The Gasket, cataloged under National Stock Number 5330-00-477-2559, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Hale Products, Inc.. Government technical data includes 11 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 | 5330-00-477-2559 |
| Primary Part Number | QL429 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Hale Products, Inc. |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.007 INCHES MINIMUM AND 0.010 INCHES MAXIMUM IN |
| Side Radius From Gasket Center | 0.812 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | KRAFT 80FSCM 26840 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Diameter | 1.250 INCHES NOMINAL IN |
| Bolt Hole Quantity | 2 |
| Bolt Circle Diameter | 2.250 INCHES NOMINAL IN |
| Outside Corner Radius | 0.500 INCHES NOMINAL IN |
| Material | PAPER OVERALL |
| Hole Diameter | 0.469 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED 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 |
|---|---|
| 046-5060-00 | Hale Products, Inc. (USA) |
| QL429 PRIMARY | Hale Products, Inc. (USA) |
NSN 5330-00-477-2559 is a Gasket, manufactured by Hale Products, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-477-2559 has 2 manufacturer part numbers on file: 046-5060-00 (Hale Products, Inc.), QL429 (Hale Products, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-134-5631. Verify interchangeability with system specifications before substitution.
Key specifications for QL429: Cross-Sectional Thickness: 0.007 INCHES MINIMUM AND 0.010 INCHES MAXIMUM IN; Side Radius From Gasket Center: 0.812 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Material Document and Classification: KRAFT 80FSCM 26840 MFR REF SINGLE MATERIAL RESPONSE OVERALL. 11 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.