The Terminal Junction Block,sectiona, cataloged under National Stock Number 5940-01-531-6040, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Department of Defense Project Manager-Mobile Electric Power. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-531-6040 |
| Primary Part Number | 88-21181-22 |
| Item Name | Terminal Junction Block,sectiona |
| FSC / FSG | 5940 / 59 — No Item Name Available |
| Manufacturer | Department of Defense Project Manager-Mobile Electric Power |
| Status | ACTIVE |
| Current Rating in Amps | 20.0 |
| Terminal Type and Quantity | 22 SCREW |
| Block Type | THERMAL |
| Current Type | DC |
| Pole Quantity | 22 |
| Voltage Rating | 300.0 VOLTS MAXIMUM |
| Operating Temp Range | -65.0 TO 185.0 FAHRENHEIT DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 88-21181-22 PRIMARY | Department of Defense Project Manager-Mobile Electric Power (USA) |
| 88-21181 | Department of Defense Project Manager-Mobile Electric Power (USA) |
| 3300-22 | Marco Manufacturing Co Inc (USA) |
NSN 5940-01-531-6040 is a Terminal Junction Block,sectiona, manufactured by Department of Defense Project Manager-Mobile Electric Power, classified under FSC 5940 (No Item Name Available). Status: active.
NSN 5940-01-531-6040 has 3 cross-referenced part numbers: 88-21181-22 (Department of Defense Project Manager-Mobile Electric Power), 88-21181 (Department of Defense Project Manager-Mobile Electric Power), 3300-22 (Marco Manufacturing Co Inc).
There are 7 known substitutes for 5940-01-531-6040: 5935-01-087-5880, 5998-01-241-0178, 5940-01-431-5367 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 88-21181-22: Overall Length: 10.313 INCHES MINIMUM AND 10.437 INCHES MAXIMUM IN; Current Rating in Amps: 20.0; Terminal Type and Quantity: 22 SCREW; Block Type: THERMAL. 11 total characteristics are documented in the Federal Logistics Information System.