The Packing,preformed, cataloged under National Stock Number 5330-00-559-6689, 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 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-559-6689 |
| Primary Part Number | 525355-1 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| FSC Application Data | PROPELLERS,AIRCRAFT,VARIABLE PITCH |
| Temp Rating | 70.0 FAHRENHEIT AND 90.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.338 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| Hardness Rating | 80.0 SHORE DUROMETER A MINIMUM AND 90.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Cross-Sectional Shape Style | SPECIAL |
| Peripheral Diameter | 7.315 INCHES MINIMUM AND 7.362 INCHES MAXIMUM IN |
| Center Hole Diameter | 6.777 INCHES MINIMUM AND 6.823 INCHES MAXIMUM IN |
| Material | RUBBER OVERALL |
| 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 |
|---|---|
| 525355-1 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 5330-00-559-6689 is a Packing,preformed, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-559-6689 has 1 manufacturer part number on file: 525355-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 525355-1: FSC Application Data: PROPELLERS,AIRCRAFT,VARIABLE PITCH; Temp Rating: 70.0 FAHRENHEIT AND 90.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.338 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN; Hardness Rating: 80.0 SHORE DUROMETER A MINIMUM AND 90.0 SHORE DUROMETER A MAXIMUM OVERALL. 8 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.