The Gasket, cataloged under National Stock Number 5330-00-888-6344, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-888-6344 |
| Primary Part Number | 3011519 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Side Radius From Gasket Center | 0.455 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | AMS 3301 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Diameter | 0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 2 |
| Bolt Circle Diameter | 1.120 INCHES NOMINAL IN |
| Outside Corner Radius | 0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE CLASS Q OVERALL |
| Hole Diameter | 0.216 INCHES MINIMUM AND 0.236 INCHES MAXIMUM 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 |
|---|---|
| 3011519 PRIMARY | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| 3011519 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 5020740 | Embraer S.a. (BRA) |
| Reference | Meaning |
|---|---|
| 5020740 | 5/9 Secondary reference Embraer Empresa Brasileira De Aeronautica Sa |
NSN 5330-00-888-6344 is a Gasket, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-888-6344 has 3 manufacturer part numbers on file: 3011519 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 3011519 (Leonardo Spa Helicopters Division - Production Site), 5020740 (Embraer S.a.).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-564-2178. Verify interchangeability with system specifications before substitution.
Key specifications for 3011519: Cross-Sectional Thickness: 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN; Side Radius From Gasket Center: 0.455 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN; Style Designator: NON-CIRCULAR; Material Document and Classification: AMS 3301 ASSN STD 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.