The Relay,electromagnetic, cataloged under National Stock Number 5945-00-878-8522, 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 Leach Corp Relay Div. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-878-8522 |
| Primary Part Number | KD4A002 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Leach Corp Relay Div |
| Status | ACTIVE |
| Terminal Type and Quantity | 14 PIN ALL FUNCTIONS |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Mounting Facility Type and Quantity | 3 SLOTTED HOLE SINGLE MOUNTING FACILITY |
| Winding DC Resistance Rating | 290.0 OHMS NOMINAL SINGLE WINDING |
| Nonpile-Up Main Contact Arrangement | 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Coil Quantity | 1 |
| Specification/standard Data | 96906-MS27400 GOVERNMENT STANDARD |
| Mounting Facility Pattern | TRIANGLE SINGLE MOUNTING FACILITY |
| Winding Quantity | 1 |
| Environmental Protection | HERMETIC |
| Features Provided | POLARIZED |
| Operating Voltage Rating and Type at Specified Temp | 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Main Contact Load Current Rating at Maximum Rated Voltage | 10.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD |
| Duty Type | CONTINUOUS |
| Precious Material and Location | TERMINAL SURFACE GOLD |
| Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle | 1.421 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Test Data Document | 81349-MIL-R-6106 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC AND 28.0 DC |
| Mounting Slot Width | 0.150 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Precious Material | GOLD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| KD4A002 | Leach Corp Relay Div (USA) |
| E410-1002 | Dri Relays Inc. Dba Dri Relays Inc (USA) |
| KD4A | Leach Corp Relay Div (USA) |
| 974-0574-020 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| MS27400-2 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| BR30S12 | Microsemi Corp.-Power Management Group (USA) |
| E410-1263 | Dri Relays Inc. Dba Dri Relays Inc (USA) |
| 53-252-007 | L3harris Interstate Electronics Corporation (USA) |
NSN 5945-00-878-8522 is a Relay,electromagnetic, manufactured by Leach Corp Relay Div, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-878-8522 has 8 cross-referenced part numbers: KD4A002 (Leach Corp Relay Div), E410-1002 (Dri Relays Inc. Dba Dri Relays Inc), KD4A (Leach Corp Relay Div), 974-0574-020 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), MS27400-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There are 2 known substitutes for 5945-00-878-8522: 5945-01-091-9536, 5945-01-698-4819. Verify interchangeability with system specifications before substitution.
Key specifications for KD4A002: Terminal Type and Quantity: 14 PIN ALL FUNCTIONS; Overall Length: 1.718 INCHES MAXIMUM IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 0.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Mounting Facility Type and Quantity: 3 SLOTTED HOLE SINGLE MOUNTING FACILITY. 23 total characteristics are documented in the Federal Logistics Information System.