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PartsTable / COMPONENT / 50148-08
50148-08 ✓ 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 VALVE,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT, thickness: 0.092 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN, case_style: SQUARE, seal_width: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, thread_size: 0.500-14, keyway_depth: 0.156 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-271-0155, 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
50148-08
NSN: 4820-01-271-0155
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
thickness0.092 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
case_styleSQUARE
seal_width0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
thread_size0.500-14
keyway_depth0.156 INCHES NOMINAL IN
keyway_width0.312 INCHES NOMINAL IN
hole_diameter0.219 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN
keyway_length1.120 INCHES NOMINAL IN
overall_width1.062 INCHES NOMINAL IN
pole_quantity1 SINGLE SECTION FRONT
terminal_typeTAB, SOLDER LUG
NSN4820-01-271-0155
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 50148-08 · 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 14
50148Interchangeable
interchangeable cross-reference
interchangeable
45M155A1C20Interchangeable
interchangeable cross-reference
interchangeable
SCB69389-3Interchangeable
interchangeable cross-reference
interchangeable
100M-01062-01562-025Interchangeable
interchangeable cross-reference
interchangeable
8136Interchangeable
interchangeable cross-reference
interchangeable
59586R91Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50148-08?
50148-08 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 50148-08?
There are 14 known substitutes for 50148-08: 50148, 45M155A1C20, SCB69389-3 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50148-08?
50148-08 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-271-0155. 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