item's award history | January 21, 2014 | LKR, INC. | $11,682 |
| SPE7M313M0490From the item's award history | April 19, 2013 | MAVEN ENGINEERING CORPORATION | $46,961 |
| SPE7L013M0100From the item's award history | April 17, 2013 | LKR, INC. | $4,000 |
| SPE7M013V0306From the item's award history | March 8, 2013 | LKR, INC. | $20,000 |
Showing 1 to 10 of 15 results
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.