# NSN 4730-01-031-3782: Restrictor, Fluid Flow

NSN 4730-01-031-3782 (also written 4730010313782; NIIN 01-031-3782) is a restrictor, fluid flow in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Aug 2026.

## Identification

- NSN: 4730-01-031-3782 (4730010313782)
- NIIN: 01-031-3782 (010313782)
- Item name: RESTRICTOR,FLUID FLOW
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-11-01)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | LOCATION NOT OTHERWISE SPECIFIED RIGHT-HAND |
| AASA | THREAD LENGTH | FIRST PROVISION INCHES NOMINAL 0.244 |
| AASA | THREAD LENGTH | SECOND PROVISION INCHES NOMINAL 0.562 |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 0.750 |
| ABRY | LENGTH | INCHES NOMINAL 2.437 |
| ABVK | THREAD SIZE DESIGNATOR | 0.750-16 |
| ABVK | THREAD SIZE DESIGNATOR | 0.688-24 |
| AFEW | THREAD PROVISION | LOCATION NOT OTHERWISE SPECIFIED THREADED |
| AMSF | ORIFICE DIAMETER | INCHES NOMINAL 0.020 |
| APGF | DESIGN TYPE | TUBULAR, HEX SHAPE |
| BZRR | THREAD SERIES | FIRST PROVISION UNEF |
| BZRR | THREAD SERIES | SECOND PROVISION UNF |
| MATT | MATERIAL | STEEL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 361792 | 62983 | EATON AEROSPACE, LLC DBA JACKSON SOUTH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-25 | [SPE4A124G0002/SPE7L126F139B](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730010313782) | RESTRICTOR, FLUID FLOW | JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. | $121,816.75 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4730010313782&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730010313782
- 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/4730-01-031-3782/
JSON: https://nsnexplorer.com/api/nsn/4730-01-031-3782.json