# NSN 4730-01-027-2343: Restrictor, Fluid Flow

NSN 4730-01-027-2343 (also written 4730010272343; NIIN 01-027-2343) is a restrictor, fluid flow in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 2 manufacturer part numbers from 1 supplier are on record. No purchases are on record yet.

## Identification

- NSN: 4730-01-027-2343 (4730010272343)
- NIIN: 01-027-2343 (010272343)
- 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 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 |
| --- | --- | --- |
| AAJE | THREAD PITCH DIAMETERS | LOCATION NOT OTHERWISE SPECIFIED INCHES 0.22137 TO 0.23700 |
| AAJF | THREAD DIRECTION | LOCATION NOT OTHERWISE SPECIFIED RIGHT-HAND |
| AASA | THREAD LENGTH | LOCATION NOT OTHERWISE SPECIFIED INCHES MINIMUM 0.162 AND INCHES MAXIMUM 0.180 |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 0.189 |
| ABRY | LENGTH | INCHES NOMINAL 0.189 |
| ABVK | THREAD SIZE DESIGNATOR | 0.031-40 |
| AFEW | THREAD PROVISION | LOCATION NOT OTHERWISE SPECIFIED THREADED |
| AMSF | ORIFICE DIAMETER | INCHES NOMINAL 0.032 |
| APGF | DESIGN TYPE | TUBULAR |
| BZRR | THREAD SERIES | LOCATION NOT OTHERWISE SPECIFIED UNS |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | OXIDE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 700285 | 99167 | HAMILTON SUNDSTRAND CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 700285-4 | 99167 | HAMILTON SUNDSTRAND CORPORATION | [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=4730010272343&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730010272343
- 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/4730-01-027-2343/
JSON: https://nsnexplorer.com/api/nsn/4730-01-027-2343.json