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51C1070-1 — GEAR,WORM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

51C1070-1: GEAR,WORM.

The GEAR,WORM is a the manufacturer industrial component. Key specifications include face_type: STRAIGHT, bore_style: W/ 2 KEYWAYS BOTH ENDS, pressure_angle: 14.5000 DEGREES, style_designator: PROTRUDING HUB, face_nominal_width: 0.626 INCHES IN, hub_nominal_diameter: 1.750 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-289-8941, 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
51C1070-1
NSN: 3020-01-289-8941
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 1YRX6 — PF FISHPOLE HOISTS INC DBA PF FISHPOLE HOISTS INC (USA)
SPECIFICATIONS
face_typeSTRAIGHT
bore_styleW/ 2 KEYWAYS BOTH ENDS
pressure_angle14.5000 DEGREES
style_designatorPROTRUDING HUB
face_nominal_width0.626 INCHES IN
hub_nominal_diameter1.750 INCHES FIRST END IN
hub_style_designatorPLAIN FIRST END
keyway_nominal_width0.250 INCHES BOTH ENDS IN
thread_form_quantity1
bore_nominal_diameter1.002 INCHES BOTH ENDS IN
thread_form_directionRIGHT-HAND
nominal_overall_length1.187 INCHES IN
NSN3020-01-289-8941
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,WORM TITLE COMPONENT PN 51C1070-1 MFR GEAR,WORM
KEY FEATURES
•
THREAD FORM DIRECTION: RIGHT-HAND
•
KEYWAY NOMINAL WIDTH: 0.250 INCHES BOTH ENDS IN
•
BORE NOMINAL DIAMETER: 1.002 INCHES BOTH ENDS IN
•
HUB NOMINAL DIAMETER: 1.750 INCHES FIRST END IN
•
BORE STYLE: W/ 2 KEYWAYS BOTH ENDS
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.561 INCHES FIRST END IN
•
FACE TYPE: STRAIGHT
•
NOMINAL OVERALL LENGTH: 1.187 INCHES IN
TECHNICAL CHARACTERISTICS
THREAD FORM DIRECTIONRIGHT-HAND
KEYWAY NOMINAL WIDTH0.250 INCHES BOTH ENDS IN
BORE NOMINAL DIAMETER1.002 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER1.750 INCHES FIRST END IN
BORE STYLEW/ 2 KEYWAYS BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.561 INCHES FIRST END IN
FACE TYPESTRAIGHT
NOMINAL OVERALL LENGTH1.187 INCHES IN
STYLE DESIGNATORPROTRUDING HUB
HUB STYLE DESIGNATORPLAIN FIRST END
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
PF51-013-74Reference 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 51C1070-1?
51C1070-1 is a GEAR,WORM.
What parts can replace 51C1070-1?
There is 1 known substitute for 51C1070-1: PF51-013-74. Substitute compatibility should be verified for your specific system.
What is the NSN for 51C1070-1?
51C1070-1 is cataloged in the U.S. Government catalog under NSN 3020-01-289-8941. 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.