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PartsTable / COMPONENT / 9871 PIECE 10
9871 PIECE 10 ✓ 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, seat_angle: 45.0 DEGREES NOMINAL, temp_rating: 0.0 FAHRENHEIT MINIMUM AND 450.0 FAHRENHEIT MAXIMUM DEGF, inside_depth: 3.594 INCHES NOMINAL IN, overall_height: 5.563 INCHES NOMINAL IN, shank_diameter: 6.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-184-4722, 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
9871 PIECE 10
NSN: 4820-01-184-4722
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialNICKEL ALLOY
seat_angle45.0 DEGREES NOMINAL
temp_rating0.0 FAHRENHEIT MINIMUM AND 450.0 FAHRENHEIT MAXIMUM DEGF
inside_depth3.594 INCHES NOMINAL IN
overall_height5.563 INCHES NOMINAL IN
shank_diameter6.250 INCHES NOMINAL IN
flange_diameter6.370 INCHES NOMINAL IN
inside_diameter5.594 INCHES NOMINAL IN
pressure_rating165.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 275.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
style_designatorPOPPET
media_for_which_designedAIR
NSN4820-01-184-4722
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 9871 PIECE 10 · 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
•
PRESSURE RATING: 165.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 275.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
INSIDE DEPTH: 3.594 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POPPET
•
INSIDE DIAMETER: 5.594 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: AIR
•
TEMP RATING: 0.0 FAHRENHEIT MINIMUM AND 450.0 FAHRENHEIT MAXIMUM DEGF
•
SEAT ANGLE: 45.0 DEGREES NOMINAL
•
FLANGE DIAMETER: 6.370 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PRESSURE RATING165.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 275.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
INSIDE DEPTH3.594 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
INSIDE DIAMETER5.594 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDAIR
TEMP RATING0.0 FAHRENHEIT MINIMUM AND 450.0 FAHRENHEIT MAXIMUM DEGF
SEAT ANGLE45.0 DEGREES NOMINAL
FLANGE DIAMETER6.370 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
OVERALL HEIGHT5.563 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
805158-1Interchangeable
interchangeable cross-reference
interchangeable
9871Interchangeable
interchangeable cross-reference
interchangeable
28058G015/1/4X1/4SS NEEDLE VALVEInterchangeable
interchangeable cross-reference
interchangeable
46821005Interchangeable
interchangeable cross-reference
interchangeable
1728Interchangeable
interchangeable cross-reference
interchangeable
VE674AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9871 PIECE 10?
9871 PIECE 10 is a DISK,VALVE.
What parts can replace 9871 PIECE 10?
There are 24 known substitutes for 9871 PIECE 10: 805158-1, 9871, 28058G015/1/4X1/4SS NEEDLE VALVE and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9871 PIECE 10?
9871 PIECE 10 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-184-4722. 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