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S21FW — SWITCH,TOGGLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S21FW: SWITCH,TOGGLE.

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNT, body_width: 0.750 INCHES NOMINAL IN, body_length: 1.312 INCHES NOMINAL IN, thread_class: 2A A, actuator_style: ROUND, bushing_length: 0.469 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-041-2986, 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
S21FW
NSN: 5930-01-041-2986
FSC: 5930 — Switches
CAGE: 63426 — NKK SWITCHES OF AMERICA INC (USA)
SPECIFICATIONS
body_styleBUSHING MOUNT
body_width0.750 INCHES NOMINAL IN
body_length1.312 INCHES NOMINAL IN
thread_class2A A
actuator_styleROUND
bushing_length0.469 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
actuator_height0.562 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
nominal_thread_size0.469 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNS
NSN5930-01-041-2986
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TOGGLE TITLE COMPONENT PN S21FW MFR SWITCH,TOGGLE
KEY FEATURES
•
BUSHING LENGTH: 0.469 INCHES NOMINAL IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY STYLE: BUSHING MOUNT
•
ACTUATOR STYLE: ROUND
•
MOUNTING METHOD: THREADED BUSHING
•
BODY WIDTH: 0.750 INCHES NOMINAL IN
•
MOUNTING SURFACE TO TERMINAL END DISTANCE: 1.062 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.469 INCHES IN
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.469 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
BODY STYLEBUSHING MOUNT
ACTUATOR STYLEROUND
MOUNTING METHODTHREADED BUSHING
BODY WIDTH0.750 INCHES NOMINAL IN
MOUNTING SURFACE TO TERMINAL END DISTANCE1.062 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.469 INCHES IN
ACTUATOR POSITION-ACTION RELATIONSHIPUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
BODY LENGTH1.312 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
2GK71-73Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
35337435Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S21FW?
S21FW is a SWITCH,TOGGLE.
What parts can replace S21FW?
There are 2 known substitutes for S21FW: 2GK71-73, 35337435. Substitute compatibility should be verified for your specific system.
What is the NSN for S21FW?
S21FW is cataloged in the U.S. Government catalog under NSN 5930-01-041-2986. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.