The Gasket, cataloged under National Stock Number 5330-00-171-4378, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Drs Technologies Canada Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-171-4378 |
| Primary Part Number | 111846 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Drs Technologies Canada Ltd |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.075 INCHES NOMINAL IN |
| Hardness Rating | 35.0 SHORE DUROMETER A MINIMUM AND 45.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Style Designator | CIRCULAR |
| Material Document and Classification | ZZ-R-765,CL 2A,GR 40 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 3.105 INCHES MINIMUM AND 3.125 INCHES MAXIMUM IN |
| Aperture Diameter | 2.960 INCHES MINIMUM AND 2.975 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE CLASS Q 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 |
|---|---|
| 111846 | Drs Technologies Canada Ltd (CAN) |
| Reference | Meaning |
|---|---|
| 111846 | 3/9 Design control — primary reference Drs Technologies Canada Ltd |
NSN 5330-00-171-4378 is a Gasket, manufactured by Drs Technologies Canada Ltd, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-171-4378 has 1 manufacturer part number on file: 111846 (Drs Technologies Canada Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 6625-00-994-2151, 5360-01-676-6948. Verify interchangeability with system specifications before substitution.
Key specifications for 111846: Cross-Sectional Thickness: 0.075 INCHES NOMINAL IN; Hardness Rating: 35.0 SHORE DUROMETER A MINIMUM AND 45.0 SHORE DUROMETER A MAXIMUM OVERALL; Style Designator: CIRCULAR; Material Document and Classification: ZZ-R-765,CL 2A,GR 40 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A. 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.