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2740002-4-1 — ACTUATOR,ELECTROMECHANICAL,ROTAR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2740002-4-1: ACTUATOR,ELECTROMECHANICAL,ROTAR.

ACTUATOR,ELECTROMECHANICAL,ROTAR. Key specifications include material: STEEL COMP 303 OVERALL, first_end_style: CHAMFERED, second_end_style: CHAMFERED, special_features: MATERIAL SHALL BE NON-MAGNETIC AFTER FINAL MACHINING., pin_overall_length: 1.250 INCHES NOMINAL IN, first_end_tip_radius: 0.146 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-398-5159, 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
2740002-4-1
NSN: 4810-01-398-5159
FSC: 4810 — Valves, Powered
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
first_end_styleCHAMFERED
second_end_styleCHAMFERED
special_featuresMATERIAL SHALL BE NON-MAGNETIC AFTER FINAL MACHINING.
pin_overall_length1.250 INCHES NOMINAL IN
first_end_tip_radius0.146 INCHES NOMINAL IN
pin_overall_diameter0.3751 INCHES MINIMUM AND 0.3753 INCHES MAXIMUM IN
first_end_taper_angle10.0 DEGREES NOMINAL
first_end_taper_length0.370 INCHES NOMINAL IN
second_end_taper_angle3.0 DEGREES MINIMUM AND 9.0 DEGREES MAXIMUM
second_end_taper_length0.060 INCHES NOMINAL IN
material_document_and_classificationASTM A582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN4810-01-398-5159
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2740002-4-1 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
3180100-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2740002-4-1?
2740002-4-1 is a ACTUATOR,ELECTROMECHANICAL,ROTAR.
What parts can replace 2740002-4-1?
There is 1 known substitute for 2740002-4-1: 3180100-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 2740002-4-1?
2740002-4-1 is cataloged in the U.S. Government catalog under NSN 4810-01-398-5159. This indicates validated use in U.S. government and defense supply chains.
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