The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-071-8374, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is U S Dept of Transportation Federal Aviation Administration. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4320-01-071-8374 |
| Primary Part Number | 20 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| Status | ACTIVE |
| General Characteristics Item Description | ASSEMBLY CONSISTS OF ONE EACH OF THE FOLLOWING;END CAP,METAL,FOR SPRING;HELICAL SPRING;METAL ENCASED PLASTIC AND RUBBER SHAFT SEAL;RUBBER-CERAMIC BORE SEAL.SHAFT SIZE 1.125 INCH,BORE SIZE 1.875 INCH,ASSEMBLY EXTENDED LEN-GTH 2.875 INCH.USED ON AN/FPS-20 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 20 PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| Reference | Meaning |
|---|---|
| F8F001VF | 5/9 Secondary reference U.S. Government activity |
| 20 | 5/9 Secondary reference U.S. Government activity |
| F7F511FL | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 212 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| IS212 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4320-01-071-8374 is a Seal Assembly,shaft,spring Loade, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-071-8374 has 1 manufacturer part number on file: 20 (U S Dept of Transportation Federal Aviation Administration).
Key specifications for 20: General Characteristics Item Description: ASSEMBLY CONSISTS OF ONE EACH OF THE FOLLOWING;END CAP,METAL,FOR SPRING;HELICAL SPRING;METAL ENCASED PLASTIC AND RUBBER SHAFT SEAL;RUBBER-CERAMIC BORE SEAL.SHAFT SIZE 1.125 INCH,BORE SIZE 1.875 INCH,ASSEMBLY EXTENDED LEN-GTH 2.875 INCH.USED ON AN/FPS-20 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.