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PartsTable / COMPONENT / 40177-105
40177-105 ✓ 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: STEEL CORROSION RESISTING STEM, body_style: TEE, bulb_length: 19.000 INCHES NOMINAL IN, temp_rating: 120.0 FAHRENHEIT NOMINAL DEGF, bulb_diameter: 1.000 INCHES NOMINAL IN, special_features: MANUAL OVERRIDE,WHEEL; VALVE SZ 3.000 IN 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 4820-01-329-3495, 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
40177-105
NSN: 4820-01-329-3495
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING STEM
body_styleTEE
bulb_length19.000 INCHES NOMINAL IN
temp_rating120.0 FAHRENHEIT NOMINAL DEGF
bulb_diameter1.000 INCHES NOMINAL IN
special_featuresMANUAL OVERRIDE,WHEEL; VALVE SZ 3.000 IN IN
temp_adjustabilityADJUSTABLE
flow_control_deviceDISK
thermostatic_elementLIQUID IMMERSION TYPE
capillary_tube_length120.000 INCHES NOMINAL IN
face_to_face_distance9.500 INCHES NOMINAL IN
end_connection_quantity3
NSN4820-01-329-3495
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40177-105 · 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
•
FACE TO FACE DISTANCE: 9.500 INCHES NOMINAL IN
•
FIRST CONNECTION FACE TO CENTERLINE DISTANCE: 5.250 INCHES NOMINAL IN
•
FIRST END STYLE DESIGNATOR: PLAIN
•
MATERIAL: COPPER ALLOY BODY
•
FIRST END CONNECTION TYPE: PLAIN FACE FLANGE
•
FIRST END BOLT HOLE DIAMETER: 0.562 INCHES NOMINAL IN
•
THERMOSTATIC ELEMENT: LIQUID IMMERSION TYPE
•
END CONNECTION QUANTITY: 3
TECHNICAL CHARACTERISTICS (FLIS)
FACE TO FACE DISTANCE9.500 INCHES NOMINAL IN
FIRST CONNECTION FACE TO CENTERLINE DISTANCE5.250 INCHES NOMINAL IN
FIRST END STYLE DESIGNATORPLAIN
MATERIALCOPPER ALLOY BODY
FIRST END CONNECTION TYPEPLAIN FACE FLANGE
FIRST END BOLT HOLE DIAMETER0.562 INCHES NOMINAL IN
THERMOSTATIC ELEMENTLIQUID IMMERSION TYPE
END CONNECTION QUANTITY3
MATERIALCOPPER ALLOY BULB
BULB DIAMETER1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
32442HInterchangeable
interchangeable cross-reference
interchangeable
368SJ12Interchangeable
interchