The Seal,plain Encased, cataloged under National Stock Number 5330-00-563-4392, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Dana Automotive Systems Group, Llc Dba Dana Sealing Products. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-563-4392 |
| Primary Part Number | 49863 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Dana Automotive Systems Group, Llc Dba Dana Sealing Products |
| Status | ACTIVE |
| Seal Width | 0.453 INCHES NOMINAL IN |
| Sealing Element Style | VERTICAL |
| Housing Bore Diameter | 4.374 INCHES MINIMUM AND 4.376 INCHES MAXIMUM IN |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 3.254 INCHES MINIMUM AND 3.260 INCHES MAXIMUM IN |
| Material | STEEL 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 |
|---|---|
| 49863 PRIMARY | Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA) |
| R600B200 PRIMARY | Sealcraft Corporation (USA) |
| Reference | Meaning |
|---|---|
| 8392988 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| CC1554 | 5/9 Secondary reference Diamond Reo Truck Co |
NSN 5330-00-563-4392 is a Seal,plain Encased, manufactured by Dana Automotive Systems Group, Llc Dba Dana Sealing Products, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-563-4392 has 2 manufacturer part numbers on file: 49863 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), R600B200 (Sealcraft Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-225-1171. Verify interchangeability with system specifications before substitution.
Key specifications for 49863: Seal Width: 0.453 INCHES NOMINAL IN; Sealing Element Style: VERTICAL; Housing Bore Diameter: 4.374 INCHES MINIMUM AND 4.376 INCHES MAXIMUM IN; Case Style: SQUARE. 7 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.