RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL COMP 630, overall_height: 0.610 INCHES NOMINAL IN, flange_thickness: 0.265 INCHES NOMINAL IN, special_features: FLANGE 1.680 IN. LG BY 1.680 IN.
WD O/A IN, style_designator: IRREGULAR, body_inside_diameter: 0.830 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 5340-00-789-9166, 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
661945-1
NSN:5340-00-789-9166 FSC:5340 — Hardware, Commercial CAGE:59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
material
STEEL COMP 630
overall_height
0.610 INCHES NOMINAL IN
flange_thickness
0.265 INCHES NOMINAL IN
special_features
FLANGE 1.680 IN. LG BY 1.680 IN. WD O/A IN
style_designator
IRREGULAR
body_inside_diameter
0.830 INCHES NOMINAL IN
bolt_circle_diameter
1.768 INCHES NOMINAL IN
body_outside_diameter
0.970 INCHES NOMINAL IN
mounting_hole_diameter
0.220 INCHES NOMINAL IN
casehardening_indicator
NOT CASEHARDENED
material_document_and_classification
AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
NSN
5340-00-789-9166
COMPONENT DIAGRAM
KEY FEATURES
•
FLANGE THICKNESS: 0.265 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.970 INCHES NOMINAL IN
•
STYLE DESIGNATOR: IRREGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.220 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 0.830 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT
0.610 INCHES NOMINAL IN
FLANGE THICKNESS
0.265 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER
0.970 INCHES NOMINAL IN
STYLE DESIGNATOR
IRREGULAR
MATERIAL DOCUMENT AND CLASSIFICATION
AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER
0.220 INCHES NOMINAL IN
BODY INSIDE DIAMETER
0.830 INCHES NOMINAL IN
CASEHARDENING INDICATOR
NOT CASEHARDENED
BOLT CIRCLE DIAMETER
1.768 INCHES NOMINAL IN
SPECIAL FEATURES
FLANGE 1.680 IN. LG BY 1.680 IN. WD O/A 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 661945-1?
661945-1 is a RETAINER,HELICAL COMPRESSION SPR.
What is the NSN for 661945-1?
661945-1 is cataloged in the U.S. Government catalog under NSN 5340-00-789-9166. This indicates validated use in U.S. government and defense supply chains.
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