The Retainer,packing, cataloged under National Stock Number 5330-00-884-8086, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is General Motors Corp. Government technical data includes 7 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-884-8086 |
| Primary Part Number | 5520296 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Cross-Sectional Height | 0.471 INCHES MINIMUM AND 0.474 INCHES MAXIMUM IN |
| Body Recess Diameter | 0.992 INCHES MINIMUM AND 0.994 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | FLANGE |
| Flanged Body Outside Diameter | 0.986 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN |
| Peripheral Diameter | 1.182 INCHES MINIMUM AND 1.184 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.763 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN |
| Body Recess Depth | 0.275 INCHES MINIMUM AND 0.278 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 5520296 | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| C6808 | 5/9 Secondary reference Century Tool Co |
| 1560H21-206-1 | 5/2 Secondary reference U.S. Government activity |
| 1560H21-206 | 5/2 Secondary reference U.S. Government activity |
| 5520296 | 3/9 Design control — primary reference General Motors Corp Delco Products Div Machine Control Systems |
NSN 5330-00-884-8086 is a Retainer,packing, manufactured by General Motors Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-884-8086 has 1 manufacturer part number on file: 5520296 (General Motors Corp).
1 possible match (shared part number, not a government interchangeability claim): 1015-01-174-4193. Verify interchangeability with system specifications before substitution.
Key specifications for 5520296: Cross-Sectional Height: 0.471 INCHES MINIMUM AND 0.474 INCHES MAXIMUM IN; Body Recess Diameter: 0.992 INCHES MINIMUM AND 0.994 INCHES MAXIMUM IN; Cross-Sectional Shape Style: FLANGE; Flanged Body Outside Diameter: 0.986 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN. 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.
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.