The Timer,interval, cataloged under National Stock Number 6645-01-666-7642, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Cpi Satcom & Antenna Technologies Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Timer,interval |
| FSC / FSG | 6645 — Time Measuring Instruments (FSG 66) |
| Manufacturers | Cpi Satcom & Antenna Technologies Inc. (CAGE 0P0N7) |
| Parameter | Value |
|---|---|
| NSN | 6645-01-666-7642 |
| Primary Part Number | U044-12-2016-01 |
| Item Name | Timer,interval |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Cpi Satcom & Antenna Technologies Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| U044-12-2016-01 PRIMARY | Cpi Satcom & Antenna Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| U044-12-2016 | D/9 Drawing number reference only Cpi Satcom & Antenna Technologies Inc. |
NSN 6645-01-666-7642 is a Timer,interval, manufactured by Cpi Satcom & Antenna Technologies Inc., classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-666-7642 has 1 manufacturer part number on file: U044-12-2016-01 (Cpi Satcom & Antenna Technologies Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5895-01-666-8452. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6645-01-666-7642 has DEMIL Code D. 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.