PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6957ED14-26A1Relay,thermal

Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc · NSN 5945-01-151-1142 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-151-1142 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-151-1142. Primary manufacturer part number: 6957ED14-26A1.
Features
  • Relay,thermal — FSC 5945
  • 5 verified cross-references
  • Primary manufacturer: Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,thermal, cataloged under National Stock Number 5945-01-151-1142, 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 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-01-151-1142
Primary Part Number6957ED14-26A1
Item NameRelay,thermal
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerDrs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5945-00-048-7548271-11023P1 INTERCHANGEABLE
Relay,thermal
Raytheon Company Dba Raytheon Co
4820-00-073-435324678 INTERCHANGEABLE
Valve,tee
Primore Sales Inc
3110-00-097-9610 INTERCHANGEABLE
Bearing,ball,annular
7050-00-145-99184913316-46 INTERCHANGEABLE
Duplex Overload
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5950-00-185-7246 INTERCHANGEABLE
Transformer,power
5910-00-435-6485101182 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Astronics Test Systems Inc
5945-00-655-1484681724-3 INTERCHANGEABLE
Relay,thermal
Lockheed Martin Corporation Div Rms - Mitchel Field
5910-00-666-761910525660-2 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5945-00-698-7532681724-1 INTERCHANGEABLE
Relay,thermal
Lockheed Martin Corporation Div Rms - Mitchel Field
1620-00-948-815824678 INTERCHANGEABLE
Stop,actuator Assy
Moog Inc
Cross-Reference Index
Part NumberManufacturer
6957ED14-26A Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
6957ED14-26A1 PRIMARY Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
6957ED14-26 PRIMARY Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
N750 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
24678 Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
5945-00-048-7548INTERCHANGEABLE
RELAY,THERMAL
271-11023P1
4820-00-073-4353INTERCHANGEABLE
VALVE,TEE
24678
3110-00-097-9610INTERCHANGEABLE
BEARING,BALL,ANNULAR
7050-00-145-9918INTERCHANGEABLE
DUPLEX OVERLOAD
4913316-46
5950-00-185-7246INTERCHANGEABLE
TRANSFORMER,POWER
5910-00-435-6485INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
101182
5945-00-655-1484INTERCHANGEABLE
RELAY,THERMAL
681724-3
5910-00-666-7619INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
10525660-2
5945-00-698-7532INTERCHANGEABLE
RELAY,THERMAL
681724-1
1620-00-948-8158INTERCHANGEABLE
STOP,ACTUATOR ASSY
24678
4820-01-165-9668INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
N669XN552 ITEM 7
5945-01-198-6332INTERCHANGEABLE
RELAY,THERMAL
6957ED14-12

Frequently Asked Questions

What is NSN 5945-01-151-1142?

NSN 5945-01-151-1142 is a Relay,thermal, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-01-151-1142?

NSN 5945-01-151-1142 has 5 cross-referenced part numbers: 6957ED14-26A (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 6957ED14-26A1 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 6957ED14-26 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), N750 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 24678 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 5945-01-151-1142?

There are 12 known substitutes for 5945-01-151-1142: 5945-00-048-7548, 4820-00-073-4353, 3110-00-097-9610 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6957ED14-26A1?

Key specifications for 6957ED14-26A1: Overall Length: 4.375 INCHES NOMINAL IN; Special Features: 4 MTG HOLES FOR SIZE 10 SCREWS; Overall Height: 3.562 INCHES NOMINAL IN; Overall Width: 2.438 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-01-151-1142 still in active supply?

NSN 5945-01-151-1142 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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