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Technical Data Sheet
PartsTable / MRO / 21934
21934 ✓ Verified by PartsTable
Trust · 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

Fully compatible and compact USB memory card reader to easily view and transfer files. Key specifications include material: COPPER ALLOY OVERALL, body_height: 0.500 INCHES MAXIMUM IN, swage_depth: 0.040 INCHES IN, body_diameter: 0.640 INCHES MAXIMUM IN, overall_width: 0.770 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN, terminal_type: THREADED STUD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-148-8942, 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→ 21934
NSN: 5930-00-148-8942
FSC: 5930
CAGE: 82647 — SENSATA TECHNOLOGIES, INC. DIV SENSATA ATTLEBORO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_height0.500 INCHES MAXIMUM IN
swage_depth0.040 INCHES IN
body_diameter0.640 INCHES MAXIMUM IN
overall_width0.770 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN
terminal_typeTHREADED STUD
overall_height0.138 INCHES IN
overall_length1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
mounting_methodBRACKET(S)
terminal_length0.068 INCHES IN
largest_diameter0.062 INCHES SINGLE END IN
overall_diameter0.094 INCHES IN
NSN5930-00-148-8942
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trust SWITCH,THERMOSTATIC TITLE COMPONENT PN 21934 MFR Trust SWITCH,THERMOSTATIC
KEY FEATURES
•
CONTACT LOAD CURRENT RATING: 1.0 AMPERES INDUCTIVE LOAD FIRST VOLTAGE
•
OPERATING TEMP RATING: -65.0 FAHRENHEIT MINIMUM AND 400.0 FAHRENHEIT MAXIMUM DEGF
•
CONTACT STIMULUS RATING: 310.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 330.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 30.00 DIFFERENTIAL POINT NOMINAL DEGREES FAHRENHEIT
•
CONTACT ADJUSTABILITY: DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
•
BODY DIAMETER: 0.640 INCHES MAXIMUM IN
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
TECHNICAL CHARACTERISTICS (FLIS)
CONTACT LOAD CURRENT RATING1.0 AMPERES INDUCTIVE LOAD FIRST VOLTAGE
OPERATING TEMP RATING-65.0 FAHRENHEIT MINIMUM AND 400.0 FAHRENHEIT MAXIMUM DEGF
OVERALL WIDTH0.770 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN
CONTACT STIMULUS RATING310.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 330.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 30.00 DIFFERENTIAL POINT NOMINAL DEGREES FAHRENHEIT
CONTACT ADJUSTABILITYDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
CONTACT LOAD CURRENT RATING1.0 AMPERES INDUCTIVE LOAD SECOND VOLTAGE
BODY DIAMETER0.640 INCHES MAXIMUM IN
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
TEMP SENSING ELEMENT TYPEINTERNAL SENSOR
TERMINAL TYPETHREADED STUD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
21934Interchangeable
interchangeable cross-reference
interchangeable
R21934Interchangeable
interchangeable cross-reference
interchangeable
1604-1Interchangeable
interchangeable cross-reference
interchangeable
2060A-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21934?
21934 is a SWITCH,THERMOSTATIC manufactured by Trust. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21934?
There are 4 known substitutes for 21934: 21934, R21934, 1604-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21934?
21934 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-148-8942. 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