SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL COMP 1045, design_type: SOLID, end_diameter: 1.9600 INCHES NOMINAL IN, bore_diameter: 1.2580 INCHES NOMINAL IN, overall_height: 3.3900 INCHES NOMINAL IN, special_features: LUBRICATION PASSAGE HOLE FROM SPRING SEAT SURFACE TO BORE. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-180-0637, 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
P424635
NSN:5340-01-180-0637 FSC:5340 — Hardware, Commercial CAGE:82796 — COLTEC INDUSTRIES INC. DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE (USA)
SPECIFICATIONS
material
STEEL COMP 1045
design_type
SOLID
end_diameter
1.9600 INCHES NOMINAL IN
bore_diameter
1.2580 INCHES NOMINAL IN
overall_height
3.3900 INCHES NOMINAL IN
special_features
LUBRICATION PASSAGE HOLE FROM SPRING SEAT SURFACE TO BORE
bore_taper_in_deg
7.0
second_end_diameter
2.2800 INCHES NOMINAL IN
second_step_diameter
4.3300 INCHES NOMINAL IN
spherical_seat_top_radius
0.0800 INCHES NOMINAL IN
material_document_and_classification
AISI 1045 ASSN STD SINGLE MATERIAL RESPONSE
NSN
5340-01-180-0637
COMPONENT DIAGRAM
KEY FEATURES
•
END DIAMETER: 1.9600 INCHES NOMINAL IN
•
SECOND END DIAMETER: 2.2800 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 1045 ASSN STD SINGLE MATERIAL RESPONSE
•
SECOND STEP DIAMETER: 4.3300 INCHES NOMINAL IN
•
BORE TAPER IN DEG: 7.0
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT
3.3900 INCHES NOMINAL IN
END DIAMETER
1.9600 INCHES NOMINAL IN
SECOND END DIAMETER
2.2800 INCHES NOMINAL IN
DESIGN TYPE
SOLID
MATERIAL DOCUMENT AND CLASSIFICATION
AISI 1045 ASSN STD SINGLE MATERIAL RESPONSE
SECOND STEP DIAMETER
4.3300 INCHES NOMINAL IN
BORE TAPER IN DEG
7.0
SPECIAL FEATURES
LUBRICATION PASSAGE HOLE FROM SPRING SEAT SURFACE TO BORE
SPHERICAL SEAT TOP RADIUS
0.0800 INCHES NOMINAL IN
BORE DIAMETER
1.2580 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is P424635?
P424635 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for P424635?
P424635 is cataloged in the U.S. Government catalog under NSN 5340-01-180-0637. This indicates validated use in U.S. government and defense supply chains.
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