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40172-401 — VALVE,REGULATING,TEMPERATURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

40172-401: VALVE,REGULATING,TEMPERATURE.

The VALVE,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include special_features: END ITEM APPLICATION C02 SCRUBBER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-272-0517, 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
40172-401
NSN: 4820-01-272-0517
FSC: 4820 — Valves, Nonpowered
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
special_featuresEND ITEM APPLICATION C02 SCRUBBER
NSN4820-01-272-0517
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40172-401 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESEND ITEM APPLICATION C02 SCRUBBER
SUBSTITUTES & CROSS-REFERENCES 4
MIL-DTL-19772Reference document
Same NSN cross-reference
Reference document — Identification reference
972-DX972-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
MILV19772 TY1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CDS-984-DReference 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 40172-401?
40172-401 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 40172-401?
There are 4 known substitutes for 40172-401: MIL-DTL-19772, 972-DX972-3, MILV19772 TY1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40172-401?
40172-401 is cataloged in the U.S. Government catalog under NSN 4820-01-272-0517. This indicates validated use in U.S. government and defense supply chains.
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