The Meter,time Totalizing, cataloged under National Stock Number 6645-01-162-8023, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Pentair Filtration Solutions, Llc. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6645-01-162-8023 |
| Primary Part Number | 244320 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Pentair Filtration Solutions, Llc |
| Status | ACTIVE |
| Electrical Movement Type | SYNCHRONOUS MOTOR |
| Indicator Type | DRUM REGISTER |
| Terminal Quantity | 1 |
| Background Color | BLACK BACKGROUND ON HR WHEELS,WHITE BACKGROUND ON TENTHS WHEEL |
| Movement Type | ELECTRICAL |
| Current Type | AC |
| Terminal Type | TERMINAL BLOCK |
| Mounting Method | FLUSH |
| Body Width | 1.063 INCHES NOMINAL IN |
| Smallest Increment Indicated | 0.10 |
| Operating Frequency | 60.0 HERTZ NOMINAL |
| Marking Color | WHITE NUMERALS FOR HR,BLACK NUMERALS FOR TENTHS |
| Maximum Measurement | 9999.90 |
| Hermetic Protection | PROVIDED |
| Body Length | 1.063 INCHES NOMINAL IN |
| Mounting Flange Width | 1.563 INCHES NOMINAL IN |
| Unit Type | MOUNTED |
| Reset Feature | PROVIDED |
| Mounting Configuration | TWO 0.125 IN. DIA MTG HOLES LOCATED AT TOP AND BOTTOM CENTER OF FLANGE IN |
| Flange Height | 1.968 INCHES NOMINAL IN |
| Body Depth | 2.375 INCHES NOMINAL IN |
| Mounting Type | PANEL |
| Voltage Rating | 110.0 VOLTS NOMINAL |
| Measurement Unit | HOURS |
| 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 |
|---|---|
| 244320 PRIMARY | Pentair Filtration Solutions, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3007-10 | 5/9 Secondary reference Pentair Filtration Solutions, Llc |
| ETHVS14.11 | 5/9 Secondary reference Kessler-Ellis Products Co |
| ETHVS15.11 | 5/9 Secondary reference Kessler-Ellis Products Co |
NSN 6645-01-162-8023 is a Meter,time Totalizing, manufactured by Pentair Filtration Solutions, Llc, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-162-8023 has 1 manufacturer part number on file: 244320 (Pentair Filtration Solutions, Llc).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-503-4094. Verify interchangeability with system specifications before substitution.
Key specifications for 244320: Electrical Movement Type: SYNCHRONOUS MOTOR; Indicator Type: DRUM REGISTER; Terminal Quantity: 1; Background Color: BLACK BACKGROUND ON HR WHEELS,WHITE BACKGROUND ON TENTHS WHEEL. 24 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.