The Meter,time Totalizing, cataloged under National Stock Number 6645-01-497-4873, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Raytheon Company Div Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-497-4873 |
| Primary Part Number | BN750-1-699-001A |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Raytheon Company Div Corp |
| 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 |
|---|---|
| BN750-1-699-001A | Raytheon Systems Ltd (GBR) |
| BN750-1-699-001A PRIMARY | Raytheon Company Div Corp (USA) |
| Reference | Meaning |
|---|---|
| 700 | 5/1 Secondary reference Curtis Instruments (uk) Ltd |
NSN 6645-01-497-4873 is a Meter,time Totalizing, manufactured by Raytheon Company Div Corp, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-497-4873 has 2 manufacturer part numbers on file: BN750-1-699-001A (Raytheon Systems Ltd), BN750-1-699-001A (Raytheon Company Div Corp).
Key specifications for BN750-1-699-001A: Part Name Assigned by Controlling Agency: METER, ELAPSED TIME; End Item Identification: AIR TRAFFIC CONTROL BEACON INTERROGATOR 6 (ATCBI-6). 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 6645-01-497-4873 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.