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911-430-911J430 — VALVE,BUTTERFLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

911-430-911J430: VALVE,BUTTERFLY.

The VALVE,BUTTERFLY is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT, valve_size: 6.000 INCHES IN, style_designator: STRAIGHT THRU, mounting_facility: WAFER, special_test_features: HI SHOCK AND VIBRATION TESTED, valve_operation_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-199-4477, 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
911-430-911J430
NSN: 4820-01-199-4477
FSC: 4820 — Valves, Nonpowered
CAGE: 1NB39 — DOVER RESOURCES, INC. DIV NORRISEAL (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
valve_size6.000 INCHES IN
style_designatorSTRAIGHT THRU
mounting_facilityWAFER
special_test_featuresHI SHOCK AND VIBRATION TESTED
valve_operation_methodMANUAL
end_item_identification6 INCH R2030-64AA-2KM IN
material_document_and_classificationQQ-N-288 COMP A OR E FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
NSN4820-01-199-4477
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 911-430-911J430 · 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
•
SPECIAL TEST FEATURES: HI SHOCK AND VIBRATION TESTED
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
•
VALVE SIZE: 6.000 INCHES IN
•
MOUNTING FACILITY: WAFER
TECHNICAL CHARACTERISTICS
SPECIAL TEST FEATURESHI SHOCK AND VIBRATION TESTED
STYLE DESIGNATORSTRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B164 CLASS A ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 COMP A OR E FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
VALVE SIZE6.000 INCHES IN
MOUNTING FACILITYWAFER
END ITEM IDENTIFICATION6 INCH R2030-64AA-2KM IN
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
SUBSTITUTES & CROSS-REFERENCES 3
911-430Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
6IN R2030-64AA-2KMReference document
Same NSN cross-reference
Reference document — Secondary reference
911J430Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 911-430-911J430?
911-430-911J430 is a VALVE,BUTTERFLY.
What parts can replace 911-430-911J430?
There are 3 known substitutes for 911-430-911J430: 911-430, 6IN R2030-64AA-2KM, 911J430. Substitute compatibility should be verified for your specific system.
What is the NSN for 911-430-911J430?
911-430-911J430 is cataloged in the U.S. Government catalog under NSN 4820-01-199-4477. This indicates validated use in U.S. government and defense supply chains.
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