The Meter,time Totalizing, cataloged under National Stock Number 6645-01-701-9126, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Enm Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-701-9126 |
| Primary Part Number | T56C1 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Enm Co |
| Status | ACTIVE |
| Features Provided | ROHS DIRECTIVE COMPLIANCE |
| 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 |
|---|---|
| T56C1 PRIMARY | Enm Co (USA) |
| 121PA1338-003 | Holmwood Highgate (aust) Pty Ltd (AUS) |
NSN 6645-01-701-9126 is a Meter,time Totalizing, manufactured by Enm Co, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-701-9126 has 2 manufacturer part numbers on file: T56C1 (Enm Co), 121PA1338-003 (Holmwood Highgate (aust) Pty Ltd).
Key specifications for T56C1: Overall Height: 0.196 INCHES NOMINAL IN; Features Provided: ROHS DIRECTIVE COMPLIANCE; Special Features: TEMPERATURE: STANDARD -25 C TO 70 C. ACCURACY: BETTER THAN 0.01 PERCENT OVER ENTIRE RANGE. TOTALLY SEALED IP67, EVEN WORKS UNDERWATER. VIBRATION RESISTANCE: SAE J1378, 20G. G; Part Name Assigned by Controlling Agency: LCD VIBRATION ACTIVATED HOUR METER. 1 specification is 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.