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40612-8 PC NO 33 — Technical Data Sheet

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— · 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: PLASTIC, special_features: MATERIAL IS RULON, end_item_identification: VALVE TEMPERATURE REGULATOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-516-0327, 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
40612-8 PC NO 33
NSN: 4820-01-516-0327
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialPLASTIC
special_featuresMATERIAL IS RULON
end_item_identificationVALVE TEMPERATURE REGULATOR
NSN4820-01-516-0327
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40612-8 PC NO 33 · 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: PLASTIC
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONVALVE TEMPERATURE REGULATOR
SPECIAL FEATURESMATERIAL IS RULON
MATERIALPLASTIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
186401InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
406128InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1058-01InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
40612-8 PC NO 25InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1057-02InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
40612-8 PC NO 27InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40612-8 PC NO 33?
40612-8 PC NO 33 is a DISK,VALVE.
What parts can replace 40612-8 PC NO 33?
There are 19 known substitutes for 40612-8 PC NO 33: 186401, 406128, 1058-01 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40612-8 PC NO 33?
40612-8 PC NO 33 is cataloged in the Federal Logistics Information System under NSN 4820-01-516-0327. 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: October 2026