# NSN 4710-00-334-9526: Tube Assembly, Metal

NSN 4710-00-334-9526 (also written 4710003349526; NIIN 00-334-9526) is a tube assembly, metal in Federal Supply Class 4710, Pipe, Tube and Rigid Tubing. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 4710-00-334-9526 (4710003349526)
- NIIN: 00-334-9526 (003349526)
- Item name: TUBE ASSEMBLY,METAL
- Federal Supply Class: [FSC 4710 Pipe, Tube and Rigid Tubing](https://nsnexplorer.com/fsc/4710/)
- Federal Supply Group: [FSG 47](https://nsnexplorer.com/group/47/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AECS | BOLT HOLE QUANTITY | 2 |
| AAJF | THREAD DIRECTION | FIRST END RIGHT-HAND |
| ABKG | BOLT CIRCLE DIAMETER | SECOND END INCHES NOMINAL 0.435 |
| CQJX | NOMINAL THREAD SIZE | FIRST END INCHES 0.438 |
| AAJD | THREAD CLASS | 3A |
| AHNX | BOLT HOLE DIAMETER | SECOND END INCHES NOMINAL 0.281 |
| AJFX | END CONNECTION STYLE | — |
| AJFY | SEAT ANGLE IN DEG | 37.0 |
| ARJD | DESIGN FORM | PREBENT |
| MATT | MATERIAL | FIRST END STEEL COMP 347 |
| MATT | MATERIAL | SECOND END STEEL |
| AFQW | MATING END QUANTITY | 1 |
| MATT | MATERIAL | TUBING TITANIUM |
| BBYQ | TUBE OUTSIDE DIAMETER | INCHES NOMINAL 0.250 |
| AAGT | WALL THICKNESS | INCHES NOMINAL 0.035 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4037145 | 05819 | E.A. PATTEN CO LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4037145 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4037145 | 52661 | RTX CORPORATION DIV PRATT & WHITNEY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4037145 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-08 | [SPE4A126G0002/SPE7M427F0001](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4710003349526) | TUBE ASSEMBLY, METAL | RTX CORPORATION DIV PRATT & WHITNEY | $69,182.08 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4710003349526&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4710003349526
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/4710-00-334-9526/
JSON: https://nsnexplorer.com/api/nsn/4710-00-334-9526.json