The Counter, cataloged under National Stock Number 6645-01-621-8564, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Counter |
| FSC / FSG | 6645 — Time Measuring Instruments (FSG 66) |
| Manufacturers | Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division (CAGE 26055) |
| Parameter | Value |
|---|---|
| NSN | 6645-01-621-8564 |
| Primary Part Number | 636-043-001 |
| Item Name | Counter |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division |
| 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 |
|---|---|
| 636-043-001 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division (USA) |
NSN 6645-01-621-8564 is a Counter, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-621-8564 has 1 manufacturer part number on file: 636-043-001 (Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division).
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.