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PartsTable / COMPONENT / 50169-12
50169-12 ✓ 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

REGULATOR,THERMOSTATIC TEMPERATU. Key specifications include phase: THREE, width: 12.000 INCHES NOMINAL IN, length: 54.000 INCHES NOMINAL IN, material: SILICONE OVERALL, feed_type: HAND OR POWER, nut_style: HEXAGON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-468-8704, 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
50169-12
NSN: 4820-01-468-8704
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
phaseTHREE
width12.000 INCHES NOMINAL IN
length54.000 INCHES NOMINAL IN
materialSILICONE OVERALL
quantity1
feed_typeHAND OR POWER
nut_styleHEXAGON
case_styleSQUARE
cone_width1.1721 INCHES NOMINAL IN
nut_height0.125 INCHES NOMINAL IN
seal_width0.500 INCHES NOMINAL IN
temp_rating750.0 FAHRENHEIT NOMINAL DEGF
NSN4820-01-468-8704
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 50169-12 · 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 18
119469Interchangeable
interchangeable cross-reference
interchangeable
103S15Interchangeable
interchangeable cross-reference
interchangeable
50169Interchangeable
interchangeable cross-reference
interchangeable
50330-230VInterchangeable
interchangeable cross-reference
interchangeable
3417-2122-2834Interchangeable
interchangeable cross-reference
interchangeable
2HUNIVERSALInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50169-12?
50169-12 is a REGULATOR,THERMOSTATIC TEMPERATU.
What parts can replace 50169-12?
There are 18 known substitutes for 50169-12: 119469, 103S15, 50169 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50169-12?
50169-12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-468-8704. 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