# NSN 4710-01-601-1669: Tube Assembly, Metal

NSN 4710-01-601-1669 (also written 4710016011669; NIIN 01-601-1669) is a tube assembly, metal in Federal Supply Class 4710, Pipe, Tube and Rigid Tubing. 3 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4710-01-601-1669 (4710016011669)
- NIIN: 01-601-1669 (016011669)
- 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 2026-10-15)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGT | WALL THICKNESS | INCHES NOMINAL 0.250 |
| AAJF | THREAD DIRECTION | ALL ENDS RIGHT-HAND |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 12.000 |
| AECS | BOLT HOLE QUANTITY | 4 |
| AFQW | MATING END QUANTITY | 2 |
| AGAV | END ITEM IDENTIFICATION | 2350-01-592-2738; ABV-TURRET,LRU ASSE |
| AHNX | BOLT HOLE DIAMETER | ALL ENDS INCHES NOMINAL 0.440 |
| AJFX | END CONNECTION STYLE | — |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| ARJD | DESIGN FORM | STRAIGHT |
| BBYQ | TUBE OUTSIDE DIAMETER | INCHES NOMINAL 6.440 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | HEADLIGHT EXTENSION TUBE(ABV) |
| MATT | MATERIAL | ALL ENDS STEEL |
| MATT | MATERIAL | TUBING STEEL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 40110723 | 75117 | DEPT OF THE ARMY ANNISTON ARMY DEPOT ATTN GMPO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PE03-126 | 1VJU9 | UNITED STATES DEPARTMENT OF THE ARMY DBA ANNISTON ARMY DEPOT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PE03-126 | 75117 | DEPT OF THE ARMY ANNISTON ARMY DEPOT ATTN GMPO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M4-27-Q-0047 | 8 | 2026-10-21 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4710016011669&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4710016011669&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4710016011669
- 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/4710-01-601-1669/
JSON: https://nsnexplorer.com/api/nsn/4710-01-601-1669.json