The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-284-7215, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is The Boeing Company Div Commercial. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-284-7215 |
| Primary Part Number | 5-98303-501 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | The Boeing Company Div Commercial |
| Status | ACTIVE |
| General Characteristics Item Description | SEAL ASSEMBLY CONSISTS OF 2 SCRAPERS; 6 SCREWS,SOCKET HD.; 1 FELT STRIP PACKING; 1 WIRE LOCK; 1 ROLLER FITTING; 4 PACKING PREFORMED; 3 SEAL RINGS;6 WASHERS; 6 SPRING SPACERS;1 GLAND RETAINER; 1 GLAND SLIDING SEAL; 1 RETAINER NUT ASSEMBLY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5-98303-501 | The Boeing Company Div Commercial (USA) |
| Reference | Meaning |
|---|---|
| 5-98303-501 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4320-01-284-7215 is a Seal Assembly,shaft,spring Loade, manufactured by The Boeing Company Div Commercial, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-284-7215 has 1 manufacturer part number on file: 5-98303-501 (The Boeing Company Div Commercial).
Key specifications for 5-98303-501: General Characteristics Item Description: SEAL ASSEMBLY CONSISTS OF 2 SCRAPERS; 6 SCREWS,SOCKET HD.; 1 FELT STRIP PACKING; 1 WIRE LOCK; 1 ROLLER FITTING; 4 PACKING PREFORMED; 3 SEAL RINGS;6 WASHERS; 6 SPRING SPACERS;1 GLAND RETAINER; 1 GLAND SLIDING SEAL; 1 RETAINER NUT ASSEMBLY. 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.
NSN 4320-01-284-7215 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.