Product Details | ELECTROMAGNETIC RELAY

5945-01-177-9486 A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes CONTACTOR, MAGNETIC; RELAY, METER MOVEMENT; RELAY, MOTOR DRIVEN; RELAY, REED; RELAY, RESONANT REED; RELAY, ROTARY; and SWITCH, STEPPING.

Part Alternates: B138XEH, B-138XEH, 70550-22901-101, 5945-01-177-9486, 01-177-9486, 5945011779486, 7055022901101, 011779486

Electrical and Electronic Equipment Components | Relays and Solenoids

Supply Group (FSG) NSN Assign. NIIN
59 29 APR 1984 01-177-9486

Demand History | NSN 5945-01-177-9486

Part Number Request Date QTY Origin
5945-01-177-9486 2025-10-301 5 US
70550-22901-101 2025-10-286 33 DIBBS
B-138XEH 2025-10-286 33 DIBBS
5945-01-177-9486 2025-09-246 3 US
5945-01-177-9486 2025-09-246 3 US
70550-22901-101 2025-06-170 10 DIBBS
B-138XEH 2025-06-170 10 DIBBS
70550-22901-101 2024-11-309 7 DIBBS
B-138XEH 2024-11-309 7 DIBBS
70550-22901-101 2024-10-298 7 DIBBS
B-138XEH 2024-10-298 7 DIBBS
70550-22901-101 2024-09-270 32 DIBBS
B-138XEH 2024-09-270 32 DIBBS
70550-22901-101 2024-09-259 32 DIBBS
B-138XEH 2024-09-259 32 DIBBS
70550-22901-101 2024-07-204 5 DIBBS
B-138XEH 2024-07-204 5 DIBBS
70550-22901-101 2024-07-191 5 DIBBS
B-138XEH 2024-07-191 5 DIBBS
70550-22901-101 2024-05-148 6 DIBBS
B-138XEH 2024-05-148 6 DIBBS
70550-22901-101 2023-06-181 5 DIBBS
B-138XEH 2023-06-181 5 DIBBS
5945-01-177-9486 2023-04-98 4 United States
70550-22901-101 2023-01-31 5 DIBBS
B-138XEH 2023-01-31 5 DIBBS
70550-22901-101 2022-06-167 8 DIBBS
B-138XEH 2022-06-167 8 DIBBS
70550-22901-101 2021-03-68 6 DIBBS
B-138XEH 2021-03-68 6 DIBBS
70550-22901-101 2020-10-299 6 DIBBS
B-138XEH 2020-10-299 6 DIBBS
70550-22901-101 2020-09-268 6 DIBBS
B-138XEH 2020-09-268 6 DIBBS
70550-22901-101 2019-07-206 12 DIBBS
B-138XEH 2019-07-206 12 DIBBS
5945-01-177-9486 2018-08-228 11 DIBBS
5945-01-177-9486 2017-02-37 12 DIBBS
5945-01-177-9486 2016-08-231 6 DIBBS
5945-01-177-9486 2015-01-22 8 DIBBS
5945-01-177-9486 2012-08-221 4 DIBBS
5945-01-177-9486 2012-05-152 10 DIBBS
5945-01-177-9486 2012-05-129 3 DIBBS
5945-01-177-9486 2012-04-97 4 DIBBS
5945-01-177-9486 2012-02-48 6 DIBBS
5945-01-177-9486 2011-09-273 6 DIBBS
5945-01-177-9486 2011-07-202 9 DIBBS
5945-01-177-9486 2010-11-312 1 DIBBS
5945-01-177-9486 2010-03-67 4 DIBBS
5945-01-177-9486 2009-04-105 4 DIBBS
5945-01-177-9486 2009-01-09 4 DIBBS
5945-01-177-9486 2008-12-346 12 DIBBS
5945-01-177-9486 2008-11-318 7 DIBBS
5945-01-177-9486 2008-10-283 10 DIBBS
5945-01-177-9486 2008-04-105 10 DIBBS
5945-01-177-9486 2008-03-64 9 DIBBS

Cross Reference | NSN 5945-01-177-9486

Part Number Cage Code Manufacturer
70550-22901-101 78286 SIKORSKY AIRCRAFT CORPORATION
B-138XEH 74063 TYCO ELECTRONICS CORPORATION DBA CII TECHNOLOGIES HARTMAN

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Technical Data | NSN 5945-01-177-9486

Characteristic Specifications
NONPILE-UP MAIN CONTACT ARRANGEMENT 3 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
NONPILE-UP AUXILIARY CONTACT ARRANGEMENT 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS 115.0 AC AND 28.0 DC
AUXILIARY CONTACT MAXIMUM VOLTAGE RATING IN VOLTS 115.0 AC AND 28.0 DC
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE 60.0 AMPERES AC AND 60.0 AMPERES DC RESISTIVE LOAD
AUXILIARY CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE 5.0 AMPERES AC LAMP LOAD
ARC QUENCHING METHOD AIR
COIL QUANTITY 1
WINDING QUANTITY 1
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP 28.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
TERMINAL TYPE AND QUANTITY 16 THREADED STUD ALL FUNCTIONS
DUTY TYPE CONTINUOUS
ENVIRONMENTAL PROTECTION HERMETIC
OVERALL LENGTH 3.130 INCHES MAXIMUM
OVERALL WIDTH 3.130 INCHES MAXIMUM
OVERALL HEIGHT 3.000 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY 4 UNTHREADED HOLE SINGLE MOUNTING FACILITY
MOUNTING FACILITY PATTERN RECTANGULAR SINGLE MOUNTING FACILITY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH 2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH 2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER 0.206 INCHES NOMINAL SINGLE MOUNTING FACILITY
III PURPOSE FOR WHICH DESIGNED GENERAL
III CUBIC MEASURE 29.390 CUBIC INCHES
III UNPACKAGED UNIT WEIGHT 1.500 POUNDS
III FRAGILITY FACTOR MODERATELY RUGGED
III STORAGE TYPE GENERAL PURPOSE WAREHOUSE
III CASE MATERIAL METAL

Restrictions/Controls & Freight Information | NSN 5945-01-177-9486

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 061300 CIRCUIT BREAKER/SWITCH NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 72D unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5945-01-177-9486

Category Code Description
Materiel Category and Inventory ManagerQ Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each