The Escapment Wheel Ass, cataloged under National Stock Number 6645-00-381-9495, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Escapment Wheel Ass |
| FSC / FSG | 6645 — Time Measuring Instruments (FSG 66) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 6645-00-381-9495 |
| Primary Part Number | LD260688GP27 |
| Item Name | Escapment Wheel Ass |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| LD260688GP27 PRIMARY | Naval Sea Systems Command (USA) |
| LD260688PC27 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| LD260688GP27 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| LD260688PC27 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 6645-00-381-9495 is a Escapment Wheel Ass, manufactured by Naval Sea Systems Command, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-00-381-9495 has 2 manufacturer part numbers on file: LD260688GP27 (Naval Sea Systems Command), LD260688PC27 (Naval Sea Systems Command).
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.