PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 170720-4
170720-4 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GEAR,ANTIBACKLASH,SPUR is a the manufacturer industrial component. Key specifications include physical_form: LIQUID, special_features: METHYL ALCOHOL, 100%, REAGENT GRADE. 32OZ OZ, medical_designation_and_grade: REAGENT, quantity_within_each_unit_package: 32.0 OUNCES, FLUID OZ, part_name_assigned_by_controlling_agency: METHYL ALCOHOL, 100%, REAGENT GRADE.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-834-2349, 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
170720-4
NSN: 3020-00-834-2349
FSC: 3020
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
physical_formLIQUID
special_featuresMETHYL ALCOHOL, 100%, REAGENT GRADE. 32OZ OZ
medical_designation_and_gradeREAGENT
quantity_within_each_unit_package32.0 OUNCES, FLUID OZ
part_name_assigned_by_controlling_agencyMETHYL ALCOHOL, 100%, REAGENT GRADE
NSN3020-00-834-2349
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,ANTIBACKLASH,SPUR TITLE COMPONENT PN 170720-4 MFR GEAR,ANTIBACKLASH,SPUR
KEY FEATURES
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
BORE STYLE: PLAIN BOTH ENDS
•
HUB STYLE DESIGNATOR: SPLIT FIRST END
•
FACE NOMINAL WIDTH: 0.104 INCHES IN
•
BACKLASH DESIGNATION: GRADE C
•
CLAMPING SURFACE NOMINAL LENGTH: 0.281 INCHES FIRST END IN
•
TEETH QUANTITY: 130
•
PRECISION CLASSIFICATION: QUALITY NUMBER 10
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING OVERALL
BORE STYLEPLAIN BOTH ENDS
HUB STYLE DESIGNATORSPLIT FIRST END
FACE NOMINAL WIDTH0.104 INCHES IN
BACKLASH DESIGNATIONGRADE C
CLAMPING SURFACE NOMINAL LENGTH0.281 INCHES FIRST END IN
TEETH QUANTITY130
PRECISION CLASSIFICATIONQUALITY NUMBER 10
PITCH DIAMETER2.7075 INCHES NOMINAL IN
HUB NOMINAL DIAMETER0.500 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
102-272Interchangeable
interchangeable cross-reference
interchangeable
139A905256Interchangeable
interchangeable cross-reference
interchangeable
0683-2725Interchangeable
interchangeable cross-reference
interchangeable
170720Interchangeable
interchangeable cross-reference
interchangeable
170720-7Interchangeable
interchangeable cross-reference
interchangeable
6267PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 170720-4?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 170720-4?
170720-4 is a GEAR,ANTIBACKLASH,SPUR.
What parts can replace 170720-4?
There are 14 known substitutes for 170720-4: 102-272, 139A905256, 0683-2725 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 170720-4?
170720-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-834-2349. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 170720-4

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026