The Relay,electromagnetic, cataloged under National Stock Number 5945-01-199-5570, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Te Connectivity Corporation. Government technical data includes 17 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-199-5570 |
| Primary Part Number | 1MAPT12 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Duty Type | CONTINUOUS |
| Main Contact Load Current Rating at Maximum Rated Voltage | 2.0 AMPERES DC RESISTIVE LOAD |
| Main Contact Maximum Voltage Rating in Volts | 28.0 DC |
| Nonpile-Up Main Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Operating Voltage Rating and Type at Specified Temp | 12.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Terminal Type and Quantity | 7 PIN ENERGIZING ELEMENT AND CONTACTS |
| Winding DC Resistance Rating | 500.0 OHMS NOMINAL SINGLE WINDING |
| Terminal Type and Quantity | 1 PIN DUMMY |
| Time Delay | 0.0075 SECONDS MAXIMUM FIXED RELEASE TIME |
| Mounting Facility Type and Quantity | 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY |
| Overall Diameter | 0.405 INCHES MAXIMUM IN |
| Environmental Protection | HERMETIC AND SHOCK RESISTANT AND VIBRATION RESISTANT |
| Coil Quantity | 1 |
| Time Delay | 0.002 SECONDS MAXIMUM FIXED OPERATE TIME |
| Criticality Code Justification | FEAT |
| Features Provided | COIL VOLTAGE SUPPRESSION |
| Winding Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5945-01-199-5570 is a Relay,electromagnetic, manufactured by Te Connectivity Corporation, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-01-199-5570 has 4 cross-referenced part numbers: 1MAPT12 (Te Connectivity Corporation), 1MAPT12 (Te Connectivity Corporation), 118930 (Systron-Donner Corp Microwave/instrument Div), 1MAPT12 (Hi-G Co Inc Sub of Nytronics Inc).
There are 5 known substitutes for 5945-01-199-5570: 5360-00-023-4130, 5935-00-776-4617, 7320-01-442-6509 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1MAPT12: Overall Length: 0.477 INCHES MAXIMUM IN; End Item Identification: TARAWA CLASS LHA; LOS ANGELES CLASS SSN (688); Duty Type: CONTINUOUS; Special Features: TRANSISTOR DRIVEN; WEAPON SYSTEM ESSENTIAL. 20 total characteristics are documented in the Federal Logistics Information System.