The Time Clock, cataloged under National Stock Number 5975-01-658-0384, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-658-0384 |
| Item Name | Time Clock |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| T7802B | 3/9 Design control — primary reference Intermatic Incorporated Div Intermatic Inc. |
NSN 5975-01-658-0384 is a Time Clock, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
Key specifications for 5975-01-658-0384: Overall Height: 12.5000 INCHES NOMINAL IN; Overall Length: 4.0 INCHES NOMINAL IN; Overall Width: 8.2500 INCHES NOMINAL IN; Special Features: DETAIL: HEAVY-DUTY MECHANICAL TIME SWITCHES ARE DESIGNED FOR INDUSTRIAL, COMMERCIAL AND RESIDENTIAL APPLICATIONS. THESE TIME SWITCHES PROVIDE A DIFFERENT "ON/OFF" PROGRAM EACH DAY OF THE WEEK. THEY ALSO PROVIDE FOR 4 POLE SINGLE THROW AND 4 POLE (2NO/2NC) SWITCHING. THIS SERIES PROVIDES TRUE 7-DAY LOAD CONTROL WITH MINIMUM ON AND MINIMUM OFF TIMES OF 3-1/2 HOURS. THE "BC" MODLES WITH CARRY-OVER PROVIDE A CARRY-OVER OF 16 HOURS MINIMUM TO MAINTAIN ACCURATE LOAD CONTROL EVEN DURING POWER FAILURE. WHEN POWER RESUMES, THE CARRY-OVER AUTOMATICALLY REWINDS ITSELF. ONLY 1 HOUR IS REQUIRED TO REWIND THE CARRY-OVER FOR EACH 2 HOUR OF OUTAGE.. 0 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.