The Seal,plain Encased, cataloged under National Stock Number 5330-00-697-4308, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-697-4308 |
| Primary Part Number | 7966631 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc |
| Status | ACTIVE |
| Seal Width | 0.203 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 0.873 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 0.497 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN |
| Material | LEATHER OR 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 |
|---|---|
| 7966631 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 7966631 PRIMARY | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
| 140771 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| Reference | Meaning |
|---|---|
| 5330006974308 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 7966631 | 3/2 Design control — primary reference U.S. Government activity |
| 951296 | 5/9 Secondary reference Am General Llc |
| 48819 | 5/9 Secondary reference Dana Automotive Systems Group, Llc Dba Dana Sealing Products |
NSN 5330-00-697-4308 is a Seal,plain Encased, manufactured by Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-697-4308 has 3 manufacturer part numbers on file: 7966631 (U S Army Tank Automotive Command Amsta-Im-Mm), 7966631 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), 140771 (Federal-Mogul Corp Government Sales Dept).
5 possible matches (shared part number, not a government interchangeability claim): 4920-00-834-7808, 4130-01-082-1678, 6680-01-098-9688. Verify interchangeability with system specifications before substitution.
Key specifications for 7966631: Seal Width: 0.203 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 0.873 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN; Case Style: SQUARE. 6 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.