The Packing,preformed, cataloged under National Stock Number 5330-01-533-1241, 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 5 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 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 | 5330-01-533-1241 |
| Primary Part Number | 820597-1 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Cross-Sectional Height | 0.126 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN |
| Inner Groove Depth | 0.026 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | DELTA |
| Peripheral Diameter | 1.381 INCHES MINIMUM AND 1.387 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.327 INCHES MINIMUM AND 1.333 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 |
|---|---|
| 820597-1 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 5330-01-533-1241 is a Packing,preformed, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-533-1241 has 1 manufacturer part number on file: 820597-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-631-0209. Verify interchangeability with system specifications before substitution.
Key specifications for 820597-1: Cross-Sectional Height: 0.126 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN; Inner Groove Depth: 0.026 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN; Cross-Sectional Shape Style: DELTA; Peripheral Diameter: 1.381 INCHES MINIMUM AND 1.387 INCHES MAXIMUM IN. 5 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.