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Technical Data Sheet
40407A2 R 18 ✓ 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 CUTTER,MILLING,METAL SLITTING is a the manufacturer industrial component. Key specifications include material: STEEL, pressure_rating: 800.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, features_provided: THREADED, end_item_identification: 1 1/2 GATE VALVE, valve_size_for_which_designed: 1.500 INCHES IN, valve_type_for_which_designed: GATE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-510-9629, 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
40407A2 R 18
NSN: 4820-01-510-9629
FSC: 4820
CAGE: 63220 — FLOWSERVE INC (USA)
SPECIFICATIONS
materialSTEEL
pressure_rating800.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
special_featuresTHIS STEM IS PART OF A 1 1/2 GATE VALVE, SOCKET WELD ENDS FORGED STEEL, OS&Y BOLTED BONNET, 5 DEGREE RENEWABLE SEATS, BOLTED GLAND, LOOSE SLOTTED GATE, CLASS 800. THE SERIES NUMBER IS SW12401-08.
features_providedTHREADED
end_item_identification1 1/2 GATE VALVE
valve_size_for_which_designed1.500 INCHES IN
valve_type_for_which_designedGATE
material_document_and_classificationA182 F316 ASSN STD SINGLE MATERIAL RESPONSE
NSN4820-01-510-9629
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 40407A2 R 18 · 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
MATERIAL: STEEL
PRESSURE RATING: 800.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES1 1/2 GATE VALVE, SOCKET WELD ENDS FORGED STEEL, OS&Y, BOLTED BONNET, 5 DEGREE RENEWABLE SEATS, BOLTED GLAND LOOSE SLOTTED GATE, CLASS 800. THE SERIES NUMBER IS SW12401-08. THE MATERIAL CLASSIFICATION FOR THIS GATE IS A182 F316.
END ITEM IDENTIFICATION1 1/2 GATE VALVE
MATERIALSTEEL
PRESSURE RATING800.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
A3Interchangeable
interchangeable cross-reference
interchangeable
32643Interchangeable
interchangeable cross-reference
interchangeable
40407A2 R 18 ITEM 15Interchangeable
interchangeable cross-reference
interchangeable
32810Interchangeable
interchangeable cross-reference
interchangeable
40407A2 R 18Interchangeable
interchangeable cross-reference
interchangeable
60814A9ITEM7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40407A2 R 18?
40407A2 R 18 is a CUTTER,MILLING,METAL SLITTING.
What parts can replace 40407A2 R 18?
There are 7 known substitutes for 40407A2 R 18: A3, 32643, 40407A2 R 18 ITEM 15 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40407A2 R 18?
40407A2 R 18 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-510-9629. This indicates validated use in U.S. government and defense supply chains.
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