The Seal,plain Encased, cataloged under National Stock Number 5330-01-032-8512, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Oberdorfer Foundries Inc. Government technical data includes 9 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-032-8512 |
| Primary Part Number | A5463 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Oberdorfer Foundries Inc |
| Status | ACTIVE |
| Temp Rating | 300.0 FAHRENHEIT DEGF |
| Seal Width | 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 1.123 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Accommodated Shaft Maximum Rated Speed | 2000 FEET PER MINUTE FT |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 0.625 INCHES NOMINAL IN |
| Material | COPPER ALLOY CASE |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| 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 |
|---|---|
| A5463 PRIMARY | Oberdorfer Foundries Inc (USA) |
NSN 5330-01-032-8512 is a Seal,plain Encased, manufactured by Oberdorfer Foundries Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-032-8512 has 1 manufacturer part number on file: A5463 (Oberdorfer Foundries Inc).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-425-3151. Verify interchangeability with system specifications before substitution.
Key specifications for A5463: Temp Rating: 300.0 FAHRENHEIT DEGF; Seal Width: 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 1.123 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN. 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.