SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL, design_type: SOLID, end_diameter: 0.6340 INCHES MINIMUM AND 0.6440 INCHES MAXIMUM IN, bore_diameter: 0.3740 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN, overall_height: 0.2780 INCHES MINIMUM AND 0.2880 INCHES MAXIMUM IN, special_features: NOT CASEHARDENED. This part is cataloged in the U.S.
Government catalog under NSN 5340-00-119-3153, 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
3445-020
NSN:5340-00-119-3153 FSC:5340 — Hardware, Commercial CAGE:66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)
SPECIFICATIONS
material
STEEL
design_type
SOLID
end_diameter
0.6340 INCHES MINIMUM AND 0.6440 INCHES MAXIMUM IN
bore_diameter
0.3740 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
overall_height
0.2780 INCHES MINIMUM AND 0.2880 INCHES MAXIMUM IN
special_features
NOT CASEHARDENED
style_designator
SEAT
first_step_length
0.0530 INCHES MINIMUM AND 0.0730 INCHES MAXIMUM IN
surface_treatment
PASSIVATE
counterbore_length
0.1510 INCHES MINIMUM AND 0.1610 INCHES MAXIMUM IN
first_step_diameter
0.8880 INCHES MINIMUM AND 0.8940 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is 3445-020?
3445-020 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for 3445-020?
3445-020 is cataloged in the U.S. Government catalog under NSN 5340-00-119-3153. This indicates validated use in U.S. government and defense supply chains.
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