PartsTable
Technical Data Sheet
Download PDF

4325932 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4325932: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include valve_size: 4.000 INCHES IN, body_material: NICKEL ALLOY, connection_type: FLANGE, ROUND W/HOLES, valve_operation_method: MANUAL, end_item_identification: NUCLEAR REACTOR BOUNDRY AREA., operating_pressure_and_type: 250.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-164-7272, 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
4325932
NSN: 4820-01-164-7272
NIINs: 011647272, 015319834
FSC: 4820 — Valves, Nonpowered
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
valve_size4.000 INCHES IN
body_materialNICKEL ALLOY
valve_quantity4
connection_typeFLANGE, ROUND W/HOLES
valve_operation_methodMANUAL
end_connection_quantity5
end_item_identificationNUCLEAR REACTOR BOUNDRY AREA.
operating_pressure_and_type250.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LBS
furnished_items_and_quantity4 HANDWHEEL
NSN4820-01-164-7272
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4325932 · 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: 5.188 INCHES NOMINAL IN
•
INSIDE DIAMETER: 3.750 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.625 INCHES NOMINAL IN
OUTSIDE DIAMETER5.188 INCHES NOMINAL IN
INSIDE DIAMETER3.750 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES 3
4325932 PIECE 8Reference document
Same NSN cross-reference
Reference document — Secondary reference
2280-401 PIECE 8Reference document
Same NSN cross-reference
Reference document — Secondary reference
2280-401Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 4325932?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4325932?
4325932 is a DISK,VALVE.
What parts can replace 4325932?
There are 3 known substitutes for 4325932: 4325932 PIECE 8, 2280-401 PIECE 8, 2280-401. Substitute compatibility should be verified for your specific system.
What is the NSN for 4325932?
4325932 is cataloged in the U.S. Government catalog under NSN 4820-01-164-7272. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4325932

✓ 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.