The Clock,real Time, cataloged under National Stock Number 6645-00-464-6375, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Cts Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-00-464-6375 |
| Primary Part Number | 970-3217-03 |
| Item Name | Clock,real Time |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Cts Inc |
| Status | ACTIVE |
| General Characteristics Item Description | FIVE 0.159 IN. DIA HOLES,THREE IN FLANGE ONE SIDE,AND TWO ON OPPOSITE FLANGE AND ONE 0.116 IN. DIA HOLE,FOUR WIRE HOOK TERMINALS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 970-3217-03 | Cts Inc (USA) |
| Reference | Meaning |
|---|---|
| 0SC50-81-03 | C/1 Advisory reference — outside the item-of-supply concept Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled |
| 6645PL0901537 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 0SC50-61-03 | C/1 Advisory reference — outside the item-of-supply concept Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled |
| 7119090-00 | 3/2 Design control — primary reference U.S. Government activity |
| 0SC50-61-03 | 5/9 Secondary reference Oak Crystal Inc |
| 7900737-03 | 5/2 Secondary reference U.S. Government activity |
| 0SC50-81-03 | 5/9 Secondary reference Oak Crystal Inc |
NSN 6645-00-464-6375 is a Clock,real Time, manufactured by Cts Inc, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-00-464-6375 has 1 manufacturer part number on file: 970-3217-03 (Cts Inc).
Key specifications for 970-3217-03: General Characteristics Item Description: FIVE 0.159 IN. DIA HOLES,THREE IN FLANGE ONE SIDE,AND TWO ON OPPOSITE FLANGE AND ONE 0.116 IN. DIA HOLE,FOUR WIRE HOOK TERMINALS IN. 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.
NSN 6645-00-464-6375 has DEMIL Code Q. 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.