The Timer,sequential, cataloged under National Stock Number 6645-01-620-4827, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Hdt Expeditionary Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-620-4827 |
| Primary Part Number | 011-00129 |
| Item Name | Timer,sequential |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Hdt Expeditionary Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 011-00129 PRIMARY | Hdt Expeditionary Systems Inc (USA) |
NSN 6645-01-620-4827 is a Timer,sequential, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-620-4827 has 1 manufacturer part number on file: 011-00129 (Hdt Expeditionary Systems Inc).
Key specifications for 011-00129: Special Features: USED ON 230-00053-A5 ELECTRICAL PANEL ASSY; Part Name Assigned by Controlling Agency: TIMER-LOW AMBIENT BYPASS. 0 specifications are 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.