4730-01-438-2551 Coupling,tube
One item DLA buys: its open requests for quotation, approved sources and past DLA awards.
Overview
National Stock Number record
- Open RFQs
- 0
- Last price paid
- …
- Standard price
- $352.51 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 2
- Awards on record
- 14
- 2013 to 2026
- DLA demand
- 132 EA
- Next 12 months, as of October 19, 2026; DLA stock 1 on hand, 1 on back order, Apr 2026
Identification
- Item name
- Coupling,tube
- NSG (group)
- 47 · Pipe, tubing, hose, and fittings
- NIIN assigned
- 04-NOV-96
- Unit
- EA (Each)
- NSN
- 4730-01-438-2551
- NIIN
- 01-438-2551
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 |
|---|---|---|---|---|---|
| DESIGNED METAL CONNECTIONS INCWon before | 14798 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | DPL4000T06 | DLA approved-source file |
| THE BOEING COMPANY | 88277 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | 7D0444T06 | DLA approved-source file |
| DESIGNED METAL CONNECTIONS INCWon before | 14798 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | DPL4000 | FLIS part list |
| THE BOEING COMPANY | 88277 | A (Active) | D (Drawing number reference) / 9 (Was the design control reference) | 7D0444 | FLIS part list |
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)
Additional identifiers
- II
- 0
- DEMIL
- A: No demilitarization required
- Precious metals (PMIC)
- A (Does not contain precious metal)
- Schedule B
- 8108908000
- PINC
- 0006078
- 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 |
|---|---|---|---|---|---|---|---|
| FXGC | Air Force (DF) | 1Suitable for competition (second or later time) | CEngineering source approval required | Z | |||
| N9BC | Navy (DN) | 1Suitable for competition (second or later time) | CEngineering source approval required | Z | |||
| VM01 | Qatar (VM) | ||||||
| WG01 | United arab emirates (WG) | ||||||
| ZA01 | Australia (ZA) | ||||||
| ZC01 | Canada (ZC) | ||||||
| ZH01 | Republic of korea (ZH) | ||||||
| ZI01 | India (ZI) | ||||||
| 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 |
|---|---|---|---|---|---|---|---|---|
| Air Force (DF) | 01-OCT-2026 | EA (Each) | $352.51 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| Navy (DN) | 01-OCT-2026 | EA (Each) | $352.51 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $352.51 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | 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.
DIBBS RFQs
Recent DLA requests for quotation for this item on DIBBS, newest first: 0 open now
| Solicitation | NSN | Item name | Qty | Unit | Std. price | Last price | Est. value | Set-aside | Tech docs | Posted | Return by |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE7M327T0360DIBBS only | 4730-01-438-2551 | Coupling,tube | 101 | EA | $352.51 per EA | … | … | Small business | No | October 12, 2026 | October 23, 2026Closed |
→ These RFQs in the DIBBS list
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 April 2026
DLA's own inventory
- On hand
- 1
- On back order
- 1
- Reorder point
- –
- Condition
- A (serviceable, issuable without qualification)
- On hand
- On back order
- Reorder point
By month
| Month | NSN | Stock on hand | Reorder point |
|---|---|---|---|
| April 2026 | 4730-01-438-2551 | 1 | – |
| March 2026 | 4730-01-438-2551 | 17 | – |
| February 2026 | 4730-01-438-2551 | 33 | – |
| January 2026 | 4730-01-438-2551 | 50 | – |
| December 2025 | 4730-01-438-2551 | 50 | – |
| November 2025 | 4730-01-438-2551 | 50 | – |
| October 2025 | 4730-01-438-2551 | 49 | – |
| September 2025 | 4730-01-438-2551 | 49 | – |
| July 2025 | 4730-01-438-2551 | 54 | – |
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
- Next 24 months
- DLA expects to buy 264 from October 2026
- Largest month
- 11 in October 2026
Next 12 months: 132 EA.
