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40693-15 — 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 STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, end_item_identification: SEAWOLF CLASS SSN, valve_type_for_which_designed: REGULATOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-436-4223, 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
40693-15
NSN: 4820-01-436-4223
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
end_item_identificationSEAWOLF CLASS SSN
valve_type_for_which_designedREGULATOR
NSN4820-01-436-4223
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40693-15 · 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 CORROSION RESISTING
•
VALVE TYPE FOR WHICH DESIGNED: REGULATOR
TECHNICAL CHARACTERISTICS
MATERIALSTEEL CORROSION RESISTING
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
VALVE TYPE FOR WHICH DESIGNEDREGULATOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
411104-58InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
824636-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5400-061InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
160600InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
40693 FIND 15InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40693-15?
40693-15 is a STEM,FLUID VALVE.
What parts can replace 40693-15?
There are 5 known substitutes for 40693-15: 411104-58, 824636-3, 5400-061 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40693-15?
40693-15 is cataloged in the Federal Logistics Information System under NSN 4820-01-436-4223. 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: September 2026