PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

313ARelay,electromagnetic

Lucent Technologies Inc Corporate Headquarters · NSN 5945-00-515-2657 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-515-2657 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-515-2657. Primary manufacturer part number: 313A.
Features
  • Relay,electromagnetic — FSC 5945
  • Operating Voltage Rating and Type at Specified Temp: 115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
  • Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
  • Terminal Type and Quantity: 6 PIN ALL FUNCTIONS
  • Nonpile-Up Main Contact Arrangement: 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
  • Main Contact Load Current Rating at Maximum Rated Voltage: 2.0 AMPERES DC RESISTIVE LOAD
  • Cubic Measure: 4.630 CUBIC INCHES
  • Frequency in Hertz: 60.0 NOMINAL
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-515-2657, 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 Lucent Technologies Inc Corporate Headquarters. Government technical data includes 11 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.

Technical Specifications
ParameterValue
NSN5945-00-515-2657
Primary Part Number313A
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusACTIVE
Operating Voltage Rating and Type at Specified Temp115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Terminal Type and Quantity6 PIN ALL FUNCTIONS
Nonpile-Up Main Contact Arrangement2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Main Contact Load Current Rating at Maximum Rated Voltage2.0 AMPERES DC RESISTIVE LOAD
Cubic Measure4.630 CUBIC INCHES
Frequency in Hertz60.0 NOMINAL
Duty TypeCONTINUOUS
Winding Quantity1
Coil Quantity1
Main Contact Maximum Voltage Rating in Volts28.0 DC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6625-00-135-9852313A INTERCHANGEABLE
Calibrator,voltage
Fluke Corp
6625-00-150-6590313A INTERCHANGEABLE
Generator,signal
Keysight Technologies Inc
3120-00-287-86308346439 INTERCHANGEABLE
Bearing,sleeve
U S Army Tank Automotive Command Amsta-Im-Mm
3110-00-554-5610365GAP INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
5130-00-596-1176313A INTERCHANGEABLE
Sander,disk,pneumatic,portable
Ingersoll Rand Co
Cross-Reference Index
Part NumberManufacturer
313A Lucent Technologies Inc Dba Federal Marketing Group (USA)
313A American Telephone and Telegraph Co (USA)
313A PRIMARY Lucent Technologies Inc Corporate Headquarters (USA)
313ARELAY American Telephone and Telegraph Co (USA)
Related Parts
6625-00-135-9852INTERCHANGEABLE
CALIBRATOR,VOLTAGE
313A
6625-00-150-6590INTERCHANGEABLE
GENERATOR,SIGNAL
313A
3120-00-287-8630INTERCHANGEABLE
BEARING,SLEEVE
8346439
3110-00-554-5610INTERCHANGEABLE
BEARING,BALL,ANNULAR
365GAP
5130-00-596-1176INTERCHANGEABLE
SANDER,DISK,PNEUMATIC,PORTABLE
313A

Frequently Asked Questions

What is NSN 5945-00-515-2657?

NSN 5945-00-515-2657 is a Relay,electromagnetic, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-515-2657?

NSN 5945-00-515-2657 has 4 cross-referenced part numbers: 313A (Lucent Technologies Inc Dba Federal Marketing Group), 313A (American Telephone and Telegraph Co), 313A (Lucent Technologies Inc Corporate Headquarters), 313ARELAY (American Telephone and Telegraph Co).

What NSN replaces 5945-00-515-2657?

There are 5 known substitutes for 5945-00-515-2657: 6625-00-135-9852, 6625-00-150-6590, 3120-00-287-8630 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 313A?

Key specifications for 313A: Operating Voltage Rating and Type at Specified Temp: 115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING; Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY; Terminal Type and Quantity: 6 PIN ALL FUNCTIONS; Nonpile-Up Main Contact Arrangement: 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION. 14 total characteristics are documented in the Federal Logistics Information System.

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