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Technical Data Sheet
1770770 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN, pressure_angle: 14.5000 DEGREES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-050-6839, 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
1770770
NSN: 3020-00-050-6839
FSC: 3020
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_diameter1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN
pressure_angle14.5000 DEGREES
teeth_quantity45
style_designatorHUBLESS
face_nominal_width0.120 INCHES IN
bore_nominal_diameter0.375 INCHES BOTH ENDS IN
nominal_outside_diameter1.9570 INCHES IN
precision_classificationQUALITY NUMBER 10
NSN3020-00-050-6839
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 1770770 MFR GEAR,SPUR
KEY FEATURES
TEETH QUANTITY: 45
NOMINAL OUTSIDE DIAMETER: 1.9570 INCHES IN
BODY STYLE: PLAIN, SOLID
STYLE DESIGNATOR: HUBLESS
PITCH DIAMETER: 1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN
FACE NOMINAL WIDTH: 0.120 INCHES IN
PRESSURE ANGLE: 14.5000 DEGREES
PRECISION CLASSIFICATION: QUALITY NUMBER 10
TECHNICAL CHARACTERISTICS (FLIS)
TEETH QUANTITY45
NOMINAL OUTSIDE DIAMETER1.9570 INCHES IN
BODY STYLEPLAIN, SOLID
STYLE DESIGNATORHUBLESS
PITCH DIAMETER1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN
FACE NOMINAL WIDTH0.120 INCHES IN
PRESSURE ANGLE14.5000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 10
BORE NOMINAL DIAMETER0.375 INCHES BOTH ENDS IN
TOOTH FORMSTANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
860404Interchangeable
interchangeable cross-reference
interchangeable
12956Interchangeable
interchangeable cross-reference
interchangeable
17131Interchangeable
interchangeable cross-reference
interchangeable
41352Interchangeable
interchangeable cross-reference
interchangeable
W-S-865Interchangeable
interchangeable cross-reference
interchangeable
DG322UGBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1770770?
1770770 is a GEAR,SPUR.
What parts can replace 1770770?
There are 14 known substitutes for 1770770: 860404, 12956, 17131 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1770770?
1770770 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-050-6839. This indicates validated use in U.S. government and defense supply chains.
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