# NSN 4320-01-199-2250: Seal Assembly, Shaft, Spring Loade

NSN 4320-01-199-2250 (also written 4320011992250; NIIN 01-199-2250) is a seal assembly, shaft, spring loade in Federal Supply Class 4320, Power and Hand Pumps. 6 manufacturer part numbers from 4 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4320-01-199-2250 (4320011992250)
- NIIN: 01-199-2250 (011992250)
- Item name: SEAL ASSEMBLY,SHAFT,SPRING LOADE
- Federal Supply Class: [FSC 4320 Power and Hand Pumps](https://nsnexplorer.com/fsc/4320/)
- Federal Supply Group: [FSG 43](https://nsnexplorer.com/group/43/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | CONSISTS OF; ONE OF P/N SSCY 7201-1 HOUSING,SEAL (ALUMINUM 2024 T851); ONE OF P/N SSCY 6598 PLATE,BACK (ALUMINUM 5052 H32); ONE OF P/N SSCY 6239-3 RING,RETAINING (STEEL,CORROSION RESISTING AISI 302); ONE OF P/N SSCY 6168-1 SEAL RING,HYDRA LOAD; SIX OF SSCY 5256-2 SPRING,COMPRESSION (NICKEL ALLOY X-750,INCONEL X-750,AMS 5698); AND ONE OF P/N SSCY 5847-3 SPRING,EXTENSION (NICKEL ALLOY X-750,INCONEL X-750,AMS 5698) FOR A 1.560 IN. DIA SHAFT |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10110578 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 36C423555P1 | 07639 | GE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 36C423555P1 | 30221 | GENERAL ELECTRIC CO ARMAMENT AND ELECTRICAL SYSTEMS DEPT ELECTRICAL SYSTEMS PRODUCTS DEPT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 72016168 | 03673 | STEIN SEAL COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SSCY121116168 | 03673 | STEIN SEAL COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SSCY72016168 | 03673 | STEIN SEAL COMPANY | [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=4320011992250&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320011992250
- 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/4320-01-199-2250/
JSON: https://nsnexplorer.com/api/nsn/4320-01-199-2250.json