K-500-CH-1877 — ADJUSTER,SLACK,BRAKE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

K-500-CH-1877: ADJUSTER,SLACK,BRAKE.

The ADJUSTER,SLACK,BRAKE is a the manufacturer industrial component. Key specifications include shape: TAPERED, hole_taper: 0.590 INCHES PER FOOT NOMINAL IN, spline_type: STRAIGHT SPLINE, major_diameter: 1.530 INCHES NOMINAL IN, adjustment_type: DOUBLE ARM, spline_quantity: 10. This part is cataloged in the U.S.

Government catalog under NSN 2530-01-149-1781, 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

K-500-CH-1877

NSN: 2530-01-149-1781
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 59556 — KOVATCH CORP. (USA)

SPECIFICATIONS

shape	TAPERED
hole_taper	0.590 INCHES PER FOOT NOMINAL IN
spline_type	STRAIGHT SPLINE
major_diameter	1.530 INCHES NOMINAL IN
adjustment_type	DOUBLE ARM
spline_quantity	10
largest_diameter	3.254 INCHES NOMINAL IN
smallest_diameter	1.110 INCHES NOMINAL IN
connecting_arm_design	STRAIGHT
connecting_arm_thickness	0.525 INCHES NOMINAL IN
connecting_arm_hole_bushing	INCLUDED
connecting_arm_hole_quantity	2
NSN	2530-01-149-1781

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTING ARM CENTER TO CENTER DISTANCE BETWEEN SPLINE HOLE AND CONNECTION HOLE: 4.220 INCHES NOMINAL IN

•

SPLINE TYPE: STRAIGHT SPLINE

•

CONNECTING ARM DESIGN: STRAIGHT

•

CONNECTING ARM HOLE QUANTITY: 2

•

CONNECTING ARM HOLE BUSHING: INCLUDED

•

SHAPE: TAPERED

•

SPLINE QUANTITY: 10

•

CONNECTING ARM THICKNESS: 0.525 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

CONNECTING ARM CENTER TO CENTER DISTANCE BETWEEN SPLINE HOLE AND CONNECTION HOLE	4.220 INCHES NOMINAL IN
SPLINE TYPE	STRAIGHT SPLINE
CONNECTING ARM DESIGN	STRAIGHT
CONNECTING ARM HOLE QUANTITY	2
CONNECTING ARM HOLE BUSHING	INCLUDED
SHAPE	TAPERED
SPLINE QUANTITY	10
CONNECTING ARM THICKNESS	0.525 INCHES NOMINAL IN
ADJUSTMENT TYPE	DOUBLE ARM
MAJOR DIAMETER	1.530 INCHES NOMINAL IN

OTHER ITEMS IN FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2530-00-003-5229 2530-00-139-4058 2530-00-363-4183 2530-00-478-5792 2530-00-496-2927 2530-00-701-0656 2530-00-734-2546 2530-01-171-5122

SUBSTITUTES & CROSS-REFERENCES 1

25QD 21DP18Same 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 K-500-CH-1877?

K-500-CH-1877 is a ADJUSTER,SLACK,BRAKE.

What parts can replace K-500-CH-1877?

There is 1 known substitute for K-500-CH-1877: 25QD 21DP18. Substitute compatibility should be verified for your specific system.

What is the NSN for K-500-CH-1877?

K-500-CH-1877 is cataloged in the U.S. Government catalog under NSN 2530-01-149-1781. This indicates validated use in U.S. government and defense supply chains.

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