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S1020ARX25 — GEAR,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S1020ARX25: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.6250 INCHES NOMINAL IN, teeth_quantity: 26, style_designator: PROTRUDING HUB, face_nominal_width: 0.312 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-980-4682, 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
S1020ARX25
NSN: 3020-00-980-4682
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 59180 — CIRCOR PUMPS NORTH AMERICA LLC (USA)
SPECIFICATIONS
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_diameter1.6250 INCHES NOMINAL IN
teeth_quantity26
style_designatorPROTRUDING HUB
face_nominal_width0.312 INCHES IN
hub_nominal_diameter1.438 INCHES FIRST END IN
bore_nominal_diameter0.750 INCHES BOTH ENDS IN
nominal_outside_diameter1.750 INCHES IN
nominal_distance_between_body_face_and_protruding_hub_end0.438 INCHES FIRST END IN
NSN3020-00-980-4682
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN S1020ARX25 MFR GEAR,SPUR
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.750 INCHES BOTH ENDS IN
•
HUB NOMINAL DIAMETER: 1.438 INCHES FIRST END IN
•
TEETH QUANTITY: 26
•
BORE STYLE: PLAIN BOTH ENDS
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.438 INCHES FIRST END IN
•
STYLE DESIGNATOR: PROTRUDING HUB
•
PITCH DIAMETER: 1.6250 INCHES NOMINAL IN
•
TOOTH FORM: STANDARD
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.750 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER1.438 INCHES FIRST END IN
TEETH QUANTITY26
BORE STYLEPLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.438 INCHES FIRST END IN
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER1.6250 INCHES NOMINAL IN
TOOTH FORMSTANDARD
NOMINAL OUTSIDE DIAMETER1.750 INCHES IN
FACE NOMINAL WIDTH0.312 INCHES IN
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072
SUBSTITUTES & CROSS-REFERENCES 1
S1020ARX25-9219Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S1020ARX25?
S1020ARX25 is a GEAR,SPUR.
What parts can replace S1020ARX25?
There is 1 known substitute for S1020ARX25: S1020ARX25-9219. Substitute compatibility should be verified for your specific system.
What is the NSN for S1020ARX25?
S1020ARX25 is cataloged in the U.S. Government catalog under NSN 3020-00-980-4682. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.