The Lever Assembly,chronograph, cataloged under National Stock Number 6645-01-572-7175, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Waltham Aircraft Clock Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-572-7175 |
| Primary Part Number | 200879 |
| Item Name | Lever Assembly,chronograph |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Waltham Aircraft Clock Corp |
| 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 |
|---|---|
| 200879 PRIMARY | Waltham Aircraft Clock Corp (USA) |
NSN 6645-01-572-7175 is a Lever Assembly,chronograph, manufactured by Waltham Aircraft Clock Corp, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-572-7175 has 1 manufacturer part number on file: 200879 (Waltham Aircraft Clock Corp).
Key specifications for 200879: Part Name Assigned by Controlling Agency: LEVER ASSEMBLY-CHRONOGRAPH; End Item Identification: AEROSPACE SUPPORT ACCESSORIES. 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.
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.