The Seal,plain Encased, cataloged under National Stock Number 5330-01-686-3591, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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 | 5330-01-686-3591 |
| Primary Part Number | 450-9607 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-01-686-3591 is a Seal,plain Encased, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-686-3591 has 2 manufacturer part numbers on file: 450-9607 (Caterpillar Inc Div Caterpillar Defense), 450-9607 (Navantia - Propulsion Y Energia Motores - Cartagena).
Key specifications for 450-9607: Special Features: USED ON REVERSE ROTATION WATER PUMPS,SEAL 450-9607 IS A REPLACEMENT FOR SEAL 7E-4356; Part Name Assigned by Controlling Agency: SEAL,PLAIN ENCASED; End Item Identification: ENGINE MODELS:ALL 3600,ALL C3600 AND ALL C280. 0 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.