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508-4325677 PIE — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

508-4325677 PIE: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, thread_class: 2B, overall_height: 2.312 INCHES NOMINAL IN, outside_diameter: 3.062 INCHES NOMINAL IN, nominal_thread_size: 1.750 INCHES IN, thread_quantity_per_inch: 12. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-163-8024, 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
508-4325677 PIE
NSN: 4820-01-163-8024
FSC: 4820 — Valves, Nonpowered
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY
thread_class2B
overall_height2.312 INCHES NOMINAL IN
outside_diameter3.062 INCHES NOMINAL IN
nominal_thread_size1.750 INCHES IN
thread_quantity_per_inch12
thread_series_designatorUN
NSN4820-01-163-8024
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 508-4325677 PIE · 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
•
OUTSIDE DIAMETER: 3.062 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 1.750 INCHES IN
•
THREAD CLASS: 2B
•
THREAD QUANTITY PER INCH: 12
•
MATERIAL: NICKEL ALLOY
•
THREAD SERIES DESIGNATOR: UN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.312 INCHES NOMINAL IN
OUTSIDE DIAMETER3.062 INCHES NOMINAL IN
NOMINAL THREAD SIZE1.750 INCHES IN
THREAD CLASS2B
THREAD QUANTITY PER INCH12
MATERIALNICKEL ALLOY
THREAD SERIES DESIGNATORUN
SUBSTITUTES & CROSS-REFERENCES 3
508-4325677Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
2289-24Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
508-4325677 PC 8Same 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 508-4325677 PIE?
508-4325677 PIE is a DISK,VALVE.
What parts can replace 508-4325677 PIE?
There are 3 known substitutes for 508-4325677 PIE: 508-4325677, 2289-24, 508-4325677 PC 8. Substitute compatibility should be verified for your specific system.
What is the NSN for 508-4325677 PIE?
508-4325677 PIE is cataloged in the U.S. Government catalog under NSN 4820-01-163-8024. 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.