The Gasket, cataloged under National Stock Number 5330-01-686-5988, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Div Corp. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-686-5988 |
| Primary Part Number | H454838-2 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Raytheon Company Div Corp |
| Status | ACTIVE |
| Cross-Sectional Height | 0.09 INCHES NOMINAL IN |
| Hardness Rating | 60.0 SHORE DUROMETER D NOMINAL OVERALL |
| Style Designator | RECTANGULAR |
| Material Document and Classification | ASTM D2000, TYP BA OR CA ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Bolt Hole Quantity | 10 |
| Center to Center Distance Between Bolt Holes Along Length | 2.583 INCHES NOMINAL ALL HOLES IN |
| Center to Center Distance Between Bolt Holes Along Width | 2.583 INCHES NOMINAL ALL HOLES IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.38 INCHES NOMINAL IN |
| Material | RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OVERALL |
| Hole Diameter | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM ALL HOLES IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.38 INCHES NOMINAL 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 |
|---|---|
| H454838-2 PRIMARY | Raytheon Company Div Corp (USA) |
| Reference | Meaning |
|---|---|
| H454838 | D/9 Drawing number reference only Raytheon Company Div Corp |
NSN 5330-01-686-5988 is a Gasket, manufactured by Raytheon Company Div Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-686-5988 has 1 manufacturer part number on file: H454838-2 (Raytheon Company Div Corp).
Key specifications for H454838-2: Cross-Sectional Height: 0.09 INCHES NOMINAL IN; Hardness Rating: 60.0 SHORE DUROMETER D NOMINAL OVERALL; Style Designator: RECTANGULAR; Material Document and Classification: ASTM D2000, TYP BA OR CA ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 12 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.