# NSN 4730-00-135-1523: Adapter, Straight, Flange To Tube

NSN 4730-00-135-1523 (also written 4730001351523; NIIN 00-135-1523) is an adapter, straight, flange to tube in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 4730-00-135-1523 (4730001351523)
- NIIN: 00-135-1523 (001351523)
- Item name: ADAPTER,STRAIGHT,FLANGE TO TUBE
- Federal Supply Class: [FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings](https://nsnexplorer.com/fsc/4730/)
- Federal Supply Group: [FSG 47](https://nsnexplorer.com/group/47/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AHNC | CONNECTION STYLE | — |
| ARKN | FLANGE SHAPE | SECOND END ROUND |
| AWLS | CONNECTION TYPE | FIRST END UNTHREADED EXTERNAL TUBE |
| AWLS | CONNECTION TYPE | SECOND END FLANGE |
| CWCD | NOMINAL OUTSIDE DIAMETER | SECOND END INCHES 1.260 |
| CWCK | NOMINAL THICKNESS | SECOND END INCHES 0.090 |
| CWDF | FLANGE FACE DESIGN | SECOND END RAISED STRAIGHT |
| CWDH | RAISED FACE NOMINAL HEIGHT | SECOND END INCHES 0.350 |
| CWDL | RAISED FACE NOMINAL DIAMETER | SECOND END INCHES 0.960 |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | FIRST END INCHES 0.880 |
| CWFK | TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED | FIRST END INCHES 0.066 |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 1.560 |
| MATT | MATERIAL | OVERALL ALUMINUM ALLOY 7075 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 9 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4G13631-101A | 98897 | LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY | [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=4730001351523&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730001351523
- 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/4730-00-135-1523/
JSON: https://nsnexplorer.com/api/nsn/4730-00-135-1523.json