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531305 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: ALUMINUM ALLOY BODY, body_shape: ROUND, design_type: DRY, coolant_type: AIR, turn_quantity: 2-1/2 SINGLE COMPONENT SINGLE WINDING, coil_form_type: AIR WOUND SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-518-1084, 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
531305
NSN: 4810-00-518-1084
FSC: 4810
CAGE: 23382 — FWD SEAGRAVE HOLDINGS LP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
body_shapeROUND
design_typeDRY
coolant_typeAIR
tube_quantity2
turn_quantity2-1/2 SINGLE COMPONENT SINGLE WINDING
coil_form_typeAIR WOUND SINGLE COMPONENT
inclosure_typeOPEN
inlet_locationON SIDE OF BODY 2.750 IN. C OF INLET TO END OF BODY IN
overall_length12.000 INCHES NOMINAL IN
mounting_methodTERMINAL SINGLE GROUP
outlet_locationON SIDE OF BODY 2.500 IN. C OF OUTLET TO END OF BODY IN
NSN4810-00-518-1084
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 531305 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
5393Interchangeable
interchangeable cross-reference
interchangeable
DRP-15949 PC 10Interchangeable
interchangeable cross-reference
interchangeable
239-124 PIECE 2Interchangeable
interchangeable cross-reference
interchangeable
AA59440/3-012Interchangeable
interchangeable cross-reference
interchangeable
E19518Interchangeable
interchangeable cross-reference
interchangeable
A-A-3192A TYII GRAA SZ4 INCHInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 531305?
531305 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 531305?
There are 15 known substitutes for 531305: 5393, DRP-15949 PC 10, 239-124 PIECE 2 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 531305?
531305 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-518-1084. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026