The Meter,time Totalizing, cataloged under National Stock Number 6645-00-171-9251, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is L3harris Technologies, Inc.. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6645-00-171-9251 |
| Primary Part Number | A1022608 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc. |
| Status | CANCELLED |
| Material | PLASTIC CASE |
| Indicator Type | DRUM REGISTER |
| Marking Color | WHITE NUMERALS |
| Hermetic Protection | NOT PROVIDED |
| Measurement Unit | HOURS |
| Reset Feature | NOT PROVIDED |
| Maximum Measurement | 9999.90 |
| Smallest Increment Indicated | 0.10 |
| Operating Frequency | 60.0 HERTZ NOMINAL |
| Hermetic Protection | NOT PROVIDED |
| Voltage Rating | 115.0 VOLTS NOMINAL |
| Background Color | BLACK |
| Body Depth | 2.840 INCHES NOMINAL IN |
| Mounting Flange Diameter | 3.500 INCHES NOMINAL IN |
| Mounting Configuration | THREE0.150 IN. DIA MTG HOLES SPACED 120 DEG APART ON 1.58 IN. RADIUS IN |
| Mounting Method | FLUSH |
| Electrical Movement Type | SYNCHRONOUS MOTOR |
| Measurement Unit | HOURS |
| Unit Type | MOUNTED |
| Movement Type | ELECTRICAL |
| Operating Frequency | 60.0 HERTZ NOMINAL |
| Body Diameter | 2.550 INCHES NOMINAL IN |
| Movement Type | ELECTRICAL |
| Body Depth | 2.840 INCHES NOMINAL IN |
| Background Color | BLACK |
| Smallest Increment Indicated | 0.10 |
| Body Diameter | 2.550 INCHES NOMINAL IN |
| Terminal Quantity | 2 |
| Mounting Type | PANEL |
| Mounting Flange Diameter | 3.500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A1022608 PRIMARY | L3harris Technologies, Inc. (USA) |
| A1022608ISSUEA | Itt Industries Inc Itt Aerospace Communications Div East (USA) |
| 788C421H02 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| M5284 | Edo (USA) |
| HM3ET | Jewell Instruments Llc (USA) |
| 788C421H02 | Westinghouse Electric Corp (USA) |
| 632EA08S | Cramer Co Division of Chestnut Group Inc (USA) |
| 631EA08S | Cramer Co Division of Chestnut Group Inc (USA) |
NSN 6645-00-171-9251 is a Meter,time Totalizing, manufactured by L3harris Technologies, Inc., classified under FSC 6645 (No Item Name Available). Status: cancelled.
NSN 6645-00-171-9251 has 8 cross-referenced part numbers: A1022608 (L3harris Technologies, Inc.), A1022608ISSUEA (Itt Industries Inc Itt Aerospace Communications Div East), 788C421H02 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), M5284 (Edo), HM3ET (Jewell Instruments Llc) and 3 more.
There are 2 known substitutes for 6645-00-171-9251: 6645-00-851-6654, 5950-01-093-7776. Verify interchangeability with system specifications before substitution.
Key specifications for A1022608: Material: PLASTIC CASE; Indicator Type: DRUM REGISTER; Marking Color: WHITE NUMERALS; Hermetic Protection: NOT PROVIDED. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6645-00-171-9251 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.