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PartsTable / COMPONENT / 538D645P6
538D645P6 ✓ Verified by PartsTable
— · COMPONENT
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,SENSITIVE is a the manufacturer industrial component. Key specifications include body_style: HOLE MOUNTED, body_width: 0.406 INCHES NOMINAL IN, body_height: 1.344 INCHES NOMINAL IN, body_length: 1.406 INCHES NOMINAL IN, actuator_style: LEAF, inclosure_type: FULLY INCLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-941-6649, 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
538D645P6
NSN: 5930-00-941-6649
FSC: 5930
CAGE: 99207 — GENERAL ELECTRIC COMPANY DBA GE AEROSPACE (USA)
SPECIFICATIONS
body_styleHOLE MOUNTED
body_width0.406 INCHES NOMINAL IN
body_height1.344 INCHES NOMINAL IN
body_length1.406 INCHES NOMINAL IN
actuator_styleLEAF
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S)
actuator_movement0.035 PRETRAVEL INCHES MAXIMUM AND 0.015 OVERTRAVEL INCHES NOMINAL AND 0.020 DIFFERENTIAL INCHES MAXIMUM
switch_release_force181.0 GRAMS MINIMUM AND 499.0 GRAMS MAXIMUM G
switch_actuating_force227.0 GRAMS MINIMUM AND 826.0 GRAMS MAXIMUM G
terminal_type_and_quantity1 CABLE W/CONNECTOR
nonpile-up_contact_arrangement2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
NSN5930-00-941-6649
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,SENSITIVE TITLE COMPONENT PN 538D645P6 MFR SWITCH,SENSITIVE
KEY FEATURES
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.125 INCHES NOMINAL IN
•
SWITCH ACTUATING FORCE: 227.0 GRAMS MINIMUM AND 826.0 GRAMS MAXIMUM G
•
TERMINAL TYPE AND QUANTITY: 1 CABLE W/CONNECTOR
•
SWITCH RELEASE FORCE: 181.0 GRAMS MINIMUM AND 499.0 GRAMS MAXIMUM G
•
NONPILE-UP CONTACT ARRANGEMENT: 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
•
ACTUATOR MOVEMENT: 0.035 PRETRAVEL INCHES MAXIMUM AND 0.015 OVERTRAVEL INCHES NOMINAL AND 0.020 DIFFERENTIAL INCHES MAXIMUM
•
INCLOSURE TYPE: FULLY INCLOSED
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT: 0.406 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
UNTHREADED MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL IN
SWITCH ACTUATING FORCE227.0 GRAMS MINIMUM AND 826.0 GRAMS MAXIMUM G
TERMINAL TYPE AND QUANTITY1 CABLE W/CONNECTOR
SWITCH RELEASE FORCE181.0 GRAMS MINIMUM AND 499.0 GRAMS MAXIMUM G
NONPILE-UP CONTACT ARRANGEMENT2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
ACTUATOR MOVEMENT0.035 PRETRAVEL INCHES MAXIMUM AND 0.015 OVERTRAVEL INCHES NOMINAL AND 0.020 DIFFERENTIAL INCHES MAXIMUM
INCLOSURE TYPEFULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT0.406 INCHES NOMINAL IN
BODY HEIGHT1.344 INCHES NOMINAL IN
BODY WIDTH0.406 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
2N4036Interchangeable
interchangeable cross-reference
interchangeable
RS1064Interchangeable
interchangeable cross-reference
interchangeable
21476-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 538D645P6?
538D645P6 is a SWITCH,SENSITIVE.
What parts can replace 538D645P6?
There are 3 known substitutes for 538D645P6: 2N4036, RS1064, 21476-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 538D645P6?
538D645P6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-941-6649. 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