The Locking Device,circuit Breaker, cataloged under National Stock Number 5925-01-646-9991, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Jlg Industries, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-646-9991 |
| Primary Part Number | 4640871 |
| Item Name | Locking Device,circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Jlg Industries, Inc. |
| 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 5925-01-646-9991 is a Locking Device,circuit Breaker, manufactured by Jlg Industries, Inc., classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-646-9991 has 3 manufacturer part numbers on file: 4640871 (Jlg Industries (united Kingdom)ltd), 4640871 (Terberg Dts (uk) Limited), 4640871 (Jlg Industries, Inc.).
Key specifications for 4640871: Part Name Assigned by Controlling Agency: LOCKOUT VALVE ASSY; End Item Identification: E600/E600J/E600JP/M600/M600J/M600JP. 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.