The Gasket, cataloged under National Stock Number 5330-01-534-7368, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Atec Inc. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-534-7368 |
| Primary Part Number | 3654AS158-1 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Atec Inc |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.156 INCHES NOMINAL IN |
| Outside Edge to Inside Edge Smallest Distance Along Width | 1.340 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | ASTM D 2000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 26.750 INCHES NOMINAL IN |
| Aperture Length | 29.750 INCHES NOMINAL IN |
| Bolt Hole Quantity | 9 |
| Outside Edge to Inside Edge Smallest Distance Along Length | 1.340 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Width | 9.060 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.630 INCHES NOMINAL IN |
| Material | RUBBER NEOPRENE OVERALL |
| Hole Diameter | 0.563 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 1.250 INCHES NOMINAL 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 |
|---|---|
| 3654AS158-1 PRIMARY | Atec Inc (USA) |
| 3654AS158-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 3654AS158-1 | 5/9 Secondary reference Astronics Test Systems Inc |
NSN 5330-01-534-7368 is a Gasket, manufactured by Atec Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-534-7368 has 2 manufacturer part numbers on file: 3654AS158-1 (Atec Inc), 3654AS158-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 3654AS158-1: Cross-Sectional Thickness: 0.156 INCHES NOMINAL IN; Outside Edge to Inside Edge Smallest Distance Along Width: 1.340 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Material Document and Classification: ASTM D 2000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 14 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.