The Power Clock and Status, cataloged under National Stock Number 1075-01-307-2516, is classified within Federal Supply Class 1075 (Degaussing and Mine Sweeping Equipment) of the Weapons group. The manufacturer of record is Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 1075-01-307-2516 |
| Primary Part Number | 26-1-669 |
| Item Name | Power Clock and Status |
| FSC / FSG | 1075 / 10 — Degaussing and Mine Sweeping Equipment |
| Manufacturer | Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings 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 |
| Part Number | Manufacturer |
|---|---|
| 26-1-669 PRIMARY | Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments (USA) |
| CD-145B PRIMARY | Racal Survey Inc Div of Racal Data Communications Inc (USA) |
| Reference | Meaning |
|---|---|
| CD-145A | C/1 Advisory reference — outside the item-of-supply concept Racal Survey Inc Div of Racal Data Communications Inc |
NSN 1075-01-307-2516 is a Power Clock and Status, manufactured by Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments, classified under FSC 1075, Degaussing and Mine Sweeping Equipment. Status: active.
NSN 1075-01-307-2516 has 2 manufacturer part numbers on file: 26-1-669 (Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments), CD-145B (Racal Survey Inc Div of Racal Data Communications Inc).
1 possible match (shared part number, not a government interchangeability claim): 6520-01-381-3815. Verify interchangeability with system specifications before substitution.
Key specifications for 26-1-669: End Item Identification: AIRBORNE MINE COUNTER MEASURE,PRECISE NAVIGATION SYSTEM,GROUND SUPPORT EQUIPMENT. 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 1075-01-307-2516 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.