520-4674709 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

520-4674709: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include body_style: WEBBED, WITH LIGHTENING HOLES, tooth_form: STANDARD, gear_material: NICKEL ALLOY, overall_length: 11.250 INCHES NOMINAL IN, pitch_diameter: 13.5000 INCHES NOMINAL IN, pressure_angle: 14.1120 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-068-1425, 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

520-4674709

NSN: 3040-01-068-1425
NIINs: 010681425, 011514497, 011515661
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

body_style	WEBBED, WITH LIGHTENING HOLES
tooth_form	STANDARD
gear_material	NICKEL ALLOY
overall_length	11.250 INCHES NOMINAL IN
pitch_diameter	13.5000 INCHES NOMINAL IN
pressure_angle	14.1120 DEGREES
shaft_material	NICKEL ALLOY
teeth_quantity	36
diametral_pitch	8
style_designator	ONE PROTRUDING HUB, ONE FLUSH HUB
face_nominal_width	1.250 INCHES IN
gear_outside_diameter	4.750 INCHES NOMINAL IN
NSN	3040-01-068-1425

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: NICKEL COPPER ALUMINUM ALLOY,QQ-N-286,CL A; 1.625 IN. OD; 37.440 IN. LG; W/NUMEROUS AND VARIOUS SIZED HOLES AND THREADS IN

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

NICKEL COPPER ALUMINUM ALLOY,QQ-N-286,CL A; 1.625 IN. OD; 37.440 IN. LG; W/NUMEROUS AND VARIOUS SIZED HOLES AND THREADS IN

SUBSTITUTES & CROSS-REFERENCES 3

520-4674709ITEM3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

36-37-7828Reference document

Same NSN cross-reference

Reference document — Secondary reference

4674709-0003Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 520-4674709?

520-4674709 is a GEAR,SPUR.

What parts can replace 520-4674709?

There are 3 known substitutes for 520-4674709: 520-4674709ITEM3, 36-37-7828, 4674709-0003. Substitute compatibility should be verified for your specific system.

What is the NSN for 520-4674709?

520-4674709 is cataloged in the U.S. Government catalog under NSN 3040-01-068-1425. This indicates validated use in U.S. government and defense supply chains.

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