The Gasket, cataloged under National Stock Number 5330-01-729-4640, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is L3 Technologies, Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gasket |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | L3 Technologies, Inc. (CAGE 28199) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-729-4640 |
| Primary Part Number | C-4507 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | L3 Technologies, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| C-4507 PRIMARY | L3 Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10-4020-1/PG 1 | D/9 Drawing number reference only L3 Technologies, Inc. |
| 10-4020-1 ITEM 25 | C/1 Advisory reference — outside the item-of-supply concept L3 Technologies, Inc. |
NSN 5330-01-729-4640 is a Gasket, manufactured by L3 Technologies, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-729-4640 has 1 manufacturer part number on file: C-4507 (L3 Technologies, Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-729-4641, 5310-01-729-4642, 5305-01-729-4643. Verify interchangeability with system specifications before substitution.
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.