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Y303700810 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

Y303700810: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include special_features: CLASS A; PER MIL-V-17848C; 1.500 INCH VALVE; MODEL LNS5 IN, end_item_identification: NAVY EQUIPMENT, part_name_assigned_by_controlling_agency: STEAM PRESSURE REGULATOR. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-475-5057, 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
Y303700810
NSN: 4820-01-475-5057
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
special_featuresCLASS A; PER MIL-V-17848C; 1.500 INCH VALVE; MODEL LNS5 IN
end_item_identificationNAVY EQUIPMENT
part_name_assigned_by_controlling_agencySTEAM PRESSURE REGULATOR
NSN4820-01-475-5057
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: Y303700810 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCLASS A; PER MIL-V-17848C; 1.500 INCH VALVE; MODEL LNS5 IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSTEAM PRESSURE REGULATOR
END ITEM IDENTIFICATIONNAVY EQUIPMENT
SUBSTITUTES & CROSS-REFERENCES 3
LNS5-1.5 IN-600 LB FLNGESame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
17390NReference document
Same NSN cross-reference
Reference document — Drawing number reference only
LNS-5,1 1/2IN,SReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 Y303700810?
Y303700810 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace Y303700810?
There are 3 known substitutes for Y303700810: LNS5-1.5 IN-600 LB FLNGE, 17390N, LNS-5,1 1/2IN,S. Substitute compatibility should be verified for your specific system.
What is the NSN for Y303700810?
Y303700810 is cataloged in the U.S. Government catalog under NSN 4820-01-475-5057. This indicates validated use in U.S. government and defense supply chains.
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