The Meter,time Totalizing, cataloged under National Stock Number 6645-01-571-4989, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Hydraulics International, Inc. Dba Hydraulics International Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 6645-01-571-4989 |
| Primary Part Number | 102035 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Hydraulics International, Inc. Dba Hydraulics International Inc |
| 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 |
|---|---|
| 102035 PRIMARY | Hydraulics International, Inc. Dba Hydraulics International Inc (USA) |
NSN 6645-01-571-4989 is a Meter,time Totalizing, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-571-4989 has 1 manufacturer part number on file: 102035 (Hydraulics International, Inc. Dba Hydraulics International Inc).
1 possible match (shared part number, not a government interchangeability claim): 5915-01-681-5364. Verify interchangeability with system specifications before substitution.
Key specifications for 102035: Part Name Assigned by Controlling Agency: HOURMETER; End Item Identification: DIGITAL OPTS.. 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.