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PartsTable / COMPONENT / 911G507
911G507 ✓ 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

The VALVE,BUTTERFLY is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING, valve_size: 4.000 INCHES IN, special_features: MARINE TRIM THROTTLING HANDLE. NON-SPARKING FOR FUEL SERVICE., style_designator: STRAIGHT THRU, operating_pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, maximum_operating_temp: 180.0 FAHRENHEIT SINGLE RESPONSE DEGF.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-212-9968, 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
911G507
NSN: 4820-01-212-9968
FSC: 4820
CAGE: 91363 — NORRISEAL NORRIS VALUES DIV DBA DOVER CO (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
valve_size4.000 INCHES IN
special_featuresMARINE TRIM THROTTLING HANDLE. NON-SPARKING FOR FUEL SERVICE.
style_designatorSTRAIGHT THRU
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp180.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
end_item_identificationMODEL R1011-64AA-1FM
material_document_and_classificationASTM B164 CLASS A ASSN STD SINGLE MATERIAL RESPONSE STEM
NSN4820-01-212-9968
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 911G507 · 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
•
VALVE OPERATION METHOD: MANUAL
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
•
OPERATING PRESSURE: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
MAXIMUM OPERATING TEMP: 180.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A395 60-40-18 ASSN STD SINGLE MATERIAL RESPONSE BODY
TECHNICAL CHARACTERISTICS (FLIS)
VALVE OPERATION METHODMANUAL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
END ITEM IDENTIFICATIONMODEL R1011-64AA-1FM
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP180.0 FAHRENHEIT SINGLE RESPONSE DEGF
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALIRON CAST UNS F32800 BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A395 60-40-18 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 COMP A OR E FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY 400 STEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
911-508 REF 2 4INInterchangeable
interchangeable cross-reference
interchangeable
910-002 4IN PIECE 6Interchangeable
interchangeable cross-reference
interchangeable
911-507 REF 2 PART 310E175Interchangeable
interchangeable cross-reference
interchangeable
6IN R1011-64AA-1FMInterchangeable
interchangeable cross-reference
interchangeable
911-507Interchangeable
interchangeable cross-reference
interchangeable
911J507Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 911G507?
911G507 is a VALVE,BUTTERFLY.
What parts can replace 911G507?
There are 6 known substitutes for 911G507: 911-508 REF 2 4IN, 910-002 4IN PIECE 6, 911-507 REF 2 PART 310E175 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 911G507?
911G507 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-212-9968. 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