PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40307Protector,thermal-Overload,elect

Silver King Refrigeration Inc. · NSN 6110-01-194-7344 · FSC 6110 · No Item Name Available
Verified by PartsTable
NSN 6110-01-194-7344 — this item is cataloged by the U.S. Government under National Stock Number 6110-01-194-7344. Primary manufacturer part number: 40307.
Features
  • Protector,thermal-Overload,elect — FSC 6110
  • 2 verified cross-references
  • Primary manufacturer: Silver King Refrigeration Inc.
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Protector,thermal-Overload,elect, cataloged under National Stock Number 6110-01-194-7344, is classified within Federal Supply Class 6110 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Silver King Refrigeration Inc.. This item has 2 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: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6110-01-194-7344
Primary Part Number40307
Item NameProtector,thermal-Overload,elect
FSC / FSG6110 / 61 — No Item Name Available
ManufacturerSilver King Refrigeration Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
Pad,armboard
3020-00-097-824440307 INTERCHANGEABLE
Gear Cluster
Midwest Gear & Tool, Inc.
3020-00-231-913402261-0280-18 INTERCHANGEABLE
Gear Cluster
Asrc Federal Facilities Logistics, Llc
3040-00-295-07504500-271-M INTERCHANGEABLE
Connecting Link,rigid
Tyee Aircraft Inc Div Tyee Aircraft
5365-00-531-842311145-52 INTERCHANGEABLE
Shim
Cummins Inc.
5330-00-573-922440307 INTERCHANGEABLE
Gasket
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
3417-01-023-840733860 INTERCHANGEABLE
Cutter,engraving
Gravotech, Inc. Dba Gravotech Inc
6680-01-075-3728 INTERCHANGEABLE
Tachometer,mechanical,fixed Moun
5133-01-095-6716 INTERCHANGEABLE
Drill,twist
5985-01-157-55035189460 INTERCHANGEABLE
Coupling,waveguide
Raytheon Company
Cross-Reference Index
Part NumberManufacturer
40307 PRIMARY Silver King Refrigeration Inc. (USA)
MRP-40GX-34 Sensata Technologies, Inc. Div Sensata Attleboro (USA)
Related Parts
6530-01-588-3248SUCCESSOR
PAD,ARMBOARD
3020-00-097-8244INTERCHANGEABLE
GEAR CLUSTER
40307
3020-00-231-9134INTERCHANGEABLE
GEAR CLUSTER
02261-0280-18
3040-00-295-0750INTERCHANGEABLE
CONNECTING LINK,RIGID
4500-271-M
5365-00-531-8423INTERCHANGEABLE
SHIM
11145-52
5330-00-573-9224INTERCHANGEABLE
GASKET
40307
3417-01-023-8407INTERCHANGEABLE
CUTTER,ENGRAVING
33860
6680-01-075-3728INTERCHANGEABLE
TACHOMETER,MECHANICAL,FIXED MOUN
5133-01-095-6716INTERCHANGEABLE
DRILL,TWIST
5985-01-157-5503INTERCHANGEABLE
COUPLING,WAVEGUIDE
5189460
6105-01-261-4971INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5310-01-564-3318INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
12759-80020

Frequently Asked Questions

What is NSN 6110-01-194-7344?

NSN 6110-01-194-7344 is a Protector,thermal-Overload,elect, manufactured by Silver King Refrigeration Inc., classified under FSC 6110 (No Item Name Available). Status: active.

What are the part numbers for NSN 6110-01-194-7344?

NSN 6110-01-194-7344 has 2 cross-referenced part numbers: 40307 (Silver King Refrigeration Inc.), MRP-40GX-34 (Sensata Technologies, Inc. Div Sensata Attleboro).

What NSN replaces 6110-01-194-7344?

There are 12 known substitutes for 6110-01-194-7344: 6530-01-588-3248, 3020-00-097-8244, 3020-00-231-9134 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40307?

Key specifications for 40307: Special Features: 1.031 IN.OD;1.032 IN.LG;3 TERM.;40 AMP AT 115.0 V;30 AMP AT 230.0 V;120 DEG C TEMP OPEN,78 DEG C TEMP CLOSE; V. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com