The Seal,plain Encased, cataloged under National Stock Number 5330-01-506-0959, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Komatsu America Corporation. Government technical data includes 2 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 | 5330-01-506-0959 |
| Primary Part Number | 417-20-12740 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Komatsu America Corporation |
| Status | ACTIVE |
| FSC Application Data | DRIVER SHAFT ASSEMBLY, CENTER, P/N 418-20-12112 |
| Reference Data and Literature | WA250-3 WHEEL LOADER PARTS BOOK, DTD MAY 1997; F4200W25.001, PAGE F-003 050197, ITEM 6 |
| 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 |
|---|---|
| 417-20-12740 PRIMARY | Komatsu America Corporation (USA) |
| 417-20-12740 | Komatsu America Corp. (USA) |
NSN 5330-01-506-0959 is a Seal,plain Encased, manufactured by Komatsu America Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-506-0959 has 2 manufacturer part numbers on file: 417-20-12740 (Komatsu America Corporation), 417-20-12740 (Komatsu America Corp.).
Key specifications for 417-20-12740: FSC Application Data: DRIVER SHAFT ASSEMBLY, CENTER, P/N 418-20-12112; Reference Data and Literature: WA250-3 WHEEL LOADER PARTS BOOK, DTD MAY 1997; F4200W25.001, PAGE F-003 050197, ITEM 6; Part Name Assigned by Controlling Agency: SEAL, YOKE, SHAFT ASSY. 2 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.