The Seal,plain, cataloged under National Stock Number 5330-01-430-0386, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is American Packing and Gasket Co. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-430-0386 |
| Primary Part Number | 2456 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | American Packing and Gasket Co |
| Status | ACTIVE |
| Hardness Rating | 80.0 SHORE DUROMETER A NOMINAL OVERALL |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR 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 |
|---|---|
| 2456 | American Packing and Gasket Co (USA) |
| 561-6405734-SGMC FIND A47 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 2456 | 5/9 Secondary reference Minnesota Rubber Co |
| 211077800 | 3/2 Design control — primary reference U.S. Government activity |
| CMPD-496Z | 5/9 Secondary reference Minnesota Rubber Co |
| 211077800 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5330-01-430-0386 is a Seal,plain, manufactured by American Packing and Gasket Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-430-0386 has 2 manufacturer part numbers on file: 2456 (American Packing and Gasket Co), 561-6405734-SGMC FIND A47 (Naval Sea Systems Command).
Key specifications for 2456: Hardness Rating: 80.0 SHORE DUROMETER A NOMINAL OVERALL; Special Features: P/N 211077800 LISTED ON DRAWING 561-6405734; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL. 2 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.