The Rack,electrical Equipment, cataloged under National Stock Number 5975-01-543-7388, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Astronics Test Systems Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-543-7388 |
| Primary Part Number | 1261B OPT 14 |
| Item Name | Rack,electrical Equipment |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Astronics Test Systems Inc |
| Status | ACTIVE |
| Specific Equipment Accommodated | HIGH PERFORMANCE VXI CHASSIS |
| Functional Description | RACK MOUNT FLANGE EARS |
| Mounting Facility Spacing | RECESSED MULTIPLE INTERVALS UP TO 5/8 IN. IN |
| Mounting Provision | BRACKET |
| 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 |
|---|---|
| 1261B OPT 14 PRIMARY | Astronics Test Systems Inc (USA) |
| 407396 PRIMARY | Astronics Test Systems Inc (USA) |
| 91796409 | Thales Sa (FRA) |
NSN 5975-01-543-7388 is a Rack,electrical Equipment, manufactured by Astronics Test Systems Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-543-7388 has 3 manufacturer part numbers on file: 1261B OPT 14 (Astronics Test Systems Inc), 407396 (Astronics Test Systems Inc), 91796409 (Thales Sa).
Key specifications for 1261B OPT 14: Specific Equipment Accommodated: HIGH PERFORMANCE VXI CHASSIS; Functional Description: RACK MOUNT FLANGE EARS; Part Name Assigned by Controlling Agency: RACK, MAINFRAME7; Mounting Facility Spacing: RECESSED MULTIPLE INTERVALS UP TO 5/8 IN. IN. 4 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.