The Seal,plain Encased, cataloged under National Stock Number 5330-01-443-2742, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Stein Seal Company. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-443-2742 |
| Primary Part Number | SSCY12193 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Stein Seal Company |
| Status | ACTIVE |
| Seal Width | 0.994 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Sealing Element Style | VERTICAL |
| Case Style | FLANGED |
| Accommodated Shaft Diameter | 4.600 INCHES MINIMUM AND 4.605 INCHES MAXIMUM IN |
| Material | STEEL COMP 630 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SSCY12193 PRIMARY | Stein Seal Company (USA) |
| Reference | Meaning |
|---|---|
| 5101T60P01 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5330-01-443-2742 is a Seal,plain Encased, manufactured by Stein Seal Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-443-2742 has 1 manufacturer part number on file: SSCY12193 (Stein Seal Company).
Key specifications for SSCY12193: Seal Width: 0.994 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN; Sealing Element Style: VERTICAL; Case Style: FLANGED; Accommodated Shaft Diameter: 4.600 INCHES MINIMUM AND 4.605 INCHES MAXIMUM IN. 5 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.
NSN 5330-01-443-2742 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.