The Gasket, cataloged under National Stock Number 5330-00-512-3684, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Komatsu America Corp.. 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-512-3684 |
| Primary Part Number | 48143DC |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Komatsu America Corp. |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.094 INCHES NOMINAL IN |
| Bearing Surface Width | 0.688 INCHES NOMINAL IN |
| Material Document and Classification | HH-C-576,TY 1A,CL 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Length | 6.750 INCHES NOMINAL IN |
| Material | CORK AND RESIN SYNTHETIC OVERALL |
| Hole Diameter | 0.344 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 |
|---|---|
| 48143DC | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| 48143DB | 5/9 Secondary reference U.S. Government activity |
| 48143DC | 5/9 Secondary reference U.S. Government activity |
| 38108 | 5/9 Secondary reference Mahle Aftermarket Inc. Dba Ae Clevite Inc |
| 48143DC | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 48143D | 5/9 Secondary reference U.S. Government activity |
| 48143DC | 3/9 Design control — primary reference Komatsu American Intl Co |
NSN 5330-00-512-3684 is a Gasket, manufactured by Komatsu America Corp., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-512-3684 has 1 manufacturer part number on file: 48143DC (Komatsu America Corp.).
4 possible matches (shared part number, not a government interchangeability claim): 5307-01-074-6930, 6240-01-074-6962, 3120-01-269-6385. Verify interchangeability with system specifications before substitution.
Key specifications for 48143DC: Cross-Sectional Thickness: 0.094 INCHES NOMINAL IN; Bearing Surface Width: 0.688 INCHES NOMINAL IN; Material Document and Classification: HH-C-576,TY 1A,CL 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 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.