SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: ALUMINUM ALLOY 7075, design_type: SOLID, end_diameter: 1.6850 INCHES MINIMUM AND 1.6950 INCHES MAXIMUM IN, bore_diameter: 1.5000 INCHES NOMINAL IN, overall_height: 0.9000 INCHES NOMINAL IN, special_features: FIRST STEP DIAMETER UNDERCUT AND RELIEVED SHOULDER;BOTH ENDS COUNTERSINK 30.0 DEG. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-254-1470, 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
68A412739-2001
NSN:5340-01-254-1470 FSC:5340 — Hardware, Commercial CAGE:76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
material
ALUMINUM ALLOY 7075
design_type
SOLID
end_diameter
1.6850 INCHES MINIMUM AND 1.6950 INCHES MAXIMUM IN
bore_diameter
1.5000 INCHES NOMINAL IN
overall_height
0.9000 INCHES NOMINAL IN
special_features
FIRST STEP DIAMETER UNDERCUT AND RELIEVED SHOULDER;BOTH ENDS COUNTERSINK 30.0 DEG
style_designator
SEAT
first_step_length
0.1200 INCHES NOMINAL IN
surface_treatment
ANODIZE
counterbore_length
0.4000 INCHES NOMINAL IN
first_step_diameter
2.6050 INCHES MINIMUM AND 2.6150 INCHES MAXIMUM IN
second_end_diameter
1.9650 INCHES MINIMUM AND 1.9750 INCHES MAXIMUM IN
NSN
5340-01-254-1470
COMPONENT DIAGRAM
KEY FEATURES
•
FIRST STEP DIAMETER: 2.6050 INCHES MINIMUM AND 2.6150 INCHES MAXIMUM IN
•
END DIAMETER: 1.6850 INCHES MINIMUM AND 1.6950 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: PS15548,MCDONNEL AIRCRAFT CO MFR REF SINGLE TREATMENT RESPONSE
•
SECOND END DIAMETER: 1.9650 INCHES MINIMUM AND 1.9750 INCHES MAXIMUM IN
•
DISTANCE FROM END TO FIRST STEP: 0.1900 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
•
STYLE DESIGNATOR: SEAT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT
0.9000 INCHES NOMINAL IN
FIRST STEP DIAMETER
2.6050 INCHES MINIMUM AND 2.6150 INCHES MAXIMUM IN
END DIAMETER
1.6850 INCHES MINIMUM AND 1.6950 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
PS15548,MCDONNEL AIRCRAFT CO MFR REF SINGLE TREATMENT RESPONSE
SECOND END DIAMETER
1.9650 INCHES MINIMUM AND 1.9750 INCHES MAXIMUM IN
DISTANCE FROM END TO FIRST STEP
0.1900 INCHES NOMINAL IN
DESIGN TYPE
SOLID
STYLE DESIGNATOR
SEAT
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-200/11, T73511 OR T7351 OR T73 FED SPEC SINGLE MATERIAL RESPONSE
COUNTERBORE LENGTH
0.4000 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 68A412739-2001?
68A412739-2001 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for 68A412739-2001?
68A412739-2001 is cataloged in the U.S. Government catalog under NSN 5340-01-254-1470. This indicates validated use in U.S. government and defense supply chains.
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