The Meter,time Totalizing, cataloged under National Stock Number 6645-01-121-4584, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Nimikkeistokeskus Ncb Finland. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-121-4584 |
| Primary Part Number | 10150196 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — No Item Name Available |
| Manufacturer | Nimikkeistokeskus Ncb Finland |
| Status | ACTIVE |
| Indicator Type | SCALE |
| Mounting Configuration | TWO 0.125 IN. DIA MTG HOLES COUNTERSUNK SPACED 1.219 IN. APART C TO C,VERTICAL MOUNT IN |
| Inscription Color | WHITE |
| Scale Smallest Increment | 250.00 HOURS |
| Voltage Rating | 115.0 VOLTS NOMINAL |
| Flange Height | 1.440 INCHES NOMINAL IN |
| Operating Frequency | 50.0 HERTZ MINIMUM AND 2400.0 HERTZ MAXIMUM |
| Hermetic Protection | NOT PROVIDED |
| Scale Range | +0.0 TO 5000.0 HOUR |
| Movement Type | ELECTROCHEMICAL |
| Body Depth | 0.200 INCHES NOMINAL IN |
| Unit Type | MOUNTED |
| Reset Feature | NOT PROVIDED |
| Mounting Method | FLUSH |
| Inscription Background Color | BLACK |
| Current Type | AC |
| Body Length | 1.010 INCHES NOMINAL IN |
| Terminal Type | SOLDER |
| Terminal Quantity | 3 |
| Body Width | 0.300 INCHES NOMINAL IN |
| Mounting Type | FLANGE |
| Mounting Flange Width | 0.360 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10150196 | Nimikkeistokeskus Ncb Finland (FIN) |
| MIL-I-81219 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS90386-7 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 620-NT | Curtis Instruments, Inc. Dba Curtis Pmc Division (USA) |
NSN 6645-01-121-4584 is a Meter,time Totalizing, manufactured by Nimikkeistokeskus Ncb Finland, classified under FSC 6645 (No Item Name Available). Status: active.
NSN 6645-01-121-4584 has 4 cross-referenced part numbers: 10150196 (Nimikkeistokeskus Ncb Finland), MIL-I-81219 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS90386-7 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 620-NT (Curtis Instruments, Inc. Dba Curtis Pmc Division).
There are 12 known substitutes for 6645-01-121-4584: 6645-00-015-6018, 6645-00-092-5091, 6645-00-248-5429 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10150196: Indicator Type: SCALE; Mounting Configuration: TWO 0.125 IN. DIA MTG HOLES COUNTERSUNK SPACED 1.219 IN. APART C TO C,VERTICAL MOUNT IN; Inscription Color: WHITE; Scale Smallest Increment: 250.00 HOURS. 23 total characteristics are documented in the Federal Logistics Information System.