1728501 — CYLINDER ASSEMBLY,HYDRAULIC BRAK

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1728501: CYLINDER ASSEMBLY,HYDRAULIC BRAK.

CYLINDER ASSEMBLY,HYDRAULIC BRAK. Key specifications include material: IRON CAST BODY, port_style: FLARE LOCATION NOT OTHERWISE SPECIFIED, overall_width: 2.250 INCHES NOMINAL IN, overall_height: 3.437 INCHES NOMINAL IN, reservoir_type: INTEGRAL, actuation_method: DIRECT. This part is cataloged in the U.S.

Government catalog under NSN 2530-01-038-6044, 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

1728501

NSN: 2530-01-038-6044
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)

SPECIFICATIONS

material	IRON CAST BODY
port_style	FLARE LOCATION NOT OTHERWISE SPECIFIED
overall_width	2.250 INCHES NOMINAL IN
overall_height	3.437 INCHES NOMINAL IN
reservoir_type	INTEGRAL
actuation_method	DIRECT
special_features	THREADED INTERNAL ON THE PISTON ROD END
compressed_length	7.218 INCHES NOMINAL IN
port_thread_class	2B LOCATION NOT OTHERWISE SPECIFIED
mounting_provision	UNTHREADED MOUNTING HOLES
port_thread_diameter	0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
mounting_facility_diameter	0.390 INCHES NOMINAL IN
NSN	2530-01-038-6044

COMPONENT DIAGRAM

KEY FEATURES

•

ACTUATION METHOD: DIRECT

•

MOUNTING FACILITY DIAMETER: 0.390 INCHES NOMINAL IN

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING PROVISIONS: 3.437 INCHES NOMINAL IN

•

COMPRESSED LENGTH: 7.218 INCHES NOMINAL IN

•

PORT THREAD SERIES DESIGNATOR: UNF LOCATION NOT OTHERWISE SPECIFIED

•

MOUNTING PROVISION ARRANGEMENT STYLE: TWO HOLE

TECHNICAL CHARACTERISTICS

ACTUATION METHOD	DIRECT
MOUNTING FACILITY DIAMETER	0.390 INCHES NOMINAL IN
OVERALL HEIGHT	3.437 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING PROVISIONS	3.437 INCHES NOMINAL IN
COMPRESSED LENGTH	7.218 INCHES NOMINAL IN
PORT THREAD SERIES DESIGNATOR	UNF LOCATION NOT OTHERWISE SPECIFIED
MOUNTING PROVISION ARRANGEMENT STYLE	TWO HOLE
OVERALL WIDTH	2.250 INCHES NOMINAL IN
PORT THREAD CLASS	2B LOCATION NOT OTHERWISE SPECIFIED
PORT THREAD QUANTITY PER INCH	20 LOCATION NOT OTHERWISE SPECIFIED

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

635683Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1728501?

1728501 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.

What parts can replace 1728501?

There is 1 known substitute for 1728501: 635683. Substitute compatibility should be verified for your specific system.

What is the NSN for 1728501?

1728501 is cataloged in the U.S. Government catalog under NSN 2530-01-038-6044. This indicates validated use in U.S. government and defense supply chains.

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1728501 — CYLINDER ASSEMBLY,HYDRAULIC BRAK

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