# NSN 4730-00-463-2506: Adapter, Straight, Swivel Flange T

NSN 4730-00-463-2506 (also written 4730004632506; NIIN 00-463-2506) is an adapter, straight, swivel flange t in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 5 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4730-00-463-2506 (4730004632506)
- NIIN: 00-463-2506 (004632506)
- Item name: ADAPTER,STRAIGHT,SWIVEL FLANGE T
- 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 L: annual buy value is below the screening threshold. (observed 2026-11-06)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 1625.0 |
| CWDZ | NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED | SECOND END INCHES 2.000 |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 4.810 |
| MATT | MATERIAL | BODY NICKEL ALLOY |
| AECS | BOLT HOLE QUANTITY | 4 |
| CWDL | RAISED FACE NOMINAL DIAMETER | FIRST END INCHES 2.120 |
| CWDW | NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED | SECOND END INCHES 1.250 |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 200.0 |
| AGAV | END ITEM IDENTIFICATION | FGN CVN 68 CLASS REACTOR FILL AUXILIARY SYSTEM |
| AHNC | CONNECTION STYLE | — |
| AWLS | CONNECTION TYPE | FIRST END FLANGE |
| AWLS | CONNECTION TYPE | SECOND END THREADED EXTERNAL HOSE GRIPPING |
| MATT | MATERIAL | FLANGE COPPER ALLOY |
| MATT | MATERIAL | SOCKET NICKEL ALLOY OR STEEL CORROSION RESISTING |
| CWDF | FLANGE FACE DESIGN | FIRST END RAISED SWIVEL |
| CWDH | RAISED FACE NOMINAL HEIGHT | FIRST END INCHES 0.015 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BODY FED SPEC SINGLE MATERIAL RESPONSE QQ-B-281,CL A |
| TMQY | FURNISHED ITEMS AND QUANTITY | HOSE COUPLING NUT 1 |
| CWCD | NOMINAL OUTSIDE DIAMETER | FIRST END INCHES 4.250 |
| CWCK | NOMINAL THICKNESS | FIRST END INCHES 0.750 |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | FIRST END INCHES 0.560 |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | FIRST END INCHES 3.120 |
| MEDA | MEDIA FOR WHICH DESIGNED | FIRST RESPONSE HYDRAULIC FLUID |
| MEDA | MEDIA FOR WHICH DESIGNED | SECOND RESPONSE AIR |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SOCKET FED SPEC 1ST MATERIAL RESPONSE QQ-B-281,CL A |
| ARKN | FLANGE SHAPE | FIRST END ROUND WITH HOLES |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| CMC-4-5102-1-20 | 53159 | CUSTOM HYDRAULIC & MACHINE, INC. DBA CUSTOM HYDRAULIC & MACHINE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| CMC-448-5102-1-20 | 53159 | CUSTOM HYDRAULIC & MACHINE, INC. DBA CUSTOM HYDRAULIC & MACHINE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| FC9056-1620-176 | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| FC9056-1620-463 | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| FC9056-1620-463 | 32142 | HYDRASEARCH COMPANY, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M3-27-T-0856 | 2 | 2026-11-16 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4730004632506&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4730004632506&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730004632506
- 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/4730-00-463-2506/
JSON: https://nsnexplorer.com/api/nsn/4730-00-463-2506.json