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PartsTable / COMPONENT / VUS3-346
VUS3-346 ✓ 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 VALVE,PNEUMATIC TANK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_style: STRAIGHT THRU, temp_rating: 160.0 FAHRENHEIT DEGF, flow_control_device: ANY ACCEPTABLE, second_end_thread_class: 2A A, media_for_which_designed: REFRIGERANT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-018-4964, 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
VUS3-346
NSN: 4820-01-018-4964
FSC: 4820
CAGE: 07295 — SPX CORPORATION DBA O T C TOOL & EQUIP DIVISION DIV SPX CORP - KENT-MOORE/OTC DIVISONS DBA USE CAGE CODE 3E2T9 FOR CATALOGING (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleSTRAIGHT THRU
temp_rating160.0 FAHRENHEIT DEGF
flow_control_deviceANY ACCEPTABLE
end_connection_quantity2
second_end_thread_class2A A
media_for_which_designedREFRIGERANT
first_end_connection_typeUNTHREADED INTERNAL TUBE
first_end_style_designatorPLAIN
second_end_connection_typeTHREADED EXTERNAL TUBE
second_end_style_designatorFLARED
second_end_thread_directionRIGHT-HAND
NSN4820-01-018-4964
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: VUS3-346 · 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: REFRIGERANT
•
FIRST END STYLE DESIGNATOR: PLAIN
•
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.188 INCHES NOMINAL IN
•
FLOW CONTROL DEVICE: ANY ACCEPTABLE
•
TEMP RATING: 160.0 FAHRENHEIT DEGF
•
END CONNECTION QUANTITY: 2
•
BODY STYLE: STRAIGHT THRU
•
SECOND END STYLE DESIGNATOR: FLARED
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDREFRIGERANT
FIRST END STYLE DESIGNATORPLAIN
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED0.188 INCHES NOMINAL IN
FLOW CONTROL DEVICEANY ACCEPTABLE
TEMP RATING160.0 FAHRENHEIT DEGF
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
SECOND END STYLE DESIGNATORFLARED
SECOND END CONNECTION TYPETHREADED EXTERNAL TUBE
MATERIALCOPPER ALLOY BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
G524Interchangeable
interchangeable cross-reference
interchangeable
30H08Interchangeable
interchangeable cross-reference
interchangeable
MS24692-102Interchangeable
interchangeable cross-reference
interchangeable
457-6-59Interchangeable
interchangeable cross-reference
interchangeable
40435Interchangeable
interchangeable cross-reference
interchangeable
722905-51Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is VUS3-346?
VUS3-346 is a VALVE,PNEUMATIC TANK.
What parts can replace VUS3-346?
There are 8 known substitutes for VUS3-346: G524, 30H08, MS24692-102 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for VUS3-346?
VUS3-346 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-018-4964. 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