The Meter,time Totalizing, cataloged under National Stock Number 6645-00-285-8781, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems. Government technical data includes 21 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6645-00-285-8781 |
| Primary Part Number | 40178REVA |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — No Item Name Available |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems |
| Status | CANCELLED |
| Movement Type | ELECTRICAL |
| Voltage Rating | 110.0 VOLTS NOMINAL |
| Mounting Type | PANEL |
| Background Color | A/A |
| Indicator Type | DRUM REGISTER |
| Operating Frequency | 60.0 HERTZ NOMINAL |
| Mounting Method | FLUSH |
| Maximum Measurement | 9999.90 |
| Measurement Unit | HOURS |
| Reset Feature | NOT PROVIDED |
| Mounting Flange Diameter | 3.500 INCHES NOMINAL IN |
| Electrical Movement Type | SYNCHRONOUS MOTOR |
| Marking Color | BLACK NUMERALS FOR HOURS,RED NUMERALS FOR TENTHS |
| Body Diameter | 2.800 INCHES NOMINAL IN |
| Smallest Increment Indicated | 0.10 |
| Body Depth | 2.766 INCHES NOMINAL IN |
| Terminal Quantity | 2 |
| Unit Type | MOUNTED |
| Current Type | AC |
| Mounting Configuration | THREE 0.150 IN. DIA MTG HOLES SPACED AT 120 DEG ON 1.580 IN. RADIUS IN |
| Terminal Type | SOLDER LUG |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HE21H | Cramer Co Division of Chestnut Group Inc (USA) |
| 40178REVA PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA) |
| 40178REVA | Lockheed Corp Lockheed Electronics Co Inc (USA) |
| 630H | Cramer Co Division of Chestnut Group Inc (USA) |
NSN 6645-00-285-8781 is a Meter,time Totalizing, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems, classified under FSC 6645 (No Item Name Available). Status: cancelled.
NSN 6645-00-285-8781 has 4 cross-referenced part numbers: HE21H (Cramer Co Division of Chestnut Group Inc), 40178REVA (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 40178REVA (Lockheed Corp Lockheed Electronics Co Inc), 630H (Cramer Co Division of Chestnut Group Inc).
There is 1 known substitute for 6645-00-285-8781: 6645-00-618-9496. Verify interchangeability with system specifications before substitution.
Key specifications for 40178REVA: Movement Type: ELECTRICAL; Voltage Rating: 110.0 VOLTS NOMINAL; Mounting Type: PANEL; Background Color: A/A. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 6645-00-285-8781 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.