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PartsTable / COMPONENT / N-612
N-612 ✓ 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 filter: NOT INCLUDED, material: NICKEL ALLOY OR NICKEL ALLOY 400 STEM, body_style: STRAIGHT THRU, regulation_type: AUTOMATIC SINGLE STAGE, valve_stem_design: SINGLE SEAT, flow_control_device: DISK. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-151-8969, 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
N-612
NSN: 4820-01-151-8969
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialNICKEL ALLOY OR NICKEL ALLOY 400 STEM
body_styleSTRAIGHT THRU
regulation_typeAUTOMATIC SINGLE STAGE
valve_stem_designSINGLE SEAT
flow_control_deviceDISK
valve_loading_methodSPRING
outlet_pressure_range25.0 TO 45.0 CAMERA MOUNT
end_connection_quantity2
end_item_identificationNIMITZ CLASS CVN
media_for_which_designedHYDROCARBON FUELS AND OILS
first_end_connection_typeUNTHREADED INTERNAL PIPE
NSN4820-01-151-8969
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N-612 · 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: NICKEL ALLOY STEM
•
BODY STYLE: STRAIGHT THRU
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
OUTLET PRESSURE RANGE: 40.0 TO 70.0 CAMERA MOUNT
•
MEDIA FOR WHICH DESIGNED: HYDROCARBON FUELS AND OILS
•
VALVE LOADING METHOD: SPRING
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY STEM
BODY STYLESTRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
OUTLET PRESSURE RANGE40.0 TO 70.0 CAMERA MOUNT
MEDIA FOR WHICH DESIGNEDHYDROCARBON FUELS AND OILS
VALVE LOADING METHODSPRING
MATERIALNICKEL ALLOY AND COPPER ALLOY SEAT
END CONNECTION QUANTITY2
FIRST END THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
N451PC161Interchangeable
interchangeable cross-reference
interchangeable
N513Interchangeable
interchangeable cross-reference
interchangeable
N565Interchangeable
interchangeable cross-reference
interchangeable
54A11897Interchangeable
interchangeable cross-reference
interchangeable
N522Interchangeable
interchangeable cross-reference
interchangeable
2C7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N-612?
N-612 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace N-612?
There are 25 known substitutes for N-612: N451PC161, N513, N565 and 22 more. Substitute compatibility should be verified for your specific system.
Is N-612 still available?
N-612 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