LD497976 — CYLINDER ASSEMBLY,ACTUATING,LINE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

LD497976: CYLINDER ASSEMBLY,ACTUATING,LINE.

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include bore_diameter: 4.000 INCHES NOMINAL IN, overall_width: 4.500 INCHES NOMINAL IN, overall_height: 6.000 INCHES NOMINAL IN, extended_length: 14.750 INCHES NOMINAL IN, pressure_rating: 300.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, compressed_length: 11.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-779-6465, 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

LD497976

NSN: 3040-00-779-6465
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

bore_diameter	4.000 INCHES NOMINAL IN
overall_width	4.500 INCHES NOMINAL IN
overall_height	6.000 INCHES NOMINAL IN
extended_length	14.750 INCHES NOMINAL IN
pressure_rating	300.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
compressed_length	11.500 INCHES NOMINAL IN
design_characteristics	DOUBLE ACTING SINGLE CYLINDER
first_end_outside_diameter	0.750 INCHES NOMINAL IN
first_piston_rod_end_style	EXTERNAL THREADED
mounting_type_and_location	FLANGE PISTON ROD END
first_end_external_thread_length	1.250 INCHES NOMINAL IN
first_piston_rod_end_thread_class	2A A
NSN	3040-00-779-6465

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST PISTON ROD END THREAD CLASS: 2A A

•

PRESSURE RATING: 300.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS

•

COMPRESSED LENGTH: 11.500 INCHES NOMINAL IN

•

EXTENDED LENGTH: 14.750 INCHES NOMINAL IN

•

DESIGN CHARACTERISTICS: DOUBLE ACTING SINGLE CYLINDER

•

FIRST PISTON ROD END THREAD QUANTITY PER INCH: 16

•

FIRST END EXTERNAL THREAD LENGTH: 1.250 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FIRST PISTON ROD END THREAD CLASS	2A A
OVERALL HEIGHT	6.000 INCHES NOMINAL IN
PRESSURE RATING	300.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
COMPRESSED LENGTH	11.500 INCHES NOMINAL IN
EXTENDED LENGTH	14.750 INCHES NOMINAL IN
DESIGN CHARACTERISTICS	DOUBLE ACTING SINGLE CYLINDER
FIRST PISTON ROD END THREAD QUANTITY PER INCH	16
FIRST END EXTERNAL THREAD LENGTH	1.250 INCHES NOMINAL IN
FIRST PISTON ROD END STYLE	EXTERNAL THREADED
OVERALL WIDTH	4.500 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 2

2319707Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

1815696Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is LD497976?

LD497976 is a CYLINDER ASSEMBLY,ACTUATING,LINE.

What parts can replace LD497976?

There are 2 known substitutes for LD497976: 2319707, 1815696. Substitute compatibility should be verified for your specific system.

What is the NSN for LD497976?

LD497976 is cataloged in the U.S. Government catalog under NSN 3040-00-779-6465. This indicates validated use in U.S. government and defense supply chains.

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LD497976 — CYLINDER ASSEMBLY,ACTUATING,LINE

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