The Retainer,packing, cataloged under National Stock Number 5330-00-305-4797, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5330-00-305-4797 |
| Primary Part Number | 88485 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.051 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.164 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | CUP |
| Peripheral Diameter | 1.364 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Center Hole Diameter | 1.139 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-00-305-4797 is a Retainer,packing, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-305-4797 has 2 manufacturer part numbers on file: 88485 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 88485 (Peerless Screw Products Corporation).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-343-8739. Verify interchangeability with system specifications before substitution.
Key specifications for 88485: Cross-Sectional Thickness: 0.051 INCHES NOMINAL IN; Cross-Sectional Height: 0.164 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN; Cross-Sectional Shape Style: CUP; Peripheral Diameter: 1.364 INCHES NOMINAL 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.