# NSN 4730-00-438-4873: Adapter, Straight, Pipe To Tube

NSN 4730-00-438-4873 (also written 4730004384873; NIIN 00-438-4873) is an adapter, straight, pipe to tube in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 5 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 4730-00-438-4873 (4730004384873)
- NIIN: 00-438-4873 (004384873)
- Item name: ADAPTER,STRAIGHT,PIPE 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 L: annual buy value is below the screening threshold. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MATT | MATERIAL | OVERALL NICKEL ALLOY |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | FIRST END INCHES 0.625 |
| AAJD | THREAD CLASS | 2A |
| AWLS | CONNECTION TYPE | FIRST END THREADED EXTERNAL TUBE |
| THSD | THREAD SERIES DESIGNATOR | FIRST END UNF |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | SECOND END INCHES 0.375 |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 1.510 |
| FEAT | SPECIAL FEATURES | MATERIAL IS MONEL OR NICKEL-COPPER. |
| CWFG | PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED | SECOND END SCHEDULE STD |
| AWLS | CONNECTION TYPE | SECOND END UNTHREADED INTERNAL PIPE |
| TMQY | FURNISHED ITEMS AND QUANTITY | TUBE COUPLING NUT 1 |
| CQRB | SEAT ANGLE | FIRST END DEGREES 37.0 |
| CQJX | NOMINAL THREAD SIZE | FIRST END INCHES 0.875 |
| AHNC | CONNECTION STYLE | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 14-202223 3-8 10 | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4-202242-3/8-10 | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4-202242-3/8-10 | 32142 | HYDRASEARCH COMPANY, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8635-2-10 | 32142 | HYDRASEARCH COMPANY, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8635-2-10-NICU | 32142 | HYDRASEARCH COMPANY, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-06 | [SPE7M126P3713](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730004384873) | ADAPTER, STRAIGHT, PIPE TO TUBE | ITL LLC DBA ITL SOLUTIONS | $5,544.20 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4730004384873&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730004384873
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/4730-00-438-4873/
JSON: https://nsnexplorer.com/api/nsn/4730-00-438-4873.json