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35557N — VALVE,BUTTERFLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

35557N: VALVE,BUTTERFLY.

The VALVE,BUTTERFLY is a the manufacturer industrial component. Key specifications include phase: THREE, material: STEEL CORROSION RESISTING OVERALL, valve_size: 8.000 INCHES IN, style_designator: STRAIGHT THRU, mounting_facility: WAFER, operating_pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-557-0157, 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
35557N
NSN: 4810-01-557-0157
NIINs: 015570157, 015571231
FSC: 4810 — Valves, Powered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
phaseTHREE
materialSTEEL CORROSION RESISTING OVERALL
valve_size8.000 INCHES IN
special_featuresSUPPLIED WITH INSTALLED ACTUATOR ASSY AND MOUNTING BRACKET, LOOSE ITEM P/N N81277 REMOTE CONTROL SWITCH BOX; CRES/SYNTHETIC SEATED/FIRE RESISTANT
style_designatorSTRAIGHT THRU
mounting_facilityWAFER
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
valve_operation_methodELECTRIC MOTOR
end_item_identificationNEW CONSTRUCTION CVN77
nondefinitive_spec/std_dataA STYLE AND I TYPE
specification/standard_dataMIL-V-24624 GOVERNMENT SPECIFICATION
voltage_in_volts_and_current_type440.0 AC
NSN4810-01-557-0157
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 35557N · 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
KEY FEATURES
•
PHASE: THREE
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 440.0 AC
•
STYLE DESIGNATOR: STRAIGHT THRU
•
OPERATING PRESSURE: 275.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
VALVE SIZE: 8.000 INCHES IN
•
SPECIFICATION/STANDARD DATA: MIL-V-24624 GOVERNMENT SPECIFICATION
•
NONDEFINITIVE SPEC/STD DATA: A STYLE AND I TYPE
•
MOUNTING FACILITY: WAFER
TECHNICAL CHARACTERISTICS
PHASETHREE
VOLTAGE IN VOLTS AND CURRENT TYPE440.0 AC
STYLE DESIGNATORSTRAIGHT THRU
OPERATING PRESSURE275.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE SIZE8.000 INCHES IN
SPECIFICATION/STANDARD DATAMIL-V-24624 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATAA STYLE AND I TYPE
MOUNTING FACILITYWAFER
SPECIAL FEATURESSUPPLIED WITH INSTALLED ACTUATOR ASSY AND MOUNTING BRACKET, LOOSE ITEM P/N N81277 REMOTE CONTROL SWITCH BOX; CRES/SYNTHETIC SEATED/FIRE RESISTANT
PART NAME ASSIGNED BY CONTROLLING AGENCYBUTTERFLY VALVE ASSEMBLY
SUBSTITUTES & CROSS-REFERENCES 2
35557N P/N YCL78089Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
YCL78089/CD35557NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 35557N?
35557N is a VALVE,BUTTERFLY.
What parts can replace 35557N?
There are 2 known substitutes for 35557N: 35557N P/N YCL78089, YCL78089/CD35557N. Substitute compatibility should be verified for your specific system.
What is the NSN for 35557N?
35557N is cataloged in the U.S. Government catalog under NSN 4810-01-557-0157. This indicates validated use in U.S. government and defense supply chains.
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