RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL, lip_thickness: 0.160 INCHES NOMINAL IN, overall_height: 0.760 INCHES NOMINAL IN, flange_diameter: 1.120 INCHES NOMINAL IN, flange_thickness: 0.200 INCHES NOMINAL IN, style_designator: PARALLEL. This part is cataloged in the U.S.
Government catalog under NSN 5340-00-678-4727, 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
8682456
NSN:5340-00-678-4727 FSC:5340 — Hardware, Commercial CAGE:19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
material
STEEL
lip_thickness
0.160 INCHES NOMINAL IN
overall_height
0.760 INCHES NOMINAL IN
flange_diameter
1.120 INCHES NOMINAL IN
flange_thickness
0.200 INCHES NOMINAL IN
style_designator
PARALLEL
end_hole_diameter
0.520 INCHES NOMINAL IN
surface_treatment
CADMIUM OR ZINC AND CHROMATE
body_inside_diameter
0.690 INCHES NOMINAL IN
bolt_circle_diameter
1.040 INCHES NOMINAL IN
body_outside_diameter
0.780 INCHES NOMINAL IN
mounting_hole_diameter
0.073 INCHES NOMINAL IN
NSN
5340-00-678-4727
COMPONENT DIAGRAM
KEY FEATURES
•
FLANGE DIAMETER: 1.120 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, TYPE 1 FED SPEC 1ST TREATMENT RESPONSE AND QQ-Z-325, TYPE 2, CLASS 3 FED SPEC 2ND TREATMENT RESPONSE
•
FLANGE THICKNESS: 0.200 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.780 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PARALLEL
•
MOUNTING HOLE DIAMETER: 0.073 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 0.690 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER
1.120 INCHES NOMINAL IN
OVERALL HEIGHT
0.760 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
QQ-P-416, TYPE 1 FED SPEC 1ST TREATMENT RESPONSE AND QQ-Z-325, TYPE 2, CLASS 3 FED SPEC 2ND TREATMENT RESPONSE
FLANGE THICKNESS
0.200 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER
0.780 INCHES NOMINAL IN
STYLE DESIGNATOR
PARALLEL
MOUNTING HOLE DIAMETER
0.073 INCHES NOMINAL IN
BODY INSIDE DIAMETER
0.690 INCHES NOMINAL IN
CASEHARDENING INDICATOR
NOT CASEHARDENED
LIP THICKNESS
0.160 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 8682456?
8682456 is a RETAINER,HELICAL COMPRESSION SPR.
What parts can replace 8682456?
There is 1 known substitute for 8682456: 2910006784727. Substitute compatibility should be verified for your specific system.
What is the NSN for 8682456?
8682456 is cataloged in the U.S. Government catalog under NSN 5340-00-678-4727. This indicates validated use in U.S. government and defense supply chains.
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