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N430 ✓ 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,SYSTEM PRESSURE. Key specifications include shape: ROUND, material: STEEL BODY, lens_color: COLORLESS AND RED, overall_length: 2.562 INCHES NOMINAL IN, mounting_method: STUD(S), overall_diameter: 3.625 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-213-0003, 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
N430
NSN: 4820-00-213-0003
FSC: 4820
CAGE: 30760 — INGERSOLL RAND CO (USA)
SPECIFICATIONS
shapeROUND
materialSTEEL BODY
lens_colorCOLORLESS AND RED
overall_length2.562 INCHES NOMINAL IN
mounting_methodSTUD(S)
overall_diameter3.625 INCHES NOMINAL IN
special_features5.762 IN. L;3.000 IN. O/D;SHAFT DIA TAPERS 0.650 IN. TO 0.580 IN. IN
lens_transparencyTRANSLUCENT
surface_treatmentENAMEL BODY
lens_surface_conditionRIBBED BACK
lens_type_and_quantity1 PLANO CONVEX
voltage_rating_in_volts12.0 DC NOMINAL
NSN4820-00-213-0003
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N430 · 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
•
MEDIA FOR WHICH DESIGNED: AIR
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES5.762 IN. L;3.000 IN. O/D;SHAFT DIA TAPERS 0.650 IN. TO 0.580 IN. IN
MEDIA FOR WHICH DESIGNEDAIR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
A84143Interchangeable
interchangeable cross-reference
interchangeable
R155Interchangeable
interchangeable cross-reference
interchangeable
N211Interchangeable
interchangeable cross-reference
interchangeable
MCS218XInterchangeable
interchangeable cross-reference
interchangeable
90RN02Interchangeable
interchangeable cross-reference
interchangeable
A218Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N430?
N430 is a VALVE,REGULATING,SYSTEM PRESSURE.
What parts can replace N430?
There are 23 known substitutes for N430: A84143, R155, N211 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N430?
N430 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-213-0003. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026