# NSN 4710-01-444-9521: Tube Assembly, Metal

NSN 4710-01-444-9521 (also written 4710014449521; NIIN 01-444-9521) is a tube assembly, metal in Federal Supply Class 4710, Pipe, Tube and Rigid Tubing. 6 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4710-01-444-9521 (4710014449521)
- NIIN: 01-444-9521 (014449521)
- 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 2026-10-23)
- Acquisition method code: 2

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGT | WALL THICKNESS | INCHES NOMINAL 0.019 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 39.000 |
| AFQW | MATING END QUANTITY | 1 |
| AGAV | END ITEM IDENTIFICATION | F-15I AIRCRAFT |
| AJFX | END CONNECTION STYLE | — |
| ARJD | DESIGN FORM | PREBENT |
| BBYQ | TUBE OUTSIDE DIAMETER | INCHES NOMINAL 0.375 |
| FEAT | SPECIAL FEATURES | DRAWING NO.ITEM NAME: TUBE ASSEMBLY, METAL-HYDRAULIC, UT CKT A PRESSURE , FS375.000 // 4710-00-345-8472 TUBE // END FITTING A: 4730-00-279-2716 COUPLING // END FITTING B: NONE // T.O.1F-15A-4-3 F.66 I.18 OR T.O.1F-15C-4-3 F.76 I.26 OR T.O.1F-15E-4-3 F.53 I.20 |
| MATT | MATERIAL | TUBING TITANIUM ALLOY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | TUBING ASSN STD SINGLE MATERIAL RESPONSE TI-3AL-2.5V |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 68A693112 | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 68A693112-1003 | 23227 | SRM MFG. CO., LLC DBA SRM MFG CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 68A693112-1003 | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 68A693112-1003 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 68A696112-1003 | 23227 | SRM MFG. CO., LLC DBA SRM MFG CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 68A696112-1003 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER | [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=4710014449521&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4710014449521
- 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/4710-01-444-9521/
JSON: https://nsnexplorer.com/api/nsn/4710-01-444-9521.json