DLA purchase forecast by month
| NIIN | Month | Qty | Est. value |
|---|---|---|---|
| 014382551 | October 2026 | 11 | … |
| 014382551 | November 2026 | 11 | … |
| 014382551 | December 2026 | 11 | … |
| 014382551 | January 2027 | 11 | … |
| 014382551 | February 2027 | 11 | … |
| 014382551 | March 2027 | 11 | … |
| 014382551 | April 2027 | 11 | … |
| 014382551 | May 2027 | 11 | … |
| 014382551 | June 2027 | 11 | … |
| 014382551 | July 2027 | 11 | … |
| 014382551 | August 2027 | 11 | … |
| 014382551 | September 2027 | 11 | … |
| 014382551 | October 2027 | 11 | … |
| 014382551 | November 2027 | 11 | … |
| 014382551 | December 2027 | 11 | … |
| 014382551 | January 2028 | 11 | … |
| 014382551 | February 2028 | 11 | … |
| 014382551 | March 2028 | 11 | … |
| 014382551 | April 2028 | 11 | … |
| 014382551 | May 2028 | 11 | … |
| 014382551 | June 2028 | 11 | … |
| 014382551 | July 2028 | 11 | … |
| 014382551 | August 2028 | 11 | … |
| 014382551 | September 2028 | 11 | … |
Showing 1 to 10 of 24 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
14 award lines since 2013, 9 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 2N935BOEING DISTRIBUTION SERVICES X, INC. | 3 | March 11, 2026 |
| 5ZD19FBC ENTERPRISES LLC | 3 | September 19, 2024 |
| 1V757WESCO AIRCRAFT HARDWARE CORP. | 2 | September 22, 2022 |
| 4M1Q2ORKAL INDUSTRIES LLC | 1 | March 29, 2022 |
| 38597LOCKHEED MARTIN CORPORATION | 1 | February 4, 2021 |
| 81U43 | 1 | August 15, 2018 |
| 55482MOUNT LOK PRODUCTS INC | 1 | January 21, 2015 |
| 4EYW8Burbank Aerospace, LLC | 1 | May 30, 2013 |
| 14798DESIGNED METAL CONNECTIONS INC | 1 | February 15, 2013 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 1 | 1 |
| 2024 | 1 | 1 |
| 2023 | 2 | 1 |
| 2022 | 4 | 3 |
| 2021 | 1 | 1 |
| 2020 | 1 | 1 |
| 2018 | 1 | 1 |
| 2015 | 1 | 1 |
| 2013 | 2 | 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
14 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | BOEING DISTRIBUTION SERVICES X, INC. | $34,425 | 3 |
| 2 | FBC ENTERPRISES LLC | $20,713 | 3 |
| 3 | BURBANK AEROSPACE, LLC | $16,615 | 1 |
| 4 | WESCO AIRCRAFT HARDWARE CORP. | $10,454 | 2 |
| 5 | MOUNT LOK PRODUCTS INC | $7,492 | 1 |
| 6 | DESIGNED METAL CONNECTIONS INC | $7,039 | 1 |
| 7 | ORKAL INDUSTRIES LLC | $4,577 | 1 |
| 8 | LOCKHEED MARTIN CORPORATION | $660 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE7M526P2215From the item's award history | March 11, 2026 | BOEING DISTRIBUTION SERVICES X, INC. | $23,940 |
| SPE7M124F3985From the item's award history | September 19, 2024 | FBC ENTERPRISES LLC | $2,200 |
| SPE7M323V3345From the item's award history | August 23, 2023 | BOEING DISTRIBUTION SERVICES X, INC. | $5,470 |
| SPE7M323V1974From the item's award history | April 19, 2023 | BOEING DISTRIBUTION SERVICES X, INC. | $5,014 |
| SPE7M322V4914From the item's award history | September 22, 2022 | WESCO AIRCRAFT HARDWARE CORP. | $5,702 |
| SPE7M322V4526From the item's award history | August 31, 2022 | WESCO AIRCRAFT HARDWARE CORP. | $4,752 |
| SPE7M322V4545From the item's award history | August 31, 2022 | FBC ENTERPRISES LLC | $3,536 |
| SPE7M122V1821From the item's award history | March 29, 2022 | ORKAL INDUSTRIES LLC | $4,577 |
| SPE7LX21FZ05MFrom the item's award history | February 4, 2021 | LOCKHEED MARTIN CORPORATION | $660 |
| SPE7M321V0871From the item's award history | November 6, 2020 | FBC ENTERPRISES LLC | $14,977 |
| SPE7M318V5578From the item's award history | August 15, 2018 | – | $16,538 |
| SPE7M015V4811From the item's award history | January 21, 2015 | MOUNT LOK PRODUCTS INC | $7,492 |
| SPE7M313M1340From the item's award history | May 30, 2013 | BURBANK AEROSPACE, LLC | $16,615 |
| SPM7M313V4980From the item's award history | February 15, 2013 | DESIGNED METAL CONNECTIONS INC | $7,039 |
Showing 1 to 10 of 14 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.