The Gasket, cataloged under National Stock Number 5330-01-236-4374, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-236-4374 |
| Primary Part Number | 502AS2973 |
| 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 |
| Material Document and Classification | HH-P-96,TYPE ,OR TYPE 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Smallest Bolt Hole Diameter | 0.300 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN |
| Outside Diameter | 19.920 INCHES NOMINAL IN |
| Bolt Hole Quantity | 30 |
| Bolt Circle Diameter | 19.312 INCHES NOMINAL IN |
| Largest Bolt Hole Diameter | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Material | PAPER 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 |
|---|---|
| 502AS2973 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 5330-01-236-4374 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 5330-01-236-4374 has 1 manufacturer part number on file: 502AS2973 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 502AS2973: Material Document and Classification: HH-P-96,TYPE ,OR TYPE 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Smallest Bolt Hole Diameter: 0.300 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN; Outside Diameter: 19.920 INCHES NOMINAL IN; Bolt Hole Quantity: 30. 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.