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40205-402 — VALVE,REGULATING,TEMPERATURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

40205-402: VALVE,REGULATING,TEMPERATURE.

The VALVE,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include height: 1.594 INCHES NOMINAL IN, radius: 4.750 INCHES NOMINAL IN, material: STEEL OVERALL, nut_style: HEXAGON, thickness: 0.500 INCHES NOMINAL IN, body_style: STRAIGHT THRU. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-230-8980, 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
40205-402
NSN: 4820-01-230-8980
FSC: 4820 — Valves, Nonpowered
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
height1.594 INCHES NOMINAL IN
radius4.750 INCHES NOMINAL IN
materialSTEEL OVERALL
nut_styleHEXAGON
thickness0.500 INCHES NOMINAL IN
body_styleSTRAIGHT THRU
body_width1.875 INCHES NOMINAL IN
head_angle15.0 DEGREES NOMINAL
nut_height4.750 MILLIMETERS MINIMUM AND 5.000 MILLIMETERS MAXIMUM MM
ring_styleCONCENTRIC
seat_angle45.0 DEGREES FIRST END
body_height0.890 INCHES NOMINAL IN
NSN4820-01-230-8980
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40205-402 · 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
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 2
40205Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
40205 2IN 50T90DEG FReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 40205-402?
40205-402 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 40205-402?
There are 2 known substitutes for 40205-402: 40205, 40205 2IN 50T90DEG F. Substitute compatibility should be verified for your specific system.
What is the NSN for 40205-402?
40205-402 is cataloged in the U.S. Government catalog under NSN 4820-01-230-8980. This indicates validated use in U.S. government and defense supply chains.
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