657976 — CYLINDER ASSEMBLY,HYDRAULIC BRAK

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

657976: CYLINDER ASSEMBLY,HYDRAULIC BRAK.

CYLINDER ASSEMBLY,HYDRAULIC BRAK. Key specifications include material: STEEL BODY, overall_width: 2.250 INCHES NOMINAL IN, actuation_method: DIRECT, thread_direction: UNABLE TO DECODE, first_piston_rod_end_style: INTERNAL THREADED LOCATION NOT OTHERWISE SPECIFIED, straight_bore_inside_diameter: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2530-01-184-4630, 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

657976

NSN: 2530-01-184-4630
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 83299 — HYSTER-YALE GROUP, INC. DBA YALE MATERIALS HANDLING (USA)

SPECIFICATIONS

material	STEEL BODY
overall_width	2.250 INCHES NOMINAL IN
actuation_method	DIRECT
thread_direction	UNABLE TO DECODE
first_piston_rod_end_style	INTERNAL THREADED LOCATION NOT OTHERWISE SPECIFIED
straight_bore_inside_diameter	1.000 INCHES NOMINAL IN
first_piston_rod_end_thread_class	2B
first_piston_rod_end_thread_diameter	0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
first_piston_rod_end_thread_quantity_per_inch	20
first_piston_rod_end_thread_series_designator	UNF
NSN	2530-01-184-4630

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST PISTON ROD END THREAD CLASS: 2B

•

ACTUATION METHOD: DIRECT

•

FIRST PISTON ROD END THREAD QUANTITY PER INCH: 20

•

FIRST PISTON ROD END STYLE: INTERNAL THREADED LOCATION NOT OTHERWISE SPECIFIED

•

THREAD DIRECTION: UNABLE TO DECODE

•

FIRST PISTON ROD END THREAD SERIES DESIGNATOR: UNF

•

STRAIGHT BORE INSIDE DIAMETER: 1.000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FIRST PISTON ROD END THREAD CLASS	2B
ACTUATION METHOD	DIRECT
FIRST PISTON ROD END THREAD QUANTITY PER INCH	20
FIRST PISTON ROD END STYLE	INTERNAL THREADED LOCATION NOT OTHERWISE SPECIFIED
OVERALL WIDTH	2.250 INCHES NOMINAL IN
THREAD DIRECTION	UNABLE TO DECODE
FIRST PISTON ROD END THREAD SERIES DESIGNATOR	UNF
STRAIGHT BORE INSIDE DIAMETER	1.000 INCHES NOMINAL IN
MATERIAL	STEEL BODY
FIRST PISTON ROD END THREAD DIAMETER	0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED 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 2

36473AReference document

Same NSN cross-reference

Reference document — Drawing number reference only

FE-17521Same 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 657976?

657976 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.

What parts can replace 657976?

There are 2 known substitutes for 657976: 36473A, FE-17521. Substitute compatibility should be verified for your specific system.

What is the NSN for 657976?

657976 is cataloged in the U.S. Government catalog under NSN 2530-01-184-4630. This indicates validated use in U.S. government and defense supply chains.

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657976 — CYLINDER ASSEMBLY,HYDRAULIC BRAK

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