D-255-403 — CYLINDER ASSEMBLY,ACTUATING,LINE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

D-255-403: CYLINDER ASSEMBLY,ACTUATING,LINE.

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include body_material: ZINC ALLOY, bore_diameter: 2.750 INCHES NOMINAL IN, extended_length: 9.656 INCHES NOMINAL IN, pressure_rating: 20.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, overall_diameter: 4.500 INCHES NOMINAL IN, compressed_length: 6.656 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-872-5103, 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

D-255-403

NSN: 3040-00-872-5103
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 32242 — JOHNSON CONTROLS, INC DIV BUILDING EFFICIENCY (USA)

SPECIFICATIONS

body_material	ZINC ALLOY
bore_diameter	2.750 INCHES NOMINAL IN
extended_length	9.656 INCHES NOMINAL IN
pressure_rating	20.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
overall_diameter	4.500 INCHES NOMINAL IN
compressed_length	6.656 INCHES NOMINAL IN
first_end_fork_depth	UNABLE TO DECODE
first_end_fork_width	UNABLE TO DECODE
design_characteristics	DOUBLE ACTING SINGLE CYLINDER
first_end_hole_diameter	UNABLE TO DECODE
mounting_facility_length	0.625 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
first_end_fork_span_width	UNABLE TO DECODE
NSN	3040-00-872-5103

COMPONENT DIAGRAM

KEY FEATURES

•

PRESSURE RATING: 20.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS

•

FIRST END FORK DEPTH: UNABLE TO DECODE

•

MOUNTING FACILITY THREAD CLASS: 2A A

•

COMPRESSED LENGTH: 6.656 INCHES NOMINAL IN

•

EXTENDED LENGTH: 9.656 INCHES NOMINAL IN

•

DESIGN CHARACTERISTICS: DOUBLE ACTING SINGLE CYLINDER

•

OVERALL DIAMETER: 4.500 INCHES NOMINAL IN

•

FIRST END FORK WIDTH: UNABLE TO DECODE

TECHNICAL CHARACTERISTICS

PRESSURE RATING	20.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
FIRST END FORK DEPTH	UNABLE TO DECODE
MOUNTING FACILITY THREAD CLASS	2A A
COMPRESSED LENGTH	6.656 INCHES NOMINAL IN
EXTENDED LENGTH	9.656 INCHES NOMINAL IN
DESIGN CHARACTERISTICS	DOUBLE ACTING SINGLE CYLINDER
OVERALL DIAMETER	4.500 INCHES NOMINAL IN
FIRST END FORK WIDTH	UNABLE TO DECODE
MOUNTING FACILITY LENGTH	0.625 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
MOUNTING PROVISION ARRANGEMENT STYLE	THREE STUD TRIANGULAR

SUBSTITUTES & CROSS-REFERENCES 2

51886MReference document

Same NSN cross-reference

Reference document — Secondary reference

D-255-301Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is D-255-403?

D-255-403 is a CYLINDER ASSEMBLY,ACTUATING,LINE.

What parts can replace D-255-403?

There are 2 known substitutes for D-255-403: 51886M, D-255-301. Substitute compatibility should be verified for your specific system.

What is the NSN for D-255-403?

D-255-403 is cataloged in the U.S. Government catalog under NSN 3040-00-872-5103. This indicates validated use in U.S. government and defense supply chains.

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