The Seal,plain, cataloged under National Stock Number 5330-01-100-8476, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 6 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-100-8476 |
| Primary Part Number | 269A6063 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Seal Width | 0.378 INCHES MINIMUM AND 0.409 INCHES MAXIMUM IN |
| Housing Bore Diameter | 2.248 INCHES MINIMUM AND 2.252 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | DUAL LIP |
| Accommodated Shaft Diameter | 1.372 INCHES MINIMUM AND 1.378 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| Construction | ONE-PIECE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 269A6063 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 269A6063 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5330-01-100-8476 is a Seal,plain, manufactured by The Boeing Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-100-8476 has 1 manufacturer part number on file: 269A6063 (The Boeing Company).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-215-4793. Verify interchangeability with system specifications before substitution.
Key specifications for 269A6063: Seal Width: 0.378 INCHES MINIMUM AND 0.409 INCHES MAXIMUM IN; Housing Bore Diameter: 2.248 INCHES MINIMUM AND 2.252 INCHES MAXIMUM IN; Cross-Sectional Shape Style: DUAL LIP; Accommodated Shaft Diameter: 1.372 INCHES MINIMUM AND 1.378 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.