# NSN 1710-01-550-4199: Valve, Needle, Drain

NSN 1710-01-550-4199 (also written 1710015504199; NIIN 01-550-4199) is a valve, needle, drain in Federal Supply Class 1710, Aircraft Landing Equipment. 5 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 1710-01-550-4199 (1710015504199)
- NIIN: 01-550-4199 (015504199)
- Item name: VALVE,NEEDLE,DRAIN,
- Federal Supply Class: [FSC 1710 Aircraft Landing Equipment](https://nsnexplorer.com/fsc/1710/)
- Federal Supply Group: [FSG 17](https://nsnexplorer.com/group/17/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 2.680 |
| ARJA | PRESSURE RATING | POUNDS PER SQUARE INCH (PSI) 3500.0 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE, NEEDLE, DRAIN |
| FEAT | SPECIAL FEATURES | MATERIALS: STEEL WITH HARDENED WORK SURFACES; ZINC PLATED EXPOSED SURFACES; BUNA-N O-RINGS AND POLYESTER ELASTOMER BACKUP |
| FTLD | FUNCTIONAL DESCRIPTION | .19" HEXAGON HEAD; .56" ACROSS FLATS |
| MATT | MATERIAL | STEEL AND ZINC ALLOY AND PLASTIC POLYESTER AND RUBBER SYNTHETIC |
| SPCL | SPECIAL TEST FEATURES | ESTIMATED WEIGHT PER UNIT: .33 LBS |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | OPERATING PRESSURE: 3500 PSI; PROOF PRESSURE: NOT AVAILABLE; BURST PRESSURE: 10,400 PSI; FLOW: 15BPM NOMINAL AT 160 PSI AT FULL OPEN 5.5 TURNS; INTERNAL LEAKAGE: .0031 CU INCHES / MINUTE (1 DROP / MINUTE( MAX AT SHUT-OFF AT 3500 PSI; FILTRATION: 10 MICRONS MINIMUM, 5 MICRONS RECOMMENDED |
| THDS | THREAD SIZE AND SERIES/TYPE DESIGNATOR | UNF -2A |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2056AS0339 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2056AS0339-1 | 04804 | NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2056AS0339-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NV10-22A-0-N | 005K6 | HYDRAFORCE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NV10-22A-0-N / 2056AS0339-1 | 005K6 | HYDRAFORCE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-14 | $26.43 | 68 | KAMPI COMPONENTS CO INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1710015504199) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-14 | [SPE7M226P3978](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1710015504199) | VALVE, NEEDLE, DRAIN, | KAMPI COMPONENTS CO INC | $1,797.24 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1710015504199&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1710015504199
- 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/1710-01-550-4199/
JSON: https://nsnexplorer.com/api/nsn/1710-01-550-4199.json