The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-199-2250, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Stein Seal Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-199-2250 |
| Primary Part Number | SSCY121116168 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Stein Seal Company |
| Status | ACTIVE |
| 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 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SSCY121116168 PRIMARY | Stein Seal Company (USA) |
| Reference | Meaning |
|---|---|
| 36C423555P1 | 7/2 Vendor item drawing reference Ge Aviation Systems Llc Dba Ge Aviation Systems Llc |
| 72016168 | 5/9 Secondary reference Stein Seal Company |
| 36C423555P1 | 5/9 Secondary reference General Electric Co Armament and Electrical Systems Dept Electrical Systems Products Dept |
| SSCY72016168 | 5/9 Secondary reference Stein Seal Company |
| 10110578 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 4320-01-199-2250 is a Seal Assembly,shaft,spring Loade, manufactured by Stein Seal Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-199-2250 has 1 manufacturer part number on file: SSCY121116168 (Stein Seal Company).
Key specifications for SSCY121116168: 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 IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.