TYPE A-4-30 — CYLINDER ASSEMBLY,ACTUATING,LINE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TYPE A-4-30: CYLINDER ASSEMBLY,ACTUATING,LINE.

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include bore_diameter: 4.000 INCHES NOMINAL IN, extended_length: 70.312 INCHES NOMINAL IN, pressure_rating: 150.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, overall_diameter: 4.375 INCHES NOMINAL IN, compressed_length: 40.312 INCHES NOMINAL IN, body_outside_diameter: 4.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-356-2706, 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

TYPE A-4-30

NSN: 3040-01-356-2706
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 12018 — ALLENAIR CORP (USA)

SPECIFICATIONS

bore_diameter	4.000 INCHES NOMINAL IN
extended_length	70.312 INCHES NOMINAL IN
pressure_rating	150.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
overall_diameter	4.375 INCHES NOMINAL IN
compressed_length	40.312 INCHES NOMINAL IN
body_outside_diameter	4.375 INCHES NOMINAL IN
design_characteristics	DOUBLE ACTING SINGLE CYLINDER
mounting_facility_length	2.438 INCHES NOMINAL IN
first_end_outside_diameter	1.000 INCHES NOMINAL IN
first_piston_rod_end_style	EXTERNAL THREADED
mounting_type_and_location	TONGUE CYLINDER HEAD END
integral_valve_operation_method	HYDRAULIC
NSN	3040-01-356-2706

COMPONENT DIAGRAM

KEY FEATURES

•

PRESSURE RATING: 150.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS

•

COMPRESSED LENGTH: 40.312 INCHES NOMINAL IN

•

EXTENDED LENGTH: 70.312 INCHES NOMINAL IN

•

DESIGN CHARACTERISTICS: DOUBLE ACTING SINGLE CYLINDER

•

OVERALL DIAMETER: 4.375 INCHES NOMINAL IN

•

FIRST PISTON ROD END THREAD QUANTITY PER INCH: 14

•

FIRST END EXTERNAL THREAD LENGTH: 1.875 INCHES NOMINAL IN

•

BODY OUTSIDE DIAMETER: 4.375 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

PRESSURE RATING	150.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
COMPRESSED LENGTH	40.312 INCHES NOMINAL IN
EXTENDED LENGTH	70.312 INCHES NOMINAL IN
DESIGN CHARACTERISTICS	DOUBLE ACTING SINGLE CYLINDER
OVERALL DIAMETER	4.375 INCHES NOMINAL IN
FIRST PISTON ROD END THREAD QUANTITY PER INCH	14
FIRST END EXTERNAL THREAD LENGTH	1.875 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	4.375 INCHES NOMINAL IN
MOUNTING FACILITY LENGTH	2.438 INCHES NOMINAL IN
FIRST PISTON ROD END STYLE	EXTERNAL THREADED

OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 TYPE A-4-30?

TYPE A-4-30 is a CYLINDER ASSEMBLY,ACTUATING,LINE.

What is the NSN for TYPE A-4-30?

TYPE A-4-30 is cataloged in the U.S. Government catalog under NSN 3040-01-356-2706. This indicates validated use in U.S. government and defense supply chains.

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TYPE A-4-30 — CYLINDER ASSEMBLY,ACTUATING,LINE

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