The Gasket, cataloged under National Stock Number 5330-01-438-9418, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-438-9418 |
| Primary Part Number | 40A11460-2 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.035 INCHES NOMINAL IN |
| Outside Edge to Inside Edge Smallest Distance Along Width | 1.000 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 12.220 INCHES NOMINAL IN |
| Aperture Length | 17.130 INCHES NOMINAL IN |
| Bolt Hole Quantity | 55 |
| Outside Edge to Inside Edge Smallest Distance Along Length | 1.000 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE NITRILE OVERALL |
| Hole Diameter | 0.280 INCHES MINIMUM AND 0.320 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 |
|---|---|
| 40A11460-2 PRIMARY | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 40A11460-2 | 5/9 Secondary reference Hughes Missile Systems Co San Diego |
NSN 5330-01-438-9418 is a Gasket, manufactured by Raytheon Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-438-9418 has 1 manufacturer part number on file: 40A11460-2 (Raytheon Company).
Key specifications for 40A11460-2: Cross-Sectional Thickness: 0.035 INCHES NOMINAL IN; Outside Edge to Inside Edge Smallest Distance Along Width: 1.000 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Overall Length: 18.570 INCHES NOMINAL IN. 10 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.