The Timer,program, cataloged under National Stock Number 6645-01-172-1406, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-172-1406 |
| Item Name | Timer,program |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Status | ACTIVE |
| General Characteristics Item Description | MAY BE PROGRAMED TO CONTROL AUDIBLE SIGNALS AND FACILITY ENERGY USAGE; W/BACKUP BATTERY IN CASE OF POWER FAILURE; INPUT POWER AC 120.0 V=10.0 PCT 60.0 HZ; PWR CONSUMPTION 0.15 A; ACCURACY PORM 0.7 SEC/WEEK; AMBIENT TEMP 32.0 DEG FAH TO 140.0 DEG FAH; SIGNAL INTERVAL MIN. TO MIN.; SIG DURATION 1.0 TO 30.0 SEC; 2 CIR FOR SIG OUTSIDE; 240 MAX SIG; CIR CONTACT CAPACITY 2A; O/A DIM. 370.0 MM HT,300.0 MM W,80.0 MM DP V |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SQ-200 | C/1 Advisory reference — outside the item-of-supply concept Amano Corporation |
| SQ-200 | 3/9 Design control — primary reference Amano Corporation |
NSN 6645-01-172-1406 is a Timer,program, classified under FSC 6645, Time Measuring Instruments. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 7045-01-316-4243. Verify interchangeability with system specifications before substitution.
Key specifications for 6645-01-172-1406: General Characteristics Item Description: MAY BE PROGRAMED TO CONTROL AUDIBLE SIGNALS AND FACILITY ENERGY USAGE; W/BACKUP BATTERY IN CASE OF POWER FAILURE; INPUT POWER AC 120.0 V=10.0 PCT 60.0 HZ; PWR CONSUMPTION 0.15 A; ACCURACY PORM 0.7 SEC/WEEK; AMBIENT TEMP 32.0 DEG FAH TO 140.0 DEG FAH; SIGNAL INTERVAL MIN. TO MIN.; SIG DURATION 1.0 TO 30.0 SEC; 2 CIR FOR SIG OUTSIDE; 240 MAX SIG; CIR CONTACT CAPACITY 2A; O/A DIM. 370.0 MM HT,300.0 MM W,80.0 MM DP V. 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.
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.