PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2253Relay,thermal

Better Engineering Manufacturing Inc · NSN 5945-01-466-7914 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-466-7914 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-466-7914. Primary manufacturer part number: 2253.
Features
  • Relay,thermal — FSC 5945
  • 2 verified cross-references
  • Primary manufacturer: Better Engineering Manufacturing Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,thermal, cataloged under National Stock Number 5945-01-466-7914, 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 Better Engineering Manufacturing Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-466-7914
Primary Part Number2253
Item NameRelay,thermal
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerBetter Engineering Manufacturing Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6645-00-163-07657463 INTERCHANGEABLE
Wheel Assembly
The Chelsea Clock Llc
3020-00-186-60812253 INTERCHANGEABLE
Gear,spur
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5940-00-257-56532306-08-00 INTERCHANGEABLE
Terminal,lug
Illinois Tool Works Inc
4130-00-270-4465 INTERCHANGEABLE
Filter-Drier,refrigerant
5935-00-283-37608175016 INTERCHANGEABLE
Jack,tip
Us Army Aviation and Missile Command
3110-00-293-93020042980-3 INTERCHANGEABLE
Bearing,ball,annular
New Holland Construction
5330-00-350-04727463-000 INTERCHANGEABLE
Gasket
Danfoss Power Solutions II, Llc
4730-00-407-0571207ACBH-8 INTERCHANGEABLE
Coupling,pipe
Parker-Hannifin Corp Div Fluid System Connector Division
5905-00-513-069702000-3556 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Asrc Federal Facilities Logistics, Llc
5905-00-559-5614 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Cross-Reference Index
Part NumberManufacturer
2253 PRIMARY Better Engineering Manufacturing Inc (USA)
7463 Better Engineering Manufacturing Inc (USA)
Related Parts
6645-00-163-0765INTERCHANGEABLE
WHEEL ASSEMBLY
7463
3020-00-186-6081INTERCHANGEABLE
GEAR,SPUR
2253
5940-00-257-5653INTERCHANGEABLE
TERMINAL,LUG
2306-08-00
4130-00-270-4465INTERCHANGEABLE
FILTER-DRIER,REFRIGERANT
5935-00-283-3760INTERCHANGEABLE
JACK,TIP
8175016
3110-00-293-9302INTERCHANGEABLE
BEARING,BALL,ANNULAR
0042980-3
5330-00-350-0472INTERCHANGEABLE
GASKET
7463-000
4730-00-407-0571INTERCHANGEABLE
COUPLING,PIPE
207ACBH-8
5905-00-513-0697INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
02000-3556
5905-00-559-5614INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5950-00-578-1933INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
48-59
4510-00-865-0899INTERCHANGEABLE
COVER,FAUCET HOLE
F12860

Frequently Asked Questions

What is NSN 5945-01-466-7914?

NSN 5945-01-466-7914 is a Relay,thermal, manufactured by Better Engineering Manufacturing Inc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-466-7914?

NSN 5945-01-466-7914 has 2 cross-referenced part numbers: 2253 (Better Engineering Manufacturing Inc), 7463 (Better Engineering Manufacturing Inc).

What NSN replaces 5945-01-466-7914?

There are 12 known substitutes for 5945-01-466-7914: 6645-00-163-0765, 3020-00-186-6081, 5940-00-257-5653 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2253?

Key specifications for 2253: End Item Identification: MISCELLANEOUS ELECTRICAL. 1 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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