The Power Supply, cataloged under National Stock Number 6120-00-321-9539, is classified within Federal Supply Class 6120 (Transformers: Distribution and Power Station) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6120-00-321-9539 |
| Primary Part Number | 672042 |
| Item Name | Power Supply |
| FSC / FSG | 6120 / 61 — Transformers: Distribution and Power Station |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| FSC Application Data | RADAR SET GROUP,RADAR SET,NONAIRBORNE,EXCEPT FIRE CONTROL AND GUIDED MISSILES |
| Nondefinitive Spec/std Data | MX-1280/MPQ-10 TYPE |
| Electrical Power Source Relationship | OPERATING |
| 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 |
|---|---|
| 672042 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| Reference | Meaning |
|---|---|
| SCDL150336 | 5/2 Secondary reference U.S. Government activity |
| MX1280MPQ10 | 5/2 Secondary reference U.S. Government activity |
NSN 6120-00-321-9539 is a Power Supply, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 6120, Transformers: Distribution and Power Station. Status: active.
NSN 6120-00-321-9539 has 1 manufacturer part number on file: 672042 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 672042: Overall Height: 3.938 INCHES NOMINAL IN; FSC Application Data: RADAR SET GROUP,RADAR SET,NONAIRBORNE,EXCEPT FIRE CONTROL AND GUIDED MISSILES; Overall Length: 9.094 INCHES NOMINAL IN; Overall Width: 7.000 INCHES NOMINAL IN. 3 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.