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70358-06616 — GEAR,WORM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

70358-06616: GEAR,WORM.

The GEAR,WORM is a the manufacturer industrial component. Key specifications include material: MAGNESIUM ALLOY AZ31B OVERALL, face_type: STRAIGHT, bore_style: W/COUNTERBORE BOTH ENDS, pitch_diameter: 3.8490 INCHES NOMINAL IN, pressure_angle: 7.4998 DEGREES, style_designator: HUBLESS. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-162-7566, 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
70358-06616
NSN: 3020-01-162-7566
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialMAGNESIUM ALLOY AZ31B OVERALL
face_typeSTRAIGHT
bore_styleW/COUNTERBORE BOTH ENDS
pitch_diameter3.8490 INCHES NOMINAL IN
pressure_angle7.4998 DEGREES
style_designatorHUBLESS
face_nominal_width4.700 INCHES IN
thread_form_quantity2
bore_nominal_diameter3.551 INCHES BOTH ENDS IN
thread_form_directionLEFT-HAND
nominal_outside_diameter3.945 INCHES IN
counterbore_nominal_depth4.200 INCHES BOTH ENDS IN
NSN3020-01-162-7566
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,WORM TITLE COMPONENT PN 70358-06616 MFR GEAR,WORM
KEY FEATURES
•
THREAD FORM DIRECTION: LEFT-HAND
•
BORE NOMINAL DIAMETER: 3.551 INCHES BOTH ENDS IN
•
COUNTERBORE NOMINAL DIAMETER: 3.669 INCHES BOTH ENDS IN
•
BORE STYLE: W/COUNTERBORE BOTH ENDS
•
FACE TYPE: STRAIGHT
•
STYLE DESIGNATOR: HUBLESS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-M-31 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
PITCH DIAMETER: 3.8490 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD FORM DIRECTIONLEFT-HAND
BORE NOMINAL DIAMETER3.551 INCHES BOTH ENDS IN
COUNTERBORE NOMINAL DIAMETER3.669 INCHES BOTH ENDS IN
BORE STYLEW/COUNTERBORE BOTH ENDS
FACE TYPESTRAIGHT
STYLE DESIGNATORHUBLESS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-M-31 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER3.8490 INCHES NOMINAL IN
THREAD FORM QUANTITY2
NOMINAL OUTSIDE DIAMETER3.945 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
70358-06616-101Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 70358-06616?
70358-06616 is a GEAR,WORM.
What parts can replace 70358-06616?
There is 1 known substitute for 70358-06616: 70358-06616-101. Substitute compatibility should be verified for your specific system.
What is the NSN for 70358-06616?
70358-06616 is cataloged in the U.S. Government catalog under NSN 3020-01-162-7566. 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.