The Seal,plain Encased, cataloged under National Stock Number 5330-00-154-2374, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Struthers Wells Corp. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 19 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-154-2374 |
| Primary Part Number | 102-637-1PC31 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Struthers Wells Corp |
| Status | ACTIVE |
| Seal Width | 0.375 INCHES NOMINAL IN |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 2.250 INCHES NOMINAL IN |
| Accommodated Shaft Maximum Rated Speed | 2000 FEET PER MINUTE FT |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 1.438 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 |
| Part Number | Manufacturer |
|---|---|
| 102-637-1PC31 PRIMARY | Struthers Wells Corp (USA) |
| 112-637PC31 PRIMARY | Struthers Wells Corp (USA) |
| 595 PRIMARY | Westinghouse Electric Corp (USA) |
| 595 PRIMARY | Schindler Elevator Corporation (USA) |
| WW234-1033 PRIMARY | Schindler Elevator Corporation (USA) |
| 112-176PC12 PRIMARY | Struthers Wells Corp (USA) |
| 595 PRIMARY | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
| M0D63TYH595 PRIMARY | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
| 39 PRIMARY | Struthers Wells Corp (USA) |
| 63X595 PRIMARY | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
| WW260PC110 PRIMARY | Schindler Elevator Corporation (USA) |
| WW260PC110 PRIMARY | Westinghouse Electric Corp (USA) |
| WW234-1033 PRIMARY | Westinghouse Electric Corp (USA) |
| 595 PRIMARY | Struthers Wells Corp (USA) |
| 102-176-2PC2027 PRIMARY | Struthers Wells Corp (USA) |
| 112-548PC6 PRIMARY | Struthers Wells Corp (USA) |
| 102-548-3PC6 PRIMARY | Struthers Wells Corp (USA) |
| 102-778PC11 PRIMARY | Struthers Wells Corp (USA) |
| 102-128-1PC1250 PRIMARY | Struthers Wells Corp (USA) |
| Reference | Meaning |
|---|---|
| WW8435103PC42 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| M0D63TYH595 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
NSN 5330-00-154-2374 is a Seal,plain Encased, manufactured by Struthers Wells Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-154-2374 has 19 manufacturer part numbers on file: 102-637-1PC31 (Struthers Wells Corp), 112-637PC31 (Struthers Wells Corp), 595 (Westinghouse Electric Corp), 595 (Schindler Elevator Corporation), WW234-1033 (Schindler Elevator Corporation) and 14 more.
Key specifications for 102-637-1PC31: Seal Width: 0.375 INCHES NOMINAL IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 2.250 INCHES NOMINAL IN; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT. 8 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.