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919916 — GEAR,HELICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

919916: GEAR,HELICAL.

The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include body_style: WEBBED, SOLID, bore_style: PLAIN BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 25.0000 DEGREES, pitch_diameter: 3.6320 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-127-9552, 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
919916
NSN: 3020-01-127-9552
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 07524 — DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER (USA)
SPECIFICATIONS
body_styleWEBBED, SOLID
bore_stylePLAIN BOTH ENDS
teeth_typeSINGLE HELIX
tooth_formSTANDARD
helix_angle25.0000 DEGREES
pitch_diameter3.6320 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
teeth_quantity79
tooth_directionRIGHT
special_featuresMATERIAL MOLYBDENUM NICKEL ALLOY STEEL
style_designatorFLUSH HUB
face_nominal_width0.688 INCHES IN
NSN3020-01-127-9552
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,HELICAL TITLE COMPONENT PN 919916 MFR GEAR,HELICAL
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.9838 INCHES BOTH ENDS IN
•
HELIX ANGLE: 25.0000 DEGREES
•
TEETH QUANTITY: 79
•
BODY STYLE: WEBBED, SOLID
•
TOOTH DIRECTION: RIGHT
•
BORE STYLE: PLAIN BOTH ENDS
•
TEETH TYPE: SINGLE HELIX
•
STYLE DESIGNATOR: FLUSH HUB
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.9838 INCHES BOTH ENDS IN
HELIX ANGLE25.0000 DEGREES
TEETH QUANTITY79
BODY STYLEWEBBED, SOLID
TOOTH DIRECTIONRIGHT
BORE STYLEPLAIN BOTH ENDS
TEETH TYPESINGLE HELIX
STYLE DESIGNATORFLUSH HUB
PITCH DIAMETER3.6320 INCHES NOMINAL IN
TOOTH FORMSTANDARD
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 919916?
919916 is a GEAR,HELICAL.
What is the NSN for 919916?
919916 is cataloged in the U.S. Government catalog under NSN 3020-01-127-9552. 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.