# NSN 4730-00-678-3303: Adapter, Straight, Tube To Boss

NSN 4730-00-678-3303 (also written 4730006783303; NIIN 00-678-3303) is an adapter, straight, tube to boss in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 3 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4730-00-678-3303 (4730006783303)
- NIIN: 00-678-3303 (006783303)
- Item name: ADAPTER,STRAIGHT,TUBE TO BOSS
- 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 |
| --- | --- | --- |
| THSD | THREAD SERIES DESIGNATOR | FIRST END UN |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 2.120 |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | FIRST END INCHES 1.000 |
| AHNC | CONNECTION STYLE | — |
| CQRB | SEAT ANGLE | FIRST END DEGREES 37.0 |
| AWLS | CONNECTION TYPE | SECOND END THREADED EXTERNAL BOSS |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM |
| AWLS | CONNECTION TYPE | FIRST END THREADED EXTERNAL TUBE |
| THSD | THREAD SERIES DESIGNATOR | SECOND END UNEF |
| AGAV | END ITEM IDENTIFICATION | CONTINENTAL DIESEL ENGINE MODEL AVDS-1790 |
| MATT | MATERIAL | OVERALL STEEL |
| AAJD | THREAD CLASS | 2A |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| CQJX | NOMINAL THREAD SIZE | ALL ENDS INCHES 1.312 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4730006783303 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7324900 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7324900 | 50036 | MIL-CRAFT MFG., INC. | [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=4730006783303&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730006783303
- 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/4730-00-678-3303/
JSON: https://nsnexplorer.com/api/nsn/4730-00-678-3303.json