PartsTable
Technical Data Sheet
17390N ✓ Verified by PartsTable
· GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

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 Federal Logistics Information System (FLIS) under NSN 4820-00-046-4617, 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
17390N
NSN: 4820-00-046-4617
FSC: 4820
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
NSN4820-00-046-4617
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 17390N · 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
REGULATION TYPE: MANUAL SINGLE STAGE
FIRST END FLANGE OUTSIDE DIAMETER: 5.062 INCHES NOMINAL IN
BODY STYLE: STRAIGHT THRU
MEDIA FOR WHICH DESIGNED: STEAM
RENEWABLE SEAT RING TYPE: PRESSED-IN OR THREADED OR WELDED
MATERIAL: STEEL CORROSION RESISTING STEM
VALVE LOADING METHOD: SPRING
TECHNICAL CHARACTERISTICS (FLIS)
REGULATION TYPEMANUAL SINGLE STAGE
FIRST END FLANGE OUTSIDE DIAMETER5.062 INCHES NOMINAL IN
BODY STYLESTRAIGHT THRU
MEDIA FOR WHICH DESIGNEDSTEAM
RENEWABLE SEAT RING TYPEPRESSED-IN OR THREADED OR WELDED
MATERIALSTEEL CORROSION RESISTING STEM
MATERIALCOBALT ALLOY SEAT
VALVE LOADING METHODSPRING
FILTERNOT INCLUDED
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
N11122Interchangeable
interchangeable cross-reference
interchangeable
11122Interchangeable
interchangeable cross-reference
interchangeable
53629Interchangeable
interchangeable cross-reference
interchangeable
17390NInterchangeable
interchangeable cross-reference
interchangeable
Y303701016Interchangeable
interchangeable cross-reference
interchangeable
MIL-V-17848Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 17390N?
17390N is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 17390N?
There are 23 known substitutes for 17390N: N11122, 11122, 53629 and 20 more. Substitute compatibility should be verified for your specific system.
Is 17390N still available?
17390N is currently cancelled.
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