The Control,power Supply, cataloged under National Stock Number 6130-01-644-6058, is classified within Federal Supply Class 6130 (Converters, Electrical, Nonrotating) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Chromalox, Inc. Div Chromalox. Government technical data includes 11 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6130-01-644-6058 |
| Primary Part Number | 4239-90033 |
| Item Name | Control,power Supply |
| FSC / FSG | 6130 / 61 — Converters, Electrical, Nonrotating |
| Manufacturer | Chromalox, Inc. Div Chromalox |
| Status | ACTIVE |
| Maximum Overall Width | 30.0 INCHES IN |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | ENCASED |
| Maximum Overall Length | 31.0 INCHES IN |
| Maximum Overall Height | 8.75 INCHES IN |
| Power Source | EXTERNAL |
| Terminal Location | FRONT |
| Maximum Voltage Rating in Volts | 440.0 AC |
| Material | STEEL CASE |
| Terminal Type and Quantity | 6 SCREW |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 4239-90033 PRIMARY | Chromalox, Inc. Div Chromalox (USA) |
| D-55094 REV3 | Chromalox, Inc. Div Chromalox (USA) |
NSN 6130-01-644-6058 is a Control,power Supply, manufactured by Chromalox, Inc. Div Chromalox, classified under FSC 6130, Converters, Electrical, Nonrotating. Status: active.
NSN 6130-01-644-6058 has 2 manufacturer part numbers on file: 4239-90033 (Chromalox, Inc. Div Chromalox), D-55094 REV3 (Chromalox, Inc. Div Chromalox).
Key specifications for 4239-90033: Maximum Overall Width: 30.0 INCHES IN; Phase: THREE; Frequency in Hertz: 60.0; Inclosure Type: ENCASED. 11 specifications are 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.