The Retainer,seal, cataloged under National Stock Number 5330-00-877-3524, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Corporation. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-877-3524 |
| Primary Part Number | 6816047 |
| Item Name | Retainer,seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Flange Thickness | 0.014 INCHES MINIMUM AND 0.018 INCHES MAXIMUM IN |
| Body Outside Diameter | 1.065 INCHES NOMINAL IN |
| Style Designator | OVAL FLANGED |
| Bolt Hole Diameter | 0.279 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN |
| Aperture Diameter | 0.875 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN |
| Mounting Flange Width | 1.240 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6816047 | General Motors Corp (USA) |
| 6816047 PRIMARY | Rolls-Royce Corporation (USA) |
| 6816047 | Leonardo Spa Aeronautics Division - Pomigliano D'arco Site (ITA) |
| Reference | Meaning |
|---|---|
| 5330PL0952155 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 6816047 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 5330-00-877-3524 is a Retainer,seal, manufactured by Rolls-Royce Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-877-3524 has 3 manufacturer part numbers on file: 6816047 (General Motors Corp), 6816047 (Rolls-Royce Corporation), 6816047 (Leonardo Spa Aeronautics Division - Pomigliano D'arco Site).
1 possible match (shared part number, not a government interchangeability claim): 2840-01-463-8908. Verify interchangeability with system specifications before substitution.
Key specifications for 6816047: Overall Height: 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN; Flange Thickness: 0.014 INCHES MINIMUM AND 0.018 INCHES MAXIMUM IN; Body Outside Diameter: 1.065 INCHES NOMINAL IN; Style Designator: OVAL FLANGED. 7 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.
NSN 5330-00-877-3524 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.