The Seal,plain Encased, cataloged under National Stock Number 5330-01-662-5773, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Skf Usa Inc.. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-662-5773 |
| Primary Part Number | 558567 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Seal Width | 0.390 INCHES NOMINAL IN |
| Sealing Element Style | VERTICAL |
| Case Style | FLANGED |
| Accommodated Shaft Diameter | 2.754 INCHES NOMINAL 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 |
NSN 5330-01-662-5773 is a Seal,plain Encased, manufactured by Skf Usa Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-662-5773 has 2 manufacturer part numbers on file: 12577834 (U S Army Tank Automotive Command Amsta-Im-Mm), 558567 (Skf Usa Inc.).
Key specifications for 558567: Seal Width: 0.390 INCHES NOMINAL IN; Sealing Element Style: VERTICAL; Case Style: FLANGED; Special Features: RUBBER SEAL IS POLYTETRAFLUOROETHYLENE (PTFE) I.D.1.750". 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.