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03460001128 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

03460001128: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, thread_class: 2A A, overall_height: 2.828 INCHES NOMINAL IN, flange_diameter: 5.375 INCHES NOMINAL IN, shoulder_height: 0.375 INCHES NOMINAL IN, nominal_thread_size: 3.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-122-4127, 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
03460001128
NSN: 4820-01-122-4127
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialNICKEL ALLOY
thread_class2A A
overall_height2.828 INCHES NOMINAL IN
flange_diameter5.375 INCHES NOMINAL IN
shoulder_height0.375 INCHES NOMINAL IN
nominal_thread_size3.250 INCHES IN
thread_quantity_per_inch14
thread_series_designatorUNS
NSN4820-01-122-4127
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 03460001128 · 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
•
FLANGE DIAMETER: 5.375 INCHES NOMINAL IN
•
SHOULDER HEIGHT: 0.375 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 3.250 INCHES IN
•
THREAD CLASS: 2A A
•
THREAD QUANTITY PER INCH: 14
•
MATERIAL: NICKEL ALLOY
•
THREAD SERIES DESIGNATOR: UNS
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER5.375 INCHES NOMINAL IN
OVERALL HEIGHT2.828 INCHES NOMINAL IN
SHOULDER HEIGHT0.375 INCHES NOMINAL IN
NOMINAL THREAD SIZE3.250 INCHES IN
THREAD CLASS2A A
THREAD QUANTITY PER INCH14
MATERIALNICKEL ALLOY
THREAD SERIES DESIGNATORUNS
SUBSTITUTES & CROSS-REFERENCES 1
B3460.001.128Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 03460001128?
03460001128 is a DISK,VALVE.
What parts can replace 03460001128?
There is 1 known substitute for 03460001128: B3460.001.128. Substitute compatibility should be verified for your specific system.
What is the NSN for 03460001128?
03460001128 is cataloged in the U.S. Government catalog under NSN 4820-01-122-4127. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.