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Technical Data Sheet
PartsTable / COMPONENT / 12397N, LNS5, 50 TO 150PSI
12397N, LNS5, 50 TO 150PSI ✓ 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

The 12397N, LNS5, 50 TO 150PSI is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-103-3296, 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
12397N, LNS5, 50 TO 150PSI
NSN: 4820-01-103-3296
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part Number12397N, LNS5, 50 TO 150PSI
NSN4820-01-103-3296
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 12397N, LNS5, 50 TO 150PSI · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
VALVE LOADING METHOD: SPRING
•
MATERIAL: STEEL FLOW CONTROL DEVICE
•
MEDIA FOR WHICH DESIGNED: STEAM
•
FIRST END RAISED FACE HEIGHT: 0.250 INCHES NOMINAL IN
•
FIRST END BOLT HOLE QUANTITY: 8
•
FIRST END FLANGE THICKNESS: 0.562 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
VALVE LOADING METHODSPRING
MATERIALSTEEL FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNEDSTEAM
FIRST END RAISED FACE HEIGHT0.250 INCHES NOMINAL IN
FIRST END BOLT HOLE QUANTITY8
FIRST END FLANGE THICKNESS0.562 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END FLANGE OUTSIDE DIAMETER6.500 INCHES NOMINAL IN
BODY STYLESTRAIGHT THRU
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
CA1395484-53120Interchangeable
interchangeable cross-reference
interchangeable
LNS153-2ALT1Interchangeable
interchangeable cross-reference
interchangeable
4384570-504Interchangeable
interchangeable cross-reference
interchangeable
N11122Interchangeable
interchangeable cross-reference
interchangeable
11122Interchangeable
interchangeable cross-reference
interchangeable
53629Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12397N, LNS5, 50 TO 150PSI?
12397N, LNS5, 50 TO 150PSI is a 12397N, LNS5, 50 TO 150PSI.
What parts can replace 12397N, LNS5, 50 TO 150PSI?
There are 22 known substitutes for 12397N, LNS5, 50 TO 150PSI: CA1395484-53120, LNS153-2ALT1, 4384570-504 and 19 more. Substitute compatibility should be verified for your specific system.
Is 12397N, LNS5, 50 TO 150PSI still available?
12397N, LNS5, 50 TO 150PSI is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026