Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNT, body_width: 0.945 INCHES NOMINAL IN, body_length: 42.0 MILLIMETERS NOMINAL MM, overall_depth: 0.312 INCHES NOMINAL IN, overall_width: 0.945 INCHES NOMINAL IN, actuator_style: ROUND. This part is cataloged in the Federal Logistics Information System under NSN 5330-00-194-3739, 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
S8-21
NSN:5330-00-194-3739 FSC:5330 CAGE:73277 — HOUGHTON INTERNATIONAL INC. (USA)
SPECIFICATIONS
body_style
BUSHING MOUNT
body_width
0.945 INCHES NOMINAL IN
body_length
42.0 MILLIMETERS NOMINAL MM
overall_depth
0.312 INCHES NOMINAL IN
overall_width
0.945 INCHES NOMINAL IN
actuator_style
ROUND
bushing_length
0.410 INCHES NOMINAL IN
inclosure_type
FULLY INCLOSED
overall_length
42.0 MILLIMETERS NOMINAL MM
actuator_height
0.866 INCHES NOMINAL IN
inside_diameter
0.138 INCHES NOMINAL IN
mounting_method
THREADED BUSHING
NSN
5330-00-194-3739
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 4.094 INCHES MINIMUM AND 4.124 INCHES MAXIMUM IN
•
ELONGATION PERCENTAGE: 164 MAXIMUM
•
PERIPHERAL DIAMETER: 4.351 INCHES MINIMUM AND 4.423 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is S8-21?
S8-21 is a SWITCH,TOGGLE.
What parts can replace S8-21?
There are 20 known substitutes for S8-21: N304-7-21, AN6230-21, 2-243 N304-75 and 17 more. Substitute compatibility should be verified for your specific system.
Is S8-21 still available?
S8-21 is currently cancelled.
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