# NSN 6685-01-580-0311: Dampener, Fluid Pressure

NSN 6685-01-580-0311 (also written 6685015800311; NIIN 01-580-0311) is a dampener, fluid pressure in Federal Supply Class 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. 2 manufacturer part numbers from 1 supplier are on record. No purchases are on record yet.

## Identification

- NSN: 6685-01-580-0311 (6685015800311)
- NIIN: 01-580-0311 (015800311)
- Item name: DAMPENER,FLUID PRESSURE
- Federal Supply Class: [FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments](https://nsnexplorer.com/fsc/6685/)
- Federal Supply Group: [FSG 66](https://nsnexplorer.com/group/66/)
- Acquisition method suffix code: AMSC L: annual buy value is below the screening threshold. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 2.000 |
| AGAV | END ITEM IDENTIFICATION | MISC PARTS MECH HANDLING SYSTEM LPD |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNF |
| BKBJ | FLUID TYPE FOR WHICH DESIGNED | WATER AND OIL |
| MATT | MATERIAL | STEEL COMP 316 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASSN STD SINGLE MATERIAL RESPONSE AISI 316 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 175-KNC-1U-E | 99752 | CHEMIQUIP PRODUCTS CO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AGE-CPG-E | 99752 | CHEMIQUIP PRODUCTS CO 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=6685015800311&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685015800311
- 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/6685-01-580-0311/
JSON: https://nsnexplorer.com/api/nsn/6685-01-580-0311.json