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A53640PC9AND10 — RETAINER,DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A53640PC9AND10: RETAINER,DISK,VALVE.

The RETAINER,DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 3.368 INCHES NOMINAL IN, outside_diameter: 4.400 INCHES NOMINAL IN, special_features: 1.625-12 UN RH INTERNALLY THREADED FOR VALVE STEM; PREDRILLED DISK HOLE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-031-9251, 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
A53640PC9AND10
NSN: 4820-01-031-9251
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_length3.368 INCHES NOMINAL IN
outside_diameter4.400 INCHES NOMINAL IN
special_features1.625-12 UN RH INTERNALLY THREADED FOR VALVE STEM; PREDRILLED DISK HOLE
NSN4820-01-031-9251
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A53640PC9AND10 · 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: 4.400 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER4.400 INCHES NOMINAL IN
OVERALL LENGTH3.368 INCHES NOMINAL IN
SPECIAL FEATURES1.625-12 UN RH INTERNALLY THREADED FOR VALVE STEM; PREDRILLED DISK HOLE
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
SA87255Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A53640PC9AND10?
A53640PC9AND10 is a RETAINER,DISK,VALVE.
What parts can replace A53640PC9AND10?
There is 1 known substitute for A53640PC9AND10: SA87255. Substitute compatibility should be verified for your specific system.
What is the NSN for A53640PC9AND10?
A53640PC9AND10 is cataloged in the U.S. Government catalog under NSN 4820-01-031-9251. 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.