The Relay,electromagnetic, cataloged under National Stock Number 5945-00-509-2831, 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 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-509-2831 |
| Primary Part Number | K-D2A-002 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Leach Corp Relay Div |
| Status | ACTIVE |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC AND 28.0 DC |
| 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.). |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Features Provided | POLARIZED |
| Main Contact Load Current Rating at Maximum Rated Voltage | 8.0 AMPERES AC AND 8.0 AMPERES DC INDUCTIVE LOAD |
| Winding Quantity | 1 |
| Mounting Facility Pattern | TRIANGLE SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle | 1.446 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Main Contact Load Current Rating at Maximum Rated Voltage | 4.0 AMPERES AC AND 4.0 AMPERES DC MOTOR LOAD |
| Nonpile-Up Main Contact Arrangement | 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Duty Type | CONTINUOUS |
| Main Contact Load Current Rating at Maximum Rated Voltage | 10.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD |
| Environmental Protection | HERMETIC |
| Arc Quenching Method | AIR |
| Terminal Type and Quantity | 14 WIRE HOOK ALL FUNCTIONS |
| Coil Quantity | 1 |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Fragility Factor | MODERATELY RUGGED |
| 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 | 2.0 AMPERES AC AND 2.0 AMPERES DC LAMP LOAD |
| Time Delay | 0.015 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME |
| Mounting Facility Type and Quantity | 3 SLOTTED HOLE SINGLE MOUNTING FACILITY |
| Cubic Measure | 2.500 CUBIC INCHES |
| Mounting Slot Width | 0.150 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Winding DC Resistance Rating | 290.0 OHMS NOMINAL SINGLE WINDING |
| Specification/standard Data | 96906-MS27400 GOVERNMENT STANDARD |
| Purpose for Which Designed | GENERAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| K-D2A-002 | Leach Corp Relay Div (USA) |
| 530740-5 | Raytheon Company Dba Raytheon (USA) |
| A3543175 | Brooks Automation, Inc. Div Cti Cryogenics (USA) |
| MIL-R-6106 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-6106 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| E410-1001 | Dri Relays Inc. Dba Dri Relays Inc (USA) |
| 974-0574-010 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| MS27400-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 81-01-88 | Frequency Electronics Inc (USA) |
| BR30S11 | Microsemi Corp.-Power Management Group (USA) |
| 136-073-0004 | Northrop Grumman Systems Corporation (USA) |
NSN 5945-00-509-2831 is a Relay,electromagnetic, manufactured by Leach Corp Relay Div, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-509-2831 has 11 cross-referenced part numbers: K-D2A-002 (Leach Corp Relay Div), 530740-5 (Raytheon Company Dba Raytheon), A3543175 (Brooks Automation, Inc. Div Cti Cryogenics), MIL-R-6106 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-6106 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 6 more.
There are 3 known substitutes for 5945-00-509-2831: 5945-01-020-5009, 5945-01-282-6900, 5945-01-396-8118. Verify interchangeability with system specifications before substitution.
Key specifications for K-D2A-002: Main Contact Maximum Voltage Rating in Volts: 115.0 AC AND 28.0 DC; 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.).; Center to Center Distance Between Mounting Facilities Parallel to Width: 0.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Features Provided: POLARIZED. 30 total characteristics are documented in the Federal Logistics Information System.