4687550 — PISTON,HYDRAULIC ACCUMULATOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4687550: PISTON,HYDRAULIC ACCUMULATOR.

The PISTON,HYDRAULIC ACCUMULATOR is a the manufacturer industrial component. Key specifications include height: 3.750 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, oil_capacity: 80.0 CUBIC CENTIMETERS, overall_length: 43.560 INCHES MAXIMUM IN, special_features: 2.748 IN.BODY DIA;2.558 IN.ROD DIA IN, assembly_clearance_radius: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2590-01-074-8144, 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

4687550

NSN: 2590-01-074-8144
NIINs: 010748144, 010868776, 010942978
FSC: 2590 — Miscellaneous Vehicular Components
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)

SPECIFICATIONS

height	3.750 INCHES NOMINAL IN
material	STEEL CORROSION RESISTING
oil_capacity	80.0 CUBIC CENTIMETERS
overall_length	43.560 INCHES MAXIMUM IN
special_features	2.748 IN.BODY DIA;2.558 IN.ROD DIA IN
assembly_clearance_radius	0.875 INCHES NOMINAL IN
NSN	2590-01-074-8144

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES

NICKEL,ALUMINUM,BRONZE; 13.468 IN. OD; 4.060 IN. LG; W/COUNTERBORED CENTER HOLE 2.060 IN DEEP; AND 8 COUNTERSUNK THREADED HOLES,0.500-13 UNC,ON A 4.375 IN. DIA BOLT CIRCLE; ALSO CONTAINS 2 RING GROOVES IN

SUBSTITUTES & CROSS-REFERENCES 4

4687550-3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2642-693-03ITEM3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

845-4687550-0003Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

845-4687550Reference 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 4687550?

4687550 is a PISTON,HYDRAULIC ACCUMULATOR.

What parts can replace 4687550?

There are 4 known substitutes for 4687550: 4687550-3, 2642-693-03ITEM3, 845-4687550-0003 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 4687550?

4687550 is cataloged in the U.S. Government catalog under NSN 2590-01-074-8144. This indicates validated use in U.S. government and defense supply chains.

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4687550 — PISTON,HYDRAULIC ACCUMULATOR

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