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Technical Data Sheet
PartsTable / MRO / 3100-149-1L161
3100-149-1L161 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include body_height: 0.305 INCHES NOMINAL IN, body_diameter: 0.660 INCHES NOMINAL IN, overall_height: 0.635 INCHES NOMINAL IN, overall_length: 0.875 INCHES NOMINAL IN, style_designator: DISC W/FLANGE, operating_temp_rating: 138.0 FAHRENHEIT MINIMUM AND 163.0 FAHRENHEIT MAXIMUM DEGF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-194-3371, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 3100-149-1L161
NSN: 5930-00-194-3371
FSC: 5930
CAGE: 14604 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL DIV SENSING AND CONTROL (USA)
SPECIFICATIONS
body_height0.305 INCHES NOMINAL IN
body_diameter0.660 INCHES NOMINAL IN
overall_height0.635 INCHES NOMINAL IN
overall_length0.875 INCHES NOMINAL IN
style_designatorDISC W/FLANGE
operating_temp_rating138.0 FAHRENHEIT MINIMUM AND 163.0 FAHRENHEIT MAXIMUM DEGF
NSN5930-00-194-3371
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN 3100-149-1L161 MFR SWITCH,THERMOSTATIC
KEY FEATURES
•
STYLE DESIGNATOR: DISC W/FLANGE
•
OPERATING TEMP RATING: 138.0 FAHRENHEIT MINIMUM AND 163.0 FAHRENHEIT MAXIMUM DEGF
•
BODY HEIGHT: 0.305 INCHES NOMINAL IN
•
BODY DIAMETER: 0.660 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORDISC W/FLANGE
OPERATING TEMP RATING138.0 FAHRENHEIT MINIMUM AND 163.0 FAHRENHEIT MAXIMUM DEGF
BODY HEIGHT0.305 INCHES NOMINAL IN
OVERALL LENGTH0.875 INCHES NOMINAL IN
OVERALL HEIGHT0.635 INCHES NOMINAL IN
BODY DIAMETER0.660 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
SAE-J512Interchangeable
interchangeable cross-reference
interchangeable
453B120Interchangeable
interchangeable cross-reference
interchangeable
3299Interchangeable
interchangeable cross-reference
interchangeable
AJ6 1/2-70Interchangeable
interchangeable cross-reference
interchangeable
A82-3Interchangeable
interchangeable cross-reference
interchangeable
AJ65-70Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3100-149-1L161?
3100-149-1L161 is a SWITCH,THERMOSTATIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3100-149-1L161?
There are 10 known substitutes for 3100-149-1L161: SAE-J512, 453B120, 3299 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3100-149-1L161?
3100-149-1L161 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-194-3371. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026