# NSN 4710-00-364-2181: Tube Assembly, Metal

NSN 4710-00-364-2181 (also written 4710003642181; NIIN 00-364-2181) is a tube assembly, metal in Federal Supply Class 4710, Pipe, Tube and Rigid Tubing. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4710-00-364-2181 (4710003642181)
- NIIN: 00-364-2181 (003642181)
- 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 H: the government lacks sufficient, accurate or legible data to buy from other sources. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MATT | MATERIAL | SINGLE END STEEL |
| ARJD | DESIGN FORM | PREBENT |
| MATT | MATERIAL | TUBING STEEL |
| AAGT | WALL THICKNESS | INCHES NOMINAL 0.097 |
| AECS | BOLT HOLE QUANTITY | 1 |
| AFQW | MATING END QUANTITY | 2 |
| AHNX | BOLT HOLE DIAMETER | FIRST END INCHES NOMINAL 0.531 |
| AHNX | BOLT HOLE DIAMETER | SECOND END INCHES NOMINAL 0.531 |
| AJFX | END CONNECTION STYLE | — |
| BBYQ | TUBE OUTSIDE DIAMETER | INCHES NOMINAL 0.312 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3303896 | 55380 | HATCH & KIRK, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3303896 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4710003642181&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4710003642181
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/4710-00-364-2181/
JSON: https://nsnexplorer.com/api/nsn/4710-00-364-2181.json