# NSN 4820-01-177-8553: Cartridge, Shut-Off Valve

NSN 4820-01-177-8553 (also written 4820011778553; NIIN 01-177-8553) is a cartridge, shut-off valve in Federal Supply Class 4820, Valves, Nonpowered. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4820-01-177-8553 (4820011778553)
- NIIN: 01-177-8553 (011778553)
- Item name: CARTRIDGE,SHUT-OFF VALVE
- Federal Supply Class: [FSC 4820 Valves, Nonpowered](https://nsnexplorer.com/fsc/4820/)
- Federal Supply Group: [FSG 48](https://nsnexplorer.com/group/48/)
- Acquisition method suffix code: AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AEHZ | MAXIMUM OPERATING TEMP | FAHRENHEIT 225.0 |
| CBBL | FEATURES PROVIDED | HIGH TEMPERATURE |
| CCFG | VALVE SIZE | INCHES 2.000 |
| CQQF | OPERATING PRESSURE | POUNDS PER SQUARE INCH (PSI) MAXIMUM 6000.0 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHUT OFF VALVE |
| CYCL | PORT DIAMETER | INCHES NOMINAL 1.750 |
| MATT | MATERIAL | COPPER ALLOY |
| THDS | THREAD SIZE AND SERIES/TYPE DESIGNATOR | UN 3 5 TO 8-12 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 365-8-M | 99565 | ADMIRAL VALVE LLC DBA CPV MANUFACTURING | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TP-6KP36-8-M PL2205 | 32142 | HYDRASEARCH COMPANY, LLC | [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=4820011778553&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820011778553
- 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/4820-01-177-8553/
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