The Gasket, cataloged under National Stock Number 5330-01-472-2139, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Div Corp. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-472-2139 |
| Primary Part Number | 11473966-4 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Raytheon Company Div Corp |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.500 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | -46089-M-S,MIL-R-46089 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 2.200 INCHES NOMINAL IN |
| Aperture Length | 3.950 INCHES NOMINAL IN |
| Material | RUBBER SILICONE CLASS Q 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 |
|---|---|
| 11473966-4 | Raytheon Company (USA) |
| 11473966-4 PRIMARY | Raytheon Company Div Corp (USA) |
| 11473966-4 | Raytheon Company Dba Raytheon Co (USA) |
| 11473966-4 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 11473966 | D/9 Drawing number reference only Us Army Aviation and Missile Command |
NSN 5330-01-472-2139 is a Gasket, manufactured by Raytheon Company Div Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-472-2139 has 4 manufacturer part numbers on file: 11473966-4 (Raytheon Company), 11473966-4 (Raytheon Company Div Corp), 11473966-4 (Raytheon Company Dba Raytheon Co), 11473966-4 (Us Army Aviation and Missile Command).
Key specifications for 11473966-4: Cross-Sectional Thickness: 0.500 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Material Document and Classification: -46089-M-S,MIL-R-46089 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 4.450 INCHES NOMINAL IN. 7 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.