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834S — VALVE,PRESS SAFETY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

834S: VALVE,PRESS SAFETY.

The VALVE,PRESS SAFETY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, design_type: LOOP ENGAGING, open_length: 8.250 INCHES NOMINAL IN, blade_length: 3.500 INCHES NOMINAL IN, closed_length: 4.875 INCHES NOMINAL IN, hole_diameter: 0.143 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-210-6464, 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
834S
NSN: 4820-01-210-6464
NIINs: 012106464, 014432133, 014510707
FSC: 4820 — Valves, Nonpowered
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
design_typeLOOP ENGAGING
open_length8.250 INCHES NOMINAL IN
blade_length3.500 INCHES NOMINAL IN
closed_length4.875 INCHES NOMINAL IN
hole_diameter0.143 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN
hole_quantity2
overall_width1.156 INCHES NOMINAL IN
blade_materialSTEEL CORROSION RESISTING
blade_quantity1
overall_height0.375 INCHES NOMINAL IN
overall_length2.124 INCHES NOMINAL IN
NSN4820-01-210-6464
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 834S · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION4220-01-200-4797
SUBSTITUTES & CROSS-REFERENCES 1
C867-7311ITEM46Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 834S?
834S is a VALVE,PRESS SAFETY.
What parts can replace 834S?
There is 1 known substitute for 834S: C867-7311ITEM46. Substitute compatibility should be verified for your specific system.
What is the NSN for 834S?
834S is cataloged in the U.S. Government catalog under NSN 4820-01-210-6464. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.