The Gasket, cataloged under National Stock Number 5330-01-641-2142, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-641-2142 |
| Primary Part Number | 4026AS175-3 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Style Designator | ISOSCELES TRIANGLE |
| Bolt Hole Centerline to Nearest Edge Distance | 0.330 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 1.920 INCHES NOMINAL ALL HOLES IN |
| Center to Center Distance Between Bolt Holes Along Width | 2.220 INCHES NOMINAL ALL HOLES IN |
| Material | RUBBER OVERALL |
| Material | ADHESIVE BACKING |
| Hole Diameter | 0.330 INCHES NOMINAL ALL HOLES 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 |
|---|---|
| 4026AS175-3 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 4026AS175 | D/9 Drawing number reference only Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 5330-01-641-2142 is a Gasket, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-641-2142 has 1 manufacturer part number on file: 4026AS175-3 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 4026AS175-3: Style Designator: ISOSCELES TRIANGLE; Bolt Hole Centerline to Nearest Edge Distance: 0.330 INCHES NOMINAL IN; Center to Center Distance Between Bolt Holes Along Length: 1.920 INCHES NOMINAL ALL HOLES IN; Center to Center Distance Between Bolt Holes Along Width: 2.220 INCHES NOMINAL ALL HOLES 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.