The Seal,plain Encased, cataloged under National Stock Number 5330-00-571-7052, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-571-7052 |
| Primary Part Number | 10938287 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Seal Width | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 1.501 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-45005,CL 2 MIL SPEC SINGLE MATERIAL RESPONSE SEALING ELEMENT |
| Material Document and Classification | QQ-S-698 FED SPEC ALL MATERIAL RESPONSES CASE |
| Accommodated Shaft Maximum Rated Speed | 916 FEET PER MINUTE FT |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 1.000 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM CASE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND STEEL SEALING ELEMENT |
| Material | STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL CASE |
| 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 |
|---|---|
| 10938287 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 10938287 | Federal-Mogul Corp Government Sales Dept (USA) |
| 10938287 | John Crane, Inc (USA) |
| Reference | Meaning |
|---|---|
| 5330005717052 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 5330-00-571-7052 is a Seal,plain Encased, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-571-7052 has 3 manufacturer part numbers on file: 10938287 (U S Army Tank Automotive Command Amsta-Im-Mm), 10938287 (Federal-Mogul Corp Government Sales Dept), 10938287 (John Crane, Inc).
Key specifications for 10938287: Seal Width: 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 1.501 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN; Material Document and Classification: MIL-S-45005,CL 2 MIL SPEC SINGLE MATERIAL RESPONSE SEALING ELEMENT. 11 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.