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Technical Data Sheet
PartsTable / COMPONENT / 637354
637354 ✓ 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,PUSH-PULL is a the manufacturer industrial component. Key specifications include inclosure_type: FULLY INCLOSED, nominal_thread_size: 0.375 INCHES IN, thread_series_designator: UNEF, terminal_type_and_quantity: 2 SCREW, nonpile-up_contact_arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT, maximum_voltage_rating_in_volts: 115.0 AC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-501-4671, 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
637354
NSN: 5930-00-501-4671
FSC: 5930
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
inclosure_typeFULLY INCLOSED
nominal_thread_size0.375 INCHES IN
thread_series_designatorUNEF
terminal_type_and_quantity2 SCREW
nonpile-up_contact_arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
maximum_voltage_rating_in_volts115.0 AC
NSN5930-00-501-4671
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH-PULL TITLE COMPONENT PN 637354 MFR SWITCH,PUSH-PULL
KEY FEATURES
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
•
TERMINAL TYPE AND QUANTITY: 2 SCREW
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
MAXIMUM VOLTAGE RATING IN VOLTS: 115.0 AC
•
INCLOSURE TYPE: FULLY INCLOSED
•
THREAD SERIES DESIGNATOR: UNEF
TECHNICAL CHARACTERISTICS (FLIS)
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
TERMINAL TYPE AND QUANTITY2 SCREW
NOMINAL THREAD SIZE0.375 INCHES IN
MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC
INCLOSURE TYPEFULLY INCLOSED
THREAD SERIES DESIGNATORUNEF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
D1381Interchangeable
interchangeable cross-reference
interchangeable
E-926Interchangeable
interchangeable cross-reference
interchangeable
6021Interchangeable
Same NIIN cross-reference
interchangeable
L11870Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 637354?
637354 is a SWITCH,PUSH-PULL.
What parts can replace 637354?
There are 4 known substitutes for 637354: D1381, E-926, 6021 and 1 more. Substitute compatibility should be verified for your specific system.
Is 637354 still available?
637354 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026