SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL COMP XM-12, end_diameter: 0.7150 INCHES NOMINAL IN, bore_diameter: 0.4700 INCHES NOMINAL IN, first_step_length: 1.0000 INCHES NOMINAL IN, second_step_length: 0.0600 INCHES NOMINAL IN, first_step_diameter: 0.9950 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-499-5954, 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
145H7317-2
NSN:5340-01-499-5954 FSC:5340 — Hardware, Commercial CAGE:77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
material
STEEL COMP XM-12
end_diameter
0.7150 INCHES NOMINAL IN
bore_diameter
0.4700 INCHES NOMINAL IN
first_step_length
1.0000 INCHES NOMINAL IN
second_step_length
0.0600 INCHES NOMINAL IN
first_step_diameter
0.9950 INCHES NOMINAL IN
second_step_diameter
1.2100 INCHES NOMINAL IN
end_item_identification
1520012823747
material_document_and_classification
AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE
NSN
5340-01-499-5954
COMPONENT DIAGRAM
KEY FEATURES
•
FIRST STEP DIAMETER: 0.9950 INCHES NOMINAL IN
•
END DIAMETER: 0.7150 INCHES NOMINAL IN
•
SECOND STEP LENGTH: 0.0600 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE
•
SECOND STEP DIAMETER: 1.2100 INCHES NOMINAL IN
•
FIRST STEP LENGTH: 1.0000 INCHES NOMINAL IN
•
BORE DIAMETER: 0.4700 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST STEP DIAMETER
0.9950 INCHES NOMINAL IN
END DIAMETER
0.7150 INCHES NOMINAL IN
SECOND STEP LENGTH
0.0600 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION
AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE
SECOND STEP DIAMETER
1.2100 INCHES NOMINAL IN
FIRST STEP LENGTH
1.0000 INCHES NOMINAL IN
END ITEM IDENTIFICATION
1520012823747
BORE DIAMETER
0.4700 INCHES NOMINAL IN
MATERIAL
STEEL COMP XM-12
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 145H7317-2?
145H7317-2 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for 145H7317-2?
145H7317-2 is cataloged in the U.S. Government catalog under NSN 5340-01-499-5954. This indicates validated use in U.S. government and defense supply chains.
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