The Power Supply, cataloged under National Stock Number 6120-01-558-5053, 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 B.j. Wolfe Enterprises, Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6120-01-558-5053 |
| Primary Part Number | NB50SM/5-C |
| Item Name | Power Supply |
| FSC / FSG | 6120 / 61 — Transformers: Distribution and Power Station |
| Manufacturer | B.j. Wolfe Enterprises, Inc |
| Status | ACTIVE |
| Operating Ambient Temp Range | -55.0 TO 100.0 CELSIUS DEGC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| NB50SM/5-C | B.j. Wolfe Enterprises, Inc (USA) |
| Reference | Meaning |
|---|---|
| NB50SM/5-C | 3/9 Design control — primary reference Sure Power, Inc |
| A3261478 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 6120-01-558-5053 is a Power Supply, manufactured by B.j. Wolfe Enterprises, Inc, classified under FSC 6120, Transformers: Distribution and Power Station. Status: active.
NSN 6120-01-558-5053 has 1 manufacturer part number on file: NB50SM/5-C (B.j. Wolfe Enterprises, Inc).
Key specifications for NB50SM/5-C: Overall Height: 0.380 INCHES NOMINAL IN; Overall Length: 3.000 INCHES NOMINAL IN; Overall Width: 1.500 INCHES NOMINAL IN; Operating Ambient Temp Range: -55.0 TO 100.0 CELSIUS DEGC. 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.
NSN 6120-01-558-5053 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.