RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL COMP 440C, overall_height: 1.190 INCHES NOMINAL IN, style_designator: IRREGULAR, end_hole_diameter: 0.810 INCHES NOMINAL IN, body_inside_diameter: 0.890 INCHES NOMINAL IN, fsc_application_data: ACFT LANDING GEAR. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-115-5594, 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
74A410757-2001
NSN:5340-01-115-5594 FSC:5340 — Hardware, Commercial CAGE:76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
material
STEEL COMP 440C
overall_height
1.190 INCHES NOMINAL IN
style_designator
IRREGULAR
end_hole_diameter
0.810 INCHES NOMINAL IN
body_inside_diameter
0.890 INCHES NOMINAL IN
fsc_application_data
ACFT LANDING GEAR
body_outside_diameter
1.239 INCHES NOMINAL IN
casehardening_indicator
NOT CASEHARDENED
material_hardness_rating
57.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
material_document_and_classification
QQ-S-763, CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE
NSN
5340-01-115-5594
COMPONENT DIAGRAM
KEY FEATURES
•
FSC APPLICATION DATA: ACFT LANDING GEAR
•
MATERIAL HARDNESS RATING: 57.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
•
BODY OUTSIDE DIAMETER: 1.239 INCHES NOMINAL IN
•
STYLE DESIGNATOR: IRREGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE
•
BODY INSIDE DIAMETER: 0.890 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT
1.190 INCHES NOMINAL IN
FSC APPLICATION DATA
ACFT LANDING GEAR
MATERIAL HARDNESS RATING
57.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
BODY OUTSIDE DIAMETER
1.239 INCHES NOMINAL IN
STYLE DESIGNATOR
IRREGULAR
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-S-763, CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE
BODY INSIDE DIAMETER
0.890 INCHES NOMINAL IN
CASEHARDENING INDICATOR
NOT CASEHARDENED
MATERIAL
STEEL COMP 440C
END HOLE DIAMETER
0.810 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 74A410757-2001?
74A410757-2001 is a RETAINER,HELICAL COMPRESSION SPR.
What parts can replace 74A410757-2001?
There is 1 known substitute for 74A410757-2001: 10105426. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A410757-2001?
74A410757-2001 is cataloged in the U.S. Government catalog under NSN 5340-01-115-5594. This indicates validated use in U.S. government and defense supply chains.
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