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PartsTable / COMPONENT / 40609-8 PC NO 31
40609-8 PC NO 31 ✓ 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

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, special_features: MATERIAL SPEC IS ASTM-A582, end_item_identification: E/I VALVE TEMPERATURE REGULATOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-515-9427, 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
40609-8 PC NO 31
NSN: 4820-01-515-9427
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialSTEEL
special_featuresMATERIAL SPEC IS ASTM-A582
end_item_identificationE/I VALVE TEMPERATURE REGULATOR
NSN4820-01-515-9427
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40609-8 PC NO 31 · 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
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESMATERIAL SPEC IS ASTM-A582
END ITEM IDENTIFICATIONE/I VALVE TEMPERATURE REGULATOR
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
206700Interchangeable
interchangeable cross-reference
interchangeable
206-700 SERIES FInterchangeable
interchangeable cross-reference
interchangeable
40609-8Interchangeable
interchangeable cross-reference
interchangeable
2069-00Interchangeable
interchangeable cross-reference
interchangeable
40609-8 PC NO 32Interchangeable
interchangeable cross-reference
interchangeable
2068-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40609-8 PC NO 31?
40609-8 PC NO 31 is a DISK,VALVE.
What parts can replace 40609-8 PC NO 31?
There are 19 known substitutes for 40609-8 PC NO 31: 206700, 206-700 SERIES F, 40609-8 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40609-8 PC NO 31?
40609-8 PC NO 31 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-515-9427. 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