# NSN 4710-01-521-1459: Tube And Fittings, Metallic

NSN 4710-01-521-1459 (also written 4710015211459; NIIN 01-521-1459) is a tube and fittings, metallic in Federal Supply Class 4710, Pipe, Tube and Rigid Tubing. 2 manufacturer part numbers from 1 supplier are on record. No purchases are on record yet.

## Identification

- NSN: 4710-01-521-1459 (4710015211459)
- NIIN: 01-521-1459 (015211459)
- Item name: TUBE AND FITTINGS,METALLIC
- 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 Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | PNEUMATIC TUBE |
| FEAT | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL; HAS ONE 90 DEGREE BEND |
| MATT | MATERIAL | SINGLE END ALUMINUM ALLOY |
| MATT | MATERIAL | TUBING ALUMINUM ALLOY |
| AJFX | END CONNECTION STYLE | — |
| ARJD | DESIGN FORM | PREBENT |
| BBYQ | TUBE OUTSIDE DIAMETER | INCHES NOMINAL 0.625 |
| AAGT | WALL THICKNESS | INCHES NOMINAL 0.035 |
| AFQW | MATING END QUANTITY | 2 |
| AGAV | END ITEM IDENTIFICATION | NEWMAN MH-60R GG |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 70311-22806 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 70311-22806-114 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP | [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=4710015211459&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4710015211459
- 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/4710-01-521-1459/
JSON: https://nsnexplorer.com/api/nsn/4710-01-521-1459.json