911D417 — GEAR SECTOR,WORM WHEEL

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

911D417: GEAR SECTOR,WORM WHEEL.

The GEAR SECTOR,WORM WHEEL is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 STEM, valve_size: 2.500 INCHES IN, special_features: WEATHERPROOF OPERATOR WITH BRONZE SECTOR GEAR FOR MARINE SERVICE., style_designator: STRAIGHT THRU, mounting_facility: WAFER, operating_pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-240-4187, 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

911D417

NSN: 4820-01-240-4187
FSC: 4820 — Valves, Nonpowered
CAGE: 1NB39 — DOVER RESOURCES, INC. DIV NORRISEAL (USA)

SPECIFICATIONS

material	NICKEL ALLOY 400 STEM
valve_size	2.500 INCHES IN
special_features	WEATHERPROOF OPERATOR WITH BRONZE SECTOR GEAR FOR MARINE SERVICE.
style_designator	STRAIGHT THRU
mounting_facility	WAFER
operating_pressure	200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp	180.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	MANUAL
end_item_identification	MODEL R203-64AA-2KM
media_for_which_designed	WATER, SALT SINGLE RESPONSE
material_document_and_classification	QQ-N-288 COMP A OR E FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
NSN	4820-01-240-4187

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: STRAIGHT THRU

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY

•

OPERATING PRESSURE: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

VALVE SIZE: 2.500 INCHES IN

•

MAXIMUM OPERATING TEMP: 180.0 FAHRENHEIT SINGLE RESPONSE DEGF

•

MOUNTING FACILITY: WAFER

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	STRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B164 CLASS A ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-288 COMP A OR E FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
OPERATING PRESSURE	200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE SIZE	2.500 INCHES IN
MAXIMUM OPERATING TEMP	180.0 FAHRENHEIT SINGLE RESPONSE DEGF
MOUNTING FACILITY	WAFER
SPECIAL FEATURES	WEATHERPROOF OPERATOR WITH BRONZE SECTOR GEAR FOR MARINE SERVICE.
MEDIA FOR WHICH DESIGNED	WATER, SALT SINGLE RESPONSE

SUBSTITUTES & CROSS-REFERENCES 3

911-417 2.5INReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

2 1/2" R2030-64AA-2KMReference document

Same NSN cross-reference

Reference document — Secondary reference

911-417Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 911D417?

911D417 is a GEAR SECTOR,WORM WHEEL.

What parts can replace 911D417?

There are 3 known substitutes for 911D417: 911-417 2.5IN, 2 1/2" R2030-64AA-2KM, 911-417. Substitute compatibility should be verified for your specific system.

What is the NSN for 911D417?

911D417 is cataloged in the U.S. Government catalog under NSN 4820-01-240-4187. This indicates validated use in U.S. government and defense supply chains.

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911D417 — GEAR SECTOR,WORM WHEEL

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