The Clock,direct Reading, cataloged under National Stock Number 6645-01-435-5322, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-435-5322 |
| Item Name | Clock,direct Reading |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 820-500RD-BK | 5/9 Secondary reference Symmetricom, Inc |
| 259219-001 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 259219-001 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6645-01-435-5322 is a Clock,direct Reading, classified under FSC 6645, Time Measuring Instruments. Status: active.
Key specifications for 6645-01-435-5322: Part Name Assigned by Controlling Agency: TIME CODE DISPLAY; End Item Identification: DVRS,DIGITAL VOICE RECORDER SYSTEM, CONTRACT NUMBER DTFA-01-95-C-00005. 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.
NSN 6645-01-435-5322 has DEMIL Code B. 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.