The Gasket, cataloged under National Stock Number 5330-01-377-0266, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Capitol Engine Co, Inc Dba Salmini Worldwide. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-377-0266 |
| Primary Part Number | NM87255 NON-ASBESTOS |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Capitol Engine Co, Inc Dba Salmini Worldwide |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.045 INCHES NOMINAL IN |
| Inside Corner Radius | 2.000 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 11.938 INCHES NOMINAL IN |
| Aperture Length | 58.688 INCHES NOMINAL IN |
| Bolt Hole Quantity | 44 |
| Center to Center Distance Between Bolt Holes Along Length | 3.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 3.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.500 INCHES NOMINAL IN |
| Environmental Attribute Code | ASBESTOS ALTERNATIVE PRODUCTS |
| Outside Corner Radius | 2.750 INCHES NOMINAL IN |
| Hole Diameter | 0.400 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.500 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 |
|---|---|
| NM87255 NON-ASBESTOS PRIMARY | Capitol Engine Co, Inc Dba Salmini Worldwide (USA) |
NSN 5330-01-377-0266 is a Gasket, manufactured by Capitol Engine Co, Inc Dba Salmini Worldwide, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-377-0266 has 1 manufacturer part number on file: NM87255 NON-ASBESTOS (Capitol Engine Co, Inc Dba Salmini Worldwide).
Key specifications for NM87255 NON-ASBESTOS: Cross-Sectional Thickness: 0.045 INCHES NOMINAL IN; Inside Corner Radius: 2.000 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Overall Length: 61.000 INCHES NOMINAL IN. 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.