The Meter,time Totalizing, cataloged under National Stock Number 6645-01-280-2674, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6645-01-280-2674 |
| Primary Part Number | MS16972-2 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Movement Type | ELECTRICAL |
| Voltage Rating | 115.0 VOLTS MINIMUM AND 128.0 VOLTS MAXIMUM |
| Hermetic Protection | PROVIDED |
| Operating Frequency | 400.0 HERTZ NOMINAL |
| Body Diameter | 2.625 INCHES MAXIMUM IN |
| Reset Feature | NOT PROVIDED |
| Body Length | 3.000 INCHES MAXIMUM IN |
| Mounting Type | PANEL |
| Indicator Type | DIGITAL COUNTER |
| Current Type | AC |
| Unit Type | MOUNTED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS16972-2 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-M-3971/2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 700019 | Meggitt North Hollywood Inc (USA) |
| M3971/2-8 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6645-01-280-2674 is a Meter,time Totalizing, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6645 (No Item Name Available). Status: cancelled.
NSN 6645-01-280-2674 has 4 cross-referenced part numbers: MS16972-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-M-3971/2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 700019 (Meggitt North Hollywood Inc), M3971/2-8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 10 known substitutes for 6645-01-280-2674: 3110-00-100-6149, 6680-00-178-0095, 4820-00-867-1707 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS16972-2: Movement Type: ELECTRICAL; Voltage Rating: 115.0 VOLTS MINIMUM AND 128.0 VOLTS MAXIMUM; Hermetic Protection: PROVIDED; Operating Frequency: 400.0 HERTZ NOMINAL. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 6645-01-280-2674 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.