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PartsTable / COMPONENT / 21834-001Q5
21834-001Q5 ✓ 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,LINEAR,DIRECTIONAL CONTROL. Key specifications include shape: RECTANGULAR, material: STEEL CORROSION RESISTING, aperture_shape: ROUND, special_features: INCLUDES TWO STUDS; ONE SPIROL PIN; FOUR TERMINALS, features_provided: APERTURE, valve_design_control_activity: 78062. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-711-0052, 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
21834-001Q5
NSN: 4820-01-711-0052
FSC: 4820
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
shapeRECTANGULAR
materialSTEEL CORROSION RESISTING
aperture_shapeROUND
special_featuresINCLUDES TWO STUDS; ONE SPIROL PIN; FOUR TERMINALS
features_providedAPERTURE
valve_design_control_activity78062
NSN4820-01-711-0052
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21834-001Q5 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
21834Interchangeable
interchangeable cross-reference
interchangeable
GDW44Interchangeable
interchangeable cross-reference
interchangeable
857558Interchangeable
interchangeable cross-reference
interchangeable
X117C10Interchangeable
interchangeable cross-reference
interchangeable
8-3489Interchangeable
interchangeable cross-reference
interchangeable
218314Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21834-001Q5?
21834-001Q5 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 21834-001Q5?
There are 14 known substitutes for 21834-001Q5: 21834, GDW44, 857558 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21834-001Q5?
21834-001Q5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-711-0052. 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