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17390N — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

17390N: 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 4820-00-046-4617, 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
NIINs: 000464617, 003061319, 004335992, 004357991, 005737612, 008624691, 008738948, 009355359, 009434036, 010868455, 011033296, 011110784, 011282297, 011513751, 011734692, 011834736, 011890988, 012699572, 014755057
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
NSN4820-00-046-4617
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
•
FIRST END BOLT HOLE QUANTITY: 6
•
VALVE STEM DESIGN: SINGLE SEAT
•
RENEWABLE SEAT RING TYPE: PRESSED-IN OR THREADED OR WELDED
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FACE TO FACE DISTANCE: 8.312 INCHES NOMINAL IN
•
REGULATION TYPE: MANUAL SINGLE STAGE
•
FIRST END FLANGE OUTSIDE DIAMETER: 5.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END BOLT HOLE QUANTITY6
VALVE STEM DESIGNSINGLE SEAT
RENEWABLE SEAT RING TYPEPRESSED-IN OR THREADED OR WELDED
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
FACE TO FACE DISTANCE8.312 INCHES NOMINAL IN
REGULATION TYPEMANUAL SINGLE STAGE
FIRST END FLANGE OUTSIDE DIAMETER5.062 INCHES NOMINAL IN
FIRST END STYLE DESIGNATORRAISED
TEMP RATING750.0 FAHRENHEIT NOMINAL DEGF
SUBSTITUTES & CROSS-REFERENCES 5
CA1395484-53120Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LNS153-2ALT1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
4384570-504Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-V-17848Reference document
Same NSN cross-reference
Reference document — Identification reference
CA139S484-53120Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 17390N?
17390N is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 17390N?
There are 5 known substitutes for 17390N: CA1395484-53120, LNS153-2ALT1, 4384570-504 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 17390N?
17390N is cataloged in the U.S. Government catalog under NSN 4820-00-046-4617. This indicates validated use in U.S. government and defense supply chains.
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