# NSN 4730-01-318-9692: Elbow, Flange To Pipe

NSN 4730-01-318-9692 (also written 4730013189692; NIIN 01-318-9692) is an elbow, flange to pipe in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 5 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4730-01-318-9692 (4730013189692)
- NIIN: 01-318-9692 (013189692)
- Item name: ELBOW,FLANGE TO 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 |
| --- | --- | --- |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | FIRST END INCHES 1.500 |
| AECS | BOLT HOLE QUANTITY | 6 |
| AGAV | END ITEM IDENTIFICATION | SUBMARINE; TRIDENT |
| AHNC | CONNECTION STYLE | — |
| AHSJ | LEG LENGTH | FIRST END INCHES NOMINAL 2.940 |
| AHSJ | LEG LENGTH | SECOND END INCHES NOMINAL 3.620 |
| ARKN | FLANGE SHAPE | SECOND END ROUND WITH HOLES |
| AWLS | CONNECTION TYPE | FIRST END UNTHREADED INTERNAL PIPE |
| AWLS | CONNECTION TYPE | SECOND END FLANGE |
| CRFY | FLOW ANGLE | DEGREES 90.0 |
| CWCD | NOMINAL OUTSIDE DIAMETER | SECOND END INCHES 5.060 |
| CWCK | NOMINAL THICKNESS | SECOND END INCHES 0.790 |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | SECOND END INCHES 0.562 |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | SECOND END INCHES 3.938 |
| CWDF | FLANGE FACE DESIGN | SECOND END PLAIN |
| FEAT | SPECIAL FEATURES | (MOD)-UNDRILLED FLANGED BOLT HOLES - UNTILL INSTALLER DRILLS THEM PER SUBMARINE APPLICATION |
| MATT | MATERIAL | OVERALL COPPER ALLOY |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2621-166-03 PIECE 131AP(MOD) | 71905 | DERBYSHIRE MACHINE & TOOL CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2621-166-03 PIECE 131AP(MOD) | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4684449 | 80064 | NAVAL SHIP SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4684449-T/F78 | 80064 | NAVAL SHIP SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 845-4687601 PIECE 131AP(MOD) | 71905 | DERBYSHIRE MACHINE & TOOL CO | [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=4730013189692&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730013189692
- 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/4730-01-318-9692/
JSON: https://nsnexplorer.com/api/nsn/4730-01-318-9692.json