# NSN 4730-00-632-0797: Restrictor Unit, Fluid Flow

NSN 4730-00-632-0797 (also written 4730006320797; NIIN 00-632-0797) is a restrictor unit, fluid flow in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4730-00-632-0797 (4730006320797)
- NIIN: 00-632-0797 (006320797)
- Item name: RESTRICTOR UNIT,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 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| APGF | DESIGN TYPE | STRAIGHT |
| AWZY | END CONNECTION TYPE | LOCATION NOT OTHERWISE SPECIFIED THREADED MALE COMPRESSION |
| ANKB | COMPRESSION TYPE | ERMETO |
| BGST | PRESSURE RATING | POUNDS PER SQUARE INCH (PSI) NOMINAL 3000.0 |
| CWRR | FLOW RATE AND FLUID TYPE | GALLONS PER MINUTE HYDRAULIC FLUID 1.0 |
| MATT | MATERIAL | BODY ALUMINUM ALLOY |
| ABMZ | DIAMETER | INCHES MAXIMUM 0.812 |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | LOCATION NOT OTHERWISE SPECIFIED RIGHT-HAND |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 3.931 |
| CCFG | VALVE SIZE | INCHES 0.375 |
| CFPS | END CONNECTION COMPONENT TYPE AND SIZE FOR WHICH DESIGNED | 3/8 IN. OD TUBE |
| ASDB | WIDTH ACROSS FLATS | INCHES NOMINAL 0.813 |
| AXAL | END CONNECTION SIMILARITY | IDENTICAL |
| MATT | MATERIAL | FILTER STEEL CORROSION RESISTING |
| ABVK | THREAD SIZE DESIGNATOR | 9/16-20 |
| AFGA | OPERATING TEMP RANGE | FAHRENHEIT -65.0 TO 275.0 |
| BZRR | THREAD SERIES | ALL CONNECTIONS UNF OR NF |
| MATT | MATERIAL | PACKING RUBBER SYNTHETIC |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1165-1-3532 | 57817 | TACTAIR FLUID CONTROLS INC PHOENIX CONTROLS DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1165-1-3532 | 70236 | TACTAIR FLUID CONTROLS 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=4730006320797&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730006320797
- 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/4730-00-632-0797/
JSON: https://nsnexplorer.com/api/nsn/4730-00-632-0797.json