# NSN 4730-01-313-5409: Adapter, Straight, Flange To Groov

NSN 4730-01-313-5409 (also written 4730013135409; NIIN 01-313-5409) is an adapter, straight, flange to groov in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 4 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4730-01-313-5409 (4730013135409)
- NIIN: 01-313-5409 (013135409)
- Item name: ADAPTER,STRAIGHT,FLANGE TO GROOV
- 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 2026-11-01)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AECS | BOLT HOLE QUANTITY | 8 |
| AHNC | CONNECTION STYLE | — |
| ARKN | FLANGE SHAPE | FIRST END ROUND WITH HOLES |
| AWLS | CONNECTION TYPE | SECOND END GROOVED COUPLING |
| AWLS | CONNECTION TYPE | FIRST END FLANGE |
| CWCD | NOMINAL OUTSIDE DIAMETER | FIRST END INCHES 13.500 |
| CWCK | NOMINAL THICKNESS | FIRST END INCHES 1.125 |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | FIRST END INCHES 0.875 |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | FIRST END INCHES 11.750 |
| CWDF | FLANGE FACE DESIGN | FIRST END PLAIN |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 3.500 |
| CWTM | NOMINAL COUPLING SIZE ACCOMMODATED | SECOND END INCHES 7.000 |
| MATT | MATERIAL | OVERALL ALUMINUM |
| SFTT | SURFACE TREATMENT | OVERALL ANODIZE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,TYE 2,CLASS 1 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 73537-8-7D | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 73537-8-7D | 7H596 | GLOBAL INCORPORATED | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 805-4472639 | 81898 | SUPERVISOR OF SHIPBUILDING CONVERSION AND REPAIR USN | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 805-4472639 8-7 | 81898 | SUPERVISOR OF SHIPBUILDING CONVERSION AND REPAIR USN | [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=4730013135409&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730013135409
- 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/4730-01-313-5409/
JSON: https://nsnexplorer.com/api/nsn/4730-01-313-5409.json