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PartsTable / COMPONENT / A6324-001-127
A6324-001-127 ✓ 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: STEEL CORROSION RESISTING, seat_angle: 45.0 DEGREES NOMINAL, thread_class: 2B, overall_height: 0.910 INCHES NOMINAL IN, outside_diameter: 0.812 INCHES NOMINAL IN, style_designator: PLUG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-871-8414, 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
A6324-001-127
NSN: 4820-00-871-8414
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
seat_angle45.0 DEGREES NOMINAL
thread_class2B
overall_height0.910 INCHES NOMINAL IN
outside_diameter0.812 INCHES NOMINAL IN
style_designatorPLUG
nominal_thread_size0.438 INCHES IN
thread_series_designatorUNF
NSN4820-00-871-8414
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A6324-001-127 · 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
•
SEAT ANGLE: 45.0 DEGREES NOMINAL
•
OUTSIDE DIAMETER: 0.812 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.438 INCHES IN
•
STYLE DESIGNATOR: PLUG
•
THREAD SERIES DESIGNATOR: UNF
•
MATERIAL: STEEL CORROSION RESISTING
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS (FLIS)
SEAT ANGLE45.0 DEGREES NOMINAL
OUTSIDE DIAMETER0.812 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.438 INCHES IN
OVERALL HEIGHT0.910 INCHES NOMINAL IN
STYLE DESIGNATORPLUG
THREAD SERIES DESIGNATORUNF
MATERIALSTEEL CORROSION RESISTING
THREAD CLASS2B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
99391-1Interchangeable
interchangeable cross-reference
interchangeable
9663Interchangeable
interchangeable cross-reference
interchangeable
SSDR4Interchangeable
interchangeable cross-reference
interchangeable
GGG-S-121Interchangeable
interchangeable cross-reference
interchangeable
GGG-S-121 TY6CL2Interchangeable
interchangeable cross-reference
interchangeable
819367-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A6324-001-127?
A6324-001-127 is a DISK,VALVE.
What parts can replace A6324-001-127?
There are 23 known substitutes for A6324-001-127: 99391-1, 9663, SSDR4 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A6324-001-127?
A6324-001-127 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-871-8414. 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