The Timer,interval, cataloged under National Stock Number 6645-01-703-2253, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Electrodynamics Inc Div L3harris Electrodynamics Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Timer,interval |
| FSC / FSG | 6645 — Time Measuring Instruments (FSG 66) |
| Manufacturers | Electrodynamics Inc Div L3harris Electrodynamics Inc (CAGE 10236) |
| Parameter | Value |
|---|---|
| NSN | 6645-01-703-2253 |
| Primary Part Number | D92GN3A-105 |
| Item Name | Timer,interval |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Electrodynamics Inc Div L3harris Electrodynamics 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 |
|---|---|
| D92GN3A-105 PRIMARY | Electrodynamics Inc Div L3harris Electrodynamics Inc (USA) |
| Reference | Meaning |
|---|---|
| S9515-A6-MMA-010,FIG 7-36-19 | 5/9 Secondary reference Naval Sea Systems Command |
| S9515-A6-MMA-010,TBL 7-42-19 | 5/9 Secondary reference Naval Sea Systems Command |
| S9515-A6-MMA-010 | D/9 Drawing number reference only U.S. Government activity |
NSN 6645-01-703-2253 is a Timer,interval, manufactured by Electrodynamics Inc Div L3harris Electrodynamics Inc, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-703-2253 has 1 manufacturer part number on file: D92GN3A-105 (Electrodynamics Inc Div L3harris Electrodynamics Inc).
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.