The Shelf,electrical Equipment, cataloged under National Stock Number 5975-01-582-1857, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-582-1857 |
| Primary Part Number | 139621-60BAB00 |
| Item Name | Shelf,electrical Equipment |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit |
| Status | ACTIVE |
| Shelf Depth | 419.1 MILLIMETERS NOMINAL MM |
| Supplementary Features | TRANSISTOR DEVICES, INC PN 139621-60BAB00 |
| Style Designator | SLIDE MOUNTED |
| Shelf Width | 436.2 MILLIMETERS NOMINAL MM |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 139621-60BAB00 PRIMARY | Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA) |
| Reference | Meaning |
|---|---|
| MES050B-60BAB00 | 3/9 Design control — primary reference Myers Power Products, Inc. Dba Myers/abacus Div Myers Emergency Power Systems |
NSN 5975-01-582-1857 is a Shelf,electrical Equipment, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-582-1857 has 1 manufacturer part number on file: 139621-60BAB00 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).
Key specifications for 139621-60BAB00: Shelf Depth: 419.1 MILLIMETERS NOMINAL MM; Supplementary Features: TRANSISTOR DEVICES, INC PN 139621-60BAB00; Style Designator: SLIDE MOUNTED; Shelf Width: 436.2 MILLIMETERS NOMINAL MM. 5 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.
NSN 5975-01-582-1857 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.