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P52935-3 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

P52935-3: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include body_material: ALUMINUM, disk_material: RUBBER SYNTHETIC, flow_control_device: DISK, nominal_thread_size: 0.375 INCHES IN, valve_operation_method: AUTOMATIC, end_item_identification: LOGISTICS SUPPORT VESSEL. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-073-2203, 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
P52935-3
NSN: 4820-00-073-2203
NIINs: 000732203, 013129583
FSC: 4820 — Valves, Nonpowered
CAGE: 7AJK0 — AVENTICS CORP DIV AVENTICS CORPORATION (USA)
SPECIFICATIONS
body_materialALUMINUM
disk_materialRUBBER SYNTHETIC
flow_control_deviceDISK
nominal_thread_size0.375 INCHES IN
valve_operation_methodAUTOMATIC
end_connection_quantity3
end_item_identificationLOGISTICS SUPPORT VESSEL
opening_pressure_setting5.0 POUNDS PER SQUARE INCH LBS
thread_series_designatorNPT
NSN4820-00-073-2203
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: P52935-3 · 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
•
DISK MATERIAL: RUBBER SYNTHETIC
•
FLOW CONTROL DEVICE: DISK
•
END CONNECTION QUANTITY: 3
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
BODY MATERIAL: ALUMINUM
•
THREAD SERIES DESIGNATOR: NPT
TECHNICAL CHARACTERISTICS
DISK MATERIALRUBBER SYNTHETIC
FLOW CONTROL DEVICEDISK
END CONNECTION QUANTITY3
NOMINAL THREAD SIZE0.375 INCHES IN
BODY MATERIALALUMINUM
THREAD SERIES DESIGNATORNPT
SUBSTITUTES & CROSS-REFERENCES 1
R431003039Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 P52935-3?
P52935-3 is a VALVE,SAFETY RELIEF.
What parts can replace P52935-3?
There is 1 known substitute for P52935-3: R431003039. Substitute compatibility should be verified for your specific system.
What is the NSN for P52935-3?
P52935-3 is cataloged in the U.S. Government catalog under NSN 4820-00-073-2203. 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.