The Gasket, cataloged under National Stock Number 5330-01-252-0624, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-252-0624 |
| Primary Part Number | 176C2738 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.031 INCHES NOMINAL IN |
| Inside Corner Radius | 0.100 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Material Document and Classification | NICOTE,CAGEC 79144 MFR REF 2ND MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Corner Bevel Length Along Width | 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Outside Corner Bevel Length Along Length | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 4 |
| Center to Center Distance Between Bolt Holes Along Length | 2.400 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 1.120 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.230 INCHES NOMINAL IN |
| Material | CELLULOSE AND RUBBER OR PAPER AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |
| Hole Diameter | 0.210 INCHES MINIMUM AND 0.230 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 |
|---|---|
| 176C2738 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
| Reference | Meaning |
|---|---|
| 5330PL0796801 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 10326620 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5330-01-252-0624 is a Gasket, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-252-0624 has 1 manufacturer part number on file: 176C2738 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Key specifications for 176C2738: Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN; Inside Corner Radius: 0.100 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Material Document and Classification: NICOTE,CAGEC 79144 MFR REF 2ND MATERIAL RESPONSE OVERALL; Overall Length: 3.310 INCHES MINIMUM AND 3.350 INCHES MAXIMUM IN. 12 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.