The Gasket, cataloged under National Stock Number 5330-00-684-7794, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Warfare Center Aircraft Div. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-684-7794 |
| Primary Part Number | 56A183B9 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Air Warfare Center Aircraft Div |
| Status | ACTIVE |
| FSC Application Data | CONTROL PANEL,WEAPONS |
| Cross-Sectional Thickness | 0.062 INCHES NOMINAL IN |
| Inside Corner Radius | 0.062 INCHES NOMINAL IN |
| Hardness Rating | 40.0 SHORE DUROMETER A NOMINAL OVERALL |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | MIL-S-6855,CL 2,GR 40 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 2.375 INCHES NOMINAL IN |
| Aperture Length | 4.625 INCHES NOMINAL IN |
| Outside Corner Radius | 0.312 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR 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 |
|---|---|
| 56A183B9 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 56A183B9 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 56A183B9 PRIMARY | Naval Air Warfare Center Aircraft Div (USA) |
NSN 5330-00-684-7794 is a Gasket, manufactured by Naval Air Warfare Center Aircraft Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-684-7794 has 3 manufacturer part numbers on file: 56A183B9 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 56A183B9 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 56A183B9 (Naval Air Warfare Center Aircraft Div).
Key specifications for 56A183B9: FSC Application Data: CONTROL PANEL,WEAPONS; Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN; Inside Corner Radius: 0.062 INCHES NOMINAL IN; Hardness Rating: 40.0 SHORE DUROMETER A NOMINAL 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.