A51H9040-3 — CYLINDER ASSEMBLY,ACTUATING,LINE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A51H9040-3: CYLINDER ASSEMBLY,ACTUATING,LINE.

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include port_style: GASKET SEAL, temp_rating: 275.0 FAHRENHEIT DEGF, extended_length: 12.959 INCHES MINIMUM AND 13.019 INCHES MAXIMUM IN, pressure_rating: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, overall_diameter: 2.000 INCHES NOMINAL IN, compressed_length: 11.499 INCHES MINIMUM AND 11.619 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 1650-00-285-7552, 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

A51H9040-3

NSN: 1650-00-285-7552
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

port_style	GASKET SEAL
temp_rating	275.0 FAHRENHEIT DEGF
extended_length	12.959 INCHES MINIMUM AND 13.019 INCHES MAXIMUM IN
pressure_rating	3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
overall_diameter	2.000 INCHES NOMINAL IN
compressed_length	11.499 INCHES MINIMUM AND 11.619 INCHES MAXIMUM IN
port_thread_class	3B
seat_angle_in_deg	45.0
port_thread_diameter	0.750 INCHES NOMINAL IN
design_characteristics	SINGLE ACTING SINGLE CYLINDER
mounting_facility_diameter	0.262 INCHES MAXIMUM IN
port_thread_quantity_per_inch	16
NSN	1650-00-285-7552

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY DIAMETER: 0.262 INCHES MAXIMUM IN

•

PRESSURE RATING: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING PROVISIONS: 2.625 INCHES MINIMUM IN

•

COMPRESSED LENGTH: 11.499 INCHES MINIMUM AND 11.619 INCHES MAXIMUM IN

•

TEMP RATING: -65.0 FAHRENHEIT DEGF

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY DIAMETER	0.262 INCHES MAXIMUM IN
MOUNTING FACILITY DIAMETER	0.257 INCHES MINIMUM IN
PRESSURE RATING	3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
CENTER TO CENTER DISTANCE BETWEEN MOUNTING PROVISIONS	2.625 INCHES MINIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING PROVISIONS	2.635 INCHES MAXIMUM IN
COMPRESSED LENGTH	11.499 INCHES MINIMUM AND 11.619 INCHES MAXIMUM IN
TEMP RATING	-65.0 FAHRENHEIT DEGF
TEMP RATING	275.0 FAHRENHEIT DEGF
SEAT ANGLE IN DEG	45.0
EXTENDED LENGTH	12.959 INCHES MINIMUM AND 13.019 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

611039-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is A51H9040-3?

A51H9040-3 is a CYLINDER ASSEMBLY,ACTUATING,LINE.

What parts can replace A51H9040-3?

There is 1 known substitute for A51H9040-3: 611039-4. Substitute compatibility should be verified for your specific system.

What is the NSN for A51H9040-3?

A51H9040-3 is cataloged in the U.S. Government catalog under NSN 1650-00-285-7552. This indicates validated use in U.S. government and defense supply chains.

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A51H9040-3 — CYLINDER ASSEMBLY,ACTUATING,LINE

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