The Gasket, cataloged under National Stock Number 5330-00-893-4308, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 8 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 | 5330-00-893-4308 |
| Primary Part Number | 7M7666 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.062 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | METAL WITH SOFT FILLER |
| Aperture Width | 2.120 INCHES NOMINAL IN |
| Aperture Length | 3.360 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 3.140 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 2.976 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Material | ASBESTOS AND STEEL OVERALL |
| Hole Diameter | 0.531 INCHES NOMINAL 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 |
|---|---|
| 7M7666 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5330-00-893-4308 is a Gasket, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-893-4308 has 1 manufacturer part number on file: 7M7666 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 7M7666: Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN; Overall Length: 5.040 INCHES NOMINAL IN; Cross-Sectional Shape Style: METAL WITH SOFT FILLER; Overall Width: 4.016 INCHES NOMINAL IN. 8 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.