PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JHP49-021Relay,electromagnetic

Hollingsworth John R Co · NSN 5945-01-112-6313 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-112-6313 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-112-6313. Primary manufacturer part number: JHP49-021.
Features
  • Relay,electromagnetic — FSC 5945
  • Unthreaded Mounting Hole Diameter: 0.196 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Specification/standard Data: 96906-MS27433 GOVERNMENT SPECIFICATION
  • Duty Type: CONTINUOUS
  • Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Nonpile-Up Main Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION
  • Coil Quantity: 1
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-112-6313, 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 Hollingsworth John R Co. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-01-112-6313
Primary Part NumberJHP49-021
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerHollingsworth John R Co
StatusCANCELLED
Unthreaded Mounting Hole Diameter0.196 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Specification/standard Data96906-MS27433 GOVERNMENT SPECIFICATION
Duty TypeCONTINUOUS
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Nonpile-Up Main Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION
Coil Quantity1
Center to Center Distance Between Mounting Facilities Parallel to Length3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Main Contact Load Current Rating at Maximum Rated Voltage25.0 AMPERES DC RESISTIVE LOAD
Terminal Type and Quantity6 SCREW ALL FUNCTIONS
Winding Quantity1
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Center to Center Distance Between Mounting Facilities Parallel to Width3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Main Contact Maximum Voltage Rating in Volts300.0 DC
Operating Voltage Rating and Type at Specified Temp28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5977-00-033-3678S3801-653721ITEM4 INTERCHANGEABLE
Brush,electrical Contact
Naval Ship Systems Command
2925-00-554-6956 INTERCHANGEABLE
Cutout Relay,engine Generator
2925-00-673-4564A702AAP INTERCHANGEABLE
Cutout Relay,engine Generator
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
JHP49-021 Hollingsworth John R Co (USA)
A700AAP Te Connectivity Corporation (USA)
205-075-642-001 Bell Textron Inc (USA)
Q 5 3154 1039 Rheinmetall Soldier Electronics Gmbh (DEU)
MS27433-0300 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
307-243 Cummins Power Generation Inc. (USA)
HE455-9003-0001 Rockwell International Corp North American Aircraft Opns (USA)
MIL-C-5026 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS27433-300 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
11072119 Us Army Aviation and Missile Command (USA)
AA55A Ase Spa (ITA)
Q 5 3154 1039-B Rheinmetall Soldier Electronics Gmbh (DEU)
5945PL1063700 Jednolity Indeks Materialowy - Uniform Material Index (POL)
AN3025-1 Aeronautical Standards Group Dept of Navy and Air Force (USA)
281-250B Piqua Engineering Inc (USA)
Q 5 3154 1039-B Rheinmetall Air Defence Ag (CHE)
Q 5 3154 1039 Rheinmetall Air Defence Ag (CHE)
205-075-642-1 Bell Textron Inc (USA)
618-537-9006 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
G-1054-A700AAP-C National Patent Analytical Systems, Inc (USA)
Related Parts
5977-00-033-3678INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
S3801-653721ITEM4
2925-00-554-6956INTERCHANGEABLE
CUTOUT RELAY,ENGINE GENERATOR
2925-00-673-4564INTERCHANGEABLE
CUTOUT RELAY,ENGINE GENERATOR
A702AAP

Frequently Asked Questions

What is NSN 5945-01-112-6313?

NSN 5945-01-112-6313 is a Relay,electromagnetic, manufactured by Hollingsworth John R Co, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-01-112-6313?

NSN 5945-01-112-6313 has 21 cross-referenced part numbers: JHP49-021 (Hollingsworth John R Co), A700AAP (Te Connectivity Corporation), 205-075-642-001 (Bell Textron Inc), Q 5 3154 1039 (Rheinmetall Soldier Electronics Gmbh), MS27433-0300 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 16 more.

What NSN replaces 5945-01-112-6313?

There are 3 known substitutes for 5945-01-112-6313: 5977-00-033-3678, 2925-00-554-6956, 2925-00-673-4564. Verify interchangeability with system specifications before substitution.

What are the specifications of JHP49-021?

Key specifications for JHP49-021: Overall Length: 4.000 INCHES NOMINAL IN; Unthreaded Mounting Hole Diameter: 0.196 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Specification/standard Data: 96906-MS27433 GOVERNMENT SPECIFICATION; Duty Type: CONTINUOUS. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-01-112-6313 still in active supply?

NSN 5945-01-112-6313 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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