SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL COMP 4130, design_type: SOLID, end_diameter: 0.8070 INCHES NOMINAL IN, overall_height: 0.3000 INCHES NOMINAL IN, style_designator: SEAT, first_step_diameter: 1.2550 INCHES MINIMUM AND 1.2750 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-109-4597, 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
11628921
NSN:5340-01-109-4597 FSC:5340 — Hardware, Commercial CAGE:19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
material
STEEL COMP 4130
design_type
SOLID
end_diameter
0.8070 INCHES NOMINAL IN
overall_height
0.3000 INCHES NOMINAL IN
style_designator
SEAT
first_step_diameter
1.2550 INCHES MINIMUM AND 1.2750 INCHES MAXIMUM IN
material_hardness_rating
32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
distance_from_end_to_first_step
0.2000 INCHES NOMINAL IN
material_document_and_classification
ASTM A331, COMP 4130 ASSN STD SINGLE MATERIAL RESPONSE
NSN
5340-01-109-4597
COMPONENT DIAGRAM
KEY FEATURES
•
FIRST STEP DIAMETER: 1.2550 INCHES MINIMUM AND 1.2750 INCHES MAXIMUM IN
•
MATERIAL HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
•
END DIAMETER: 0.8070 INCHES NOMINAL IN
•
DISTANCE FROM END TO FIRST STEP: 0.2000 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
•
STYLE DESIGNATOR: SEAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A331, COMP 4130 ASSN STD SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT
0.3000 INCHES NOMINAL IN
FIRST STEP DIAMETER
1.2550 INCHES MINIMUM AND 1.2750 INCHES MAXIMUM IN
MATERIAL HARDNESS RATING
32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
END DIAMETER
0.8070 INCHES NOMINAL IN
DISTANCE FROM END TO FIRST STEP
0.2000 INCHES NOMINAL IN
DESIGN TYPE
SOLID
STYLE DESIGNATOR
SEAT
MATERIAL DOCUMENT AND CLASSIFICATION
ASTM A331, COMP 4130 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL
STEEL COMP 4130
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 11628921?
11628921 is a SEAT,HELICAL COMPRESSION SPRING.
What parts can replace 11628921?
There is 1 known substitute for 11628921: 10387893. Substitute compatibility should be verified for your specific system.
What is the NSN for 11628921?
11628921 is cataloged in the U.S. Government catalog under NSN 5340-01-109-4597. This indicates validated use in U.S. government and defense supply chains.
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