The Power Adapter, cataloged under National Stock Number 6150-01-435-3919, is classified within Federal Supply Class 6150 (Miscellaneous Electric Power and Distribution Equipment) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Ultralife Corp.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6150-01-435-3919 |
| Primary Part Number | WKW-7 |
| Item Name | Power Adapter |
| FSC / FSG | 6150 / 61 — Miscellaneous Electric Power and Distribution Equipment |
| Manufacturer | Ultralife Corp. |
| Status | ACTIVE |
| General Characteristics Item Description | POWER ADAPTER FOR USE WITH VARIOUS TRANSCEIVERS; ADAPTER HAS BUILT-IN BATTERY CHARGER AND IS EQUIPPED TO CONNECT WITH MRC-490(V1) SEALED LEAD ACID (BATTERY NOT INCLUDED); DC OUTPUT RANGE 22-30 VDC; REQUIRES REGULATED DC POWER SOURCE TO POWER TRANSCEIVER; DC INPUT POWER IS FILTERED AND USED TO MAINTAIN INTERNAL MRC-490(V1) SEALED LEAD-ACID BATTERY; SELF-CONTAINED OPERATIONS, ALLOWS OPERATION OF TRANSCEIVER INDEPENDENTLY OF EXTERNAL POWER SOURCE VDC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| WKW-7 PRIMARY | Ultralife Corp. (USA) |
| Reference | Meaning |
|---|---|
| WKW-7 | 3/9 Design control — primary reference Mcdowell Research Co., Inc. |
NSN 6150-01-435-3919 is a Power Adapter, manufactured by Ultralife Corp., classified under FSC 6150, Miscellaneous Electric Power and Distribution Equipment. Status: active.
NSN 6150-01-435-3919 has 1 manufacturer part number on file: WKW-7 (Ultralife Corp.).
Key specifications for WKW-7: Overall Height: 5.625 INCHES NOMINAL IN; General Characteristics Item Description: POWER ADAPTER FOR USE WITH VARIOUS TRANSCEIVERS; ADAPTER HAS BUILT-IN BATTERY CHARGER AND IS EQUIPPED TO CONNECT WITH MRC-490(V1) SEALED LEAD ACID (BATTERY NOT INCLUDED); DC OUTPUT RANGE 22-30 VDC; REQUIRES REGULATED DC POWER SOURCE TO POWER TRANSCEIVER; DC INPUT POWER IS FILTERED AND USED TO MAINTAIN INTERNAL MRC-490(V1) SEALED LEAD-ACID BATTERY; SELF-CONTAINED OPERATIONS, ALLOWS OPERATION OF TRANSCEIVER INDEPENDENTLY OF EXTERNAL POWER SOURCE VDC; Overall Length: 9.125 INCHES NOMINAL IN; Overall Width: 2.875 INCHES NOMINAL IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.