3684278 — CAMSHAFT,ACTUATING,BRAKE SHOE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3684278: CAMSHAFT,ACTUATING,BRAKE SHOE.

The CAMSHAFT,ACTUATING,BRAKE SHOE is a the manufacturer industrial component. Key specifications include length: 2.673 INCHES NOMINAL IN, drive_type: STRAIGHT SPLINE, cam_location: ON END, shaft_length: 9.125 INCHES NOMINAL IN, major_diameter: 1.500 INCHES NOMINAL IN, minor_diameter: 1.129 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 2530-01-503-4955, 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

3684278

NSN: 2530-01-503-4955
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)

SPECIFICATIONS

length	2.673 INCHES NOMINAL IN
cam_shape	S
drive_type	STRAIGHT SPLINE
cam_location	ON END
cam_quantity	1
shaft_length	9.125 INCHES NOMINAL IN
major_diameter	1.500 INCHES NOMINAL IN
minor_diameter	1.129 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
shaft_diameter	1.475 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
spline_quantity	10
special_features	MODEL NUMBER ES165; FOR TABULATED DIMENSIONS SEE CHART 812662; EXTENDED SERVICE CAMSHAFT; SPLINE MUST CONFORM TO SHAES163; MATERIAL AND PROCESS PER SHAES264.
cam_overall_length	3.120 INCHES NOMINAL IN
NSN	2530-01-503-4955

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT DIAMETER: 1.475 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN

•

CAM LOCATION: ON END

•

LENGTH: 2.673 INCHES NOMINAL IN

•

CAM SHAPE: S

•

DRIVE TYPE: STRAIGHT SPLINE

•

CAM OVERALL LENGTH: 3.120 INCHES NOMINAL IN

•

CAM QUANTITY: 1

•

SHAFT LENGTH: 9.125 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SHAFT DIAMETER	1.475 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CAM LOCATION	ON END
LENGTH	2.673 INCHES NOMINAL IN
CAM SHAPE	S
DRIVE TYPE	STRAIGHT SPLINE
CAM OVERALL LENGTH	3.120 INCHES NOMINAL IN
CAM QUANTITY	1
SHAFT LENGTH	9.125 INCHES NOMINAL IN
SPLINE QUANTITY	10
SPECIAL FEATURES	MODEL NUMBER ES165; FOR TABULATED DIMENSIONS SEE CHART 812662; EXTENDED SERVICE CAMSHAFT; SPLINE MUST CONFORM TO SHAES163; MATERIAL AND PROCESS PER SHAES264.

SUBSTITUTES & CROSS-REFERENCES 3

3281243Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

817702Reference document

Same NSN cross-reference

Reference document — Secondary reference

806303Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 3684278?

3684278 is a CAMSHAFT,ACTUATING,BRAKE SHOE.

What parts can replace 3684278?

There are 3 known substitutes for 3684278: 3281243, 817702, 806303. Substitute compatibility should be verified for your specific system.

What is the NSN for 3684278?

3684278 is cataloged in the U.S. Government catalog under NSN 2530-01-503-4955. This indicates validated use in U.S. government and defense supply chains.

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3684278 — CAMSHAFT,ACTUATING,BRAKE SHOE

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