The Rack,electrical Equipment, cataloged under National Stock Number 5975-01-526-0598, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5975-01-526-0598 |
| Primary Part Number | E3661B |
| Item Name | Rack,electrical Equipment |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Panel Space Height | 1422.4 MILLIMETERS NOMINAL MM |
| Panel Mounting Rail Design Style | CHANNEL W/FLANGE |
| Panel Mounting Rail Hole Arrangement Style | UNIVERSAL SPACING |
| Style Designator | ENCLOSED VERTICAL FRONT |
| Door Type | SINGLE BACK |
| Ventilation Design Type | GRILLE |
| Color | GRAY/GREY |
| Handling Facility Type | BRAKE TYPE CASTERS |
| Material | STEEL |
| Panel Rail Thickness | 58.7 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| E3661B PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| E3661B | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5975-01-526-0598 is a Rack,electrical Equipment, manufactured by Keysight Technologies Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-526-0598 has 1 manufacturer part number on file: E3661B (Keysight Technologies Inc).
Key specifications for E3661B: Panel Space Height: 1422.4 MILLIMETERS NOMINAL MM; Overall Height: 1620.0 MILLIMETERS NOMINAL MM; Panel Mounting Rail Design Style: CHANNEL W/FLANGE; Panel Mounting Rail Hole Arrangement Style: UNIVERSAL SPACING. 10 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.
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.