PartsTable
Technical Data Sheet
N510-30-2-1-2-5T30FLG ✓ 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 STEM, body_style: STRAIGHT THRU, regulation_type: AUTOMATIC DOUBLE STAGE, special_features: VALVE SIZE 2.500 IN.; SEAT MATERIAL: RUBBER,NITRILE; FLOW CONTROL DEVICE MATERIAL: RUBBER,NITRILE IN, valve_stem_design: SINGLE SEAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-036-1077, 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
N510-30-2-1-2-5T30FLG
NSN: 4820-01-036-1077
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialNICKEL ALLOY STEM
body_styleSTRAIGHT THRU
regulation_typeAUTOMATIC DOUBLE STAGE
special_featuresVALVE SIZE 2.500 IN.; SEAT MATERIAL: RUBBER,NITRILE; FLOW CONTROL DEVICE MATERIAL: RUBBER,NITRILE IN
valve_stem_designSINGLE SEAT
flow_control_deviceDIAPHRAGM
valve_loading_methodSPRING
face_to_face_distance10.875 INCHES NOMINAL IN
outlet_pressure_range5.0 TO 30.0 CAMERA MOUNT
end_connection_quantity2
media_for_which_designedWATER, FRESH AND WATER, SALT
NSN4820-01-036-1077
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: N510-30-2-1-2-5T30FLG · 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
RENEWABLE SEAT RING TYPE: THREADED
MATERIAL: RUBBER FLOW CONTROL DEVICE
BODY STYLE: STRAIGHT THRU
FIRST END FLANGE SHAPE STYLE: ROUND W/ BOLT HOLES
FIRST END CONNECTION TYPE: PLAIN FACE FLANGE
OUTLET PRESSURE RANGE: 5.0 TO 30.0 CAMERA MOUNT
NONDEFINITIVE SPEC/STD DATA: 2 TYPE
TECHNICAL CHARACTERISTICS (FLIS)
RENEWABLE SEAT RING TYPETHREADED
MATERIALRUBBER FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY STEM
BODY STYLESTRAIGHT THRU
FIRST END FLANGE SHAPE STYLEROUND W/ BOLT HOLES
FIRST END CONNECTION TYPEPLAIN FACE FLANGE
OUTLET PRESSURE RANGE5.0 TO 30.0 CAMERA MOUNT
NONDEFINITIVE SPEC/STD DATA2 TYPE
VALVE LOADING METHODSPRING
FIRST END FLANGE OUTSIDE DIAMETER6.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
4361 1 1/4IN 30Interchangeable
interchangeable cross-reference
interchangeable
40400-09 25T60PSIInterchangeable
interchangeable cross-reference
interchangeable
4820PL1341134Interchangeable
interchangeable cross-reference
interchangeable
ASTM F 1370Interchangeable
interchangeable cross-reference
interchangeable
ASTM F 1370-2GF1BInterchangeable
interchangeable cross-reference
interchangeable
MILV2042Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N510-30-2-1-2-5T30FLG?
N510-30-2-1-2-5T30FLG is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace N510-30-2-1-2-5T30FLG?
There are 22 known substitutes for N510-30-2-1-2-5T30FLG: 4361 1 1/4IN 30, 40400-09 25T60PSI, 4820PL1341134 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N510-30-2-1-2-5T30FLG?
N510-30-2-1-2-5T30FLG is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-036-1077. This indicates validated use in U.S. government and defense supply chains.
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