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PartsTable / COMPONENT / 2734R 3IN
2734R 3IN ✓ 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

SLIDE,DIRECTIONAL CONTROL LINEAR. Key specifications include material: IRON CAST. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-189-3334, 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
2734R 3IN
NSN: 4820-01-189-3334
FSC: 4820
CAGE: 00515 — OIL CAPITAL VALVE COMPANY DBA OCV CONTROL VALVES DIV OCV CONTROL VALVES, LLC (USA)
SPECIFICATIONS
materialIRON CAST
NSN4820-01-189-3334
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2734R 3IN · 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: IRON CAST
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALIRON CAST
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
C54455Interchangeable
interchangeable cross-reference
interchangeable
B94.9 1/4-20 UNC HS G H3Interchangeable
interchangeable cross-reference
interchangeable
GGG-T-70Interchangeable
interchangeable cross-reference
interchangeable
44038Interchangeable
interchangeable cross-reference
interchangeable
305081Interchangeable
interchangeable cross-reference
interchangeable
XLB38Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2734R 3IN?
2734R 3IN is a SLIDE,DIRECTIONAL CONTROL LINEAR.
What parts can replace 2734R 3IN?
There are 7 known substitutes for 2734R 3IN: C54455, B94.9 1/4-20 UNC HS G H3, GGG-T-70 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2734R 3IN?
2734R 3IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-189-3334. 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