The Gasket, cataloged under National Stock Number 5330-01-064-1398, 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. Div L3 Keo. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-064-1398 |
| Primary Part Number | 52376 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | L3 Technologies, Inc. Div L3 Keo |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.060 INCHES NOMINAL IN |
| Inside Corner Radius | 1.000 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Aperture Width | 4.220 INCHES MINIMUM AND 4.280 INCHES MAXIMUM IN |
| Aperture Length | 4.220 INCHES MINIMUM AND 4.280 INCHES MAXIMUM IN |
| Center to Center Distance Between Bolt Holes Along Length | 6.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Material | STEEL OVERALL |
| Hole Diameter | 0.196 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 |
|---|---|
| 885F052006 ITEM 10 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 52376 PRIMARY | L3 Technologies, Inc. Div L3 Keo (USA) |
| Reference | Meaning |
|---|---|
| 885C052376 | 5/9 Secondary reference L3 Technologies, Inc. Div L3 Keo |
NSN 5330-01-064-1398 is a Gasket, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-064-1398 has 2 manufacturer part numbers on file: 885F052006 ITEM 10 (L3 Technologies, Inc. Div L3 Keo), 52376 (L3 Technologies, Inc. Div L3 Keo).
2 possible matches (shared part number, not a government interchangeability claim): 5962-01-069-9162, 6240-01-459-2502. Verify interchangeability with system specifications before substitution.
Key specifications for 52376: Cross-Sectional Thickness: 0.060 INCHES NOMINAL IN; Inside Corner Radius: 1.000 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Material Document and Classification: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 9 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.