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DF1706-433 FN56 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

DF1706-433 FN56: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include face_width: 0.871 INCHES NOMINAL IN, shaft_type: SHOULDERED, gear_material: NICKEL AND STEEL, overall_length: 5.960 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, shaft_end_size: 1.240 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-433-8332, 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
DF1706-433 FN56
NSN: 3040-01-433-8332
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
face_width0.871 INCHES NOMINAL IN
shaft_typeSHOULDERED
gear_materialNICKEL AND STEEL
overall_length5.960 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
shaft_end_size1.240 INCHES IN
shaft_end_typeSPLINED INVOLUTE
shaft_materialNICKEL AND STEEL
teeth_quantity27
diametral_pitch12
special_featuresMATERIAL NICKEL, CHROMIUM, MOLYBDENUM, STEEL, USED ON 21" WEAPONS DOLLY ASSEMBLY
gear_outside_diameter2.416 INCHES NOMINAL IN
NSN3040-01-433-8332
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN DF1706-433 FN56 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT TYPE: SHOULDERED
•
SHAFT MATERIAL: NICKEL AND STEEL
•
SHAFT LARGEST DIAMETER: 1.498 INCHES NOMINAL IN
•
SHAFT END SIZE: 1.240 INCHES IN
•
TEETH QUANTITY: 27
•
DIAMETRAL PITCH: 12
•
PRECISION CLASSIFICATION: QUALITY NUMBER 10
•
GEAR OUTSIDE DIAMETER: 2.416 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHAFT TYPESHOULDERED
SHAFT MATERIALNICKEL AND STEEL
SHAFT LARGEST DIAMETER1.498 INCHES NOMINAL IN
SHAFT END SIZE1.240 INCHES IN
TEETH QUANTITY27
DIAMETRAL PITCH12
PRECISION CLASSIFICATIONQUALITY NUMBER 10
GEAR OUTSIDE DIAMETER2.416 INCHES NOMINAL IN
OVERALL LENGTH5.960 INCHES NOMINAL IN
GEAR MATERIALNICKEL AND STEEL
SUBSTITUTES & CROSS-REFERENCES 2
6406847 FIND 56Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
6406847Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 DF1706-433 FN56?
DF1706-433 FN56 is a GEARSHAFT,SPUR.
What parts can replace DF1706-433 FN56?
There are 2 known substitutes for DF1706-433 FN56: 6406847 FIND 56, 6406847. Substitute compatibility should be verified for your specific system.
What is the NSN for DF1706-433 FN56?
DF1706-433 FN56 is cataloged in the U.S. Government catalog under NSN 3040-01-433-8332. 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.