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AD834 — CYLINDER ASSEMBLY,AIR BRAKE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

AD834: CYLINDER ASSEMBLY,AIR BRAKE.

The CYLINDER ASSEMBLY,AIR BRAKE is a the manufacturer industrial component. Key specifications include end_item_identification: 3805-01-030-2816, general_characteristics_item_description: 6.156 IN. OD,6.000 IN.

ID,1.500 IN. STROKE,3 MTG HOLES EVENLY SPACED ON 3.250 IN. MTG CIRCLE IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-363-4124, 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
AD834
NSN: 4820-00-363-4124
NIINs: 003634124, 006300058
FSC: 4820 — Valves, Nonpowered
CAGE: 82990 — AERODRI CORP KECO INDUSTRIES INC DIV (USA)
SPECIFICATIONS
end_item_identification3805-01-030-2816
general_characteristics_item_description6.156 IN. OD,6.000 IN. ID,1.500 IN. STROKE,3 MTG HOLES EVENLY SPACED ON 3.250 IN. MTG CIRCLE IN
NSN4820-00-363-4124
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AD834 · 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
•
FLOW CONTROL DEVICE: DIAPHRAGM
•
CONNECTION STYLE: GASKET SEAL(BOSS) ALL ENDS
•
CONNECTION TYPE: THREADED INTERNAL BOSS ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
•
OPERATING PRESSURE: 3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
FEATURES PROVIDED: PRESSURE TIGHT OUTLET SIDE
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BONNET TYPE: INSIDE SCREW
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDIAPHRAGM
CONNECTION STYLEGASKET SEAL(BOSS) ALL ENDS
CONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
OPERATING PRESSURE3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
BONNET TYPEINSIDE SCREW
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE0.437 INCHES ALL ENDS IN
DISK LOADING METHODSPRING
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is AD834?
AD834 is a CYLINDER ASSEMBLY,AIR BRAKE.
What is the NSN for AD834?
AD834 is cataloged in the U.S. Government catalog under NSN 4820-00-363-4124. This indicates validated use in U.S. government and defense supply chains.
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