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1043104 — VALVE,BUTTERFLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1043104: VALVE,BUTTERFLY.

The VALVE,BUTTERFLY is a the manufacturer industrial component. Key specifications include material: IRON CAST UNS F32800 BODY, valve_size: 4.000 INCHES IN, special_features: VALVE SIZE 4.000 IN. IN, style_designator: STRAIGHT THRU, valve_operation_method: MANUAL, end_item_identification: MODEL R1011-64AA-1AM.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-252-0678, 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
1043104
NSN: 4820-01-252-0678
FSC: 4820 — Valves, Nonpowered
CAGE: 1NB39 — DOVER RESOURCES, INC. DIV NORRISEAL (USA)
SPECIFICATIONS
materialIRON CAST UNS F32800 BODY
valve_size4.000 INCHES IN
special_featuresVALVE SIZE 4.000 IN. IN
style_designatorSTRAIGHT THRU
valve_operation_methodMANUAL
end_item_identificationMODEL R1011-64AA-1AM
material_document_and_classificationASTM A395 60-40-18 ASSN STD SINGLE MATERIAL RESPONSE BODY
NSN4820-01-252-0678
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1043104 · 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
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B164 CLASS A ASSN STD SINGLE MATERIAL RESPONSE STEM
•
VALVE SIZE: 4.000 INCHES IN
•
MATERIAL: NICKEL ALLOY FLOW CONTROL DEVICE
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B164 CLASS A ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A395 60-40-18 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 COMP A OR B FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
VALVE SIZE4.000 INCHES IN
SPECIAL FEATURESVALVE SIZE 4.000 IN. IN
END ITEM IDENTIFICATIONMODEL R1011-64AA-1AM
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
911G568Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 1043104?
1043104 is a VALVE,BUTTERFLY.
What parts can replace 1043104?
There is 1 known substitute for 1043104: 911G568. Substitute compatibility should be verified for your specific system.
What is the NSN for 1043104?
1043104 is cataloged in the U.S. Government catalog under NSN 4820-01-252-0678. This indicates validated use in U.S. government and defense supply chains.
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