LD490347 — CYLINDER ASSEMBLY,ACTUATING,LINE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

LD490347: CYLINDER ASSEMBLY,ACTUATING,LINE.

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include bore_diameter: 2.500 INCHES NOMINAL IN, overall_width: 3.000 INCHES NOMINAL IN, overall_height: 3.000 INCHES NOMINAL IN, extended_length: 76.375 INCHES NOMINAL IN, pressure_rating: 300.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, compressed_length: 41.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-673-7810, 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

LD490347

NSN: 3040-00-673-7810
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

bore_diameter	2.500 INCHES NOMINAL IN
overall_width	3.000 INCHES NOMINAL IN
overall_height	3.000 INCHES NOMINAL IN
extended_length	76.375 INCHES NOMINAL IN
pressure_rating	300.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
compressed_length	41.875 INCHES NOMINAL IN
features_provided	CUSHIONED STROKE
design_characteristics	DOUBLE ACTING SINGLE CYLINDER
first_end_outside_diameter	0.750 INCHES NOMINAL IN
first_piston_rod_end_style	EXTERNAL THREADED
port_nominal_pipe_thread_size	0.250 INCHES IN
port_thread_series_designator	NPT
NSN	3040-00-673-7810

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: 41.875 INCHES NOMINAL IN

•

EXTENDED LENGTH: 76.375 INCHES NOMINAL IN

•

DESIGN CHARACTERISTICS: DOUBLE ACTING SINGLE CYLINDER

•

PORT THREAD SERIES DESIGNATOR: NPT

•

FIRST PISTON ROD END THREAD QUANTITY PER INCH: 16

TECHNICAL CHARACTERISTICS

FIRST PISTON ROD END THREAD CLASS	2A A
OVERALL HEIGHT	3.000 INCHES NOMINAL IN
PRESSURE RATING	300.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
COMPRESSED LENGTH	41.875 INCHES NOMINAL IN
EXTENDED LENGTH	76.375 INCHES NOMINAL IN
DESIGN CHARACTERISTICS	DOUBLE ACTING SINGLE CYLINDER
PORT THREAD SERIES DESIGNATOR	NPT
FIRST PISTON ROD END THREAD QUANTITY PER INCH	16
FIRST PISTON ROD END STYLE	EXTERNAL THREADED
OVERALL WIDTH	3.000 INCHES NOMINAL IN

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 4

N25S3450AB0300Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

2LA604Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

2319708Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1815322Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 LD490347?

LD490347 is a CYLINDER ASSEMBLY,ACTUATING,LINE.

What parts can replace LD490347?

There are 4 known substitutes for LD490347: N25S3450AB0300, 2LA604, 2319708 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for LD490347?

LD490347 is cataloged in the U.S. Government catalog under NSN 3040-00-673-7810. This indicates validated use in U.S. government and defense supply chains.

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LD490347 — CYLINDER ASSEMBLY,ACTUATING,LINE

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