# NSN 4730-01-463-6231: Flange, Pipe

NSN 4730-01-463-6231 (also written 4730014636231; NIIN 01-463-6231) is a flange, pipe in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 3 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4730-01-463-6231 (4730014636231)
- NIIN: 01-463-6231 (014636231)
- Item name: FLANGE,PIPE
- 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 |
| --- | --- | --- |
| ABKG | BOLT CIRCLE DIAMETER | INCHES NOMINAL 11.750 |
| ABKK | FLANGE DIAMETER | INCHES NOMINAL 13.500 |
| ABNM | THICKNESS | INCHES NOMINAL 0.938 |
| ABXP | SOCKET DIAMETER | INCHES NOMINAL 8.682 |
| ABXV | BORE DIAMETER | INCHES NOMINAL 7.981 |
| AECS | BOLT HOLE QUANTITY | 8 |
| AHNX | BOLT HOLE DIAMETER | INCHES NOMINAL 0.875 |
| AJEG | NECK HEIGHT | INCHES NOMINAL 1.000 |
| AJEM | FLANGE SECTION STYLE | — |
| AKWE | FACE SEATING SURFACE CONDITION | MACHINED |
| CRWH | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | FAHRENHEIT STEAM 425.0 AND FAHRENHEIT WATER 200.0 AND FAHRENHEIT GAS 200.0 AND FAHRENHEIT OIL 200.0 |
| MATT | MATERIAL | COPPER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASSN STD SINGLE MATERIAL RESPONSE AS-E B16.5 |
| PRTY | OPERATING PRESSURE AND TYPE | LOCATION NOT OTHERWISE SPECIFIED POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED 200.0 AND POUNDS PER SQUARE INCH (PSI) GAS MAXIMUM REQUIRED 200.0 AND POUNDS PER SQUARE INCH (PSI) OIL MAXIMUM REQUIRED 200.0 AND POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED 200.0 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 21133750 | 0JPG9 | W & O SUPPLY INC DIV PREMIER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 810-4715319 | 80064 | NAVAL SHIP SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 810-4715319 FIG 2-C,ITEM NO. 18 | 80064 | NAVAL SHIP SYSTEMS COMMAND | [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=4730014636231&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730014636231
- 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/4730-01-463-6231/
JSON: https://nsnexplorer.com/api/nsn/4730-01-463-6231.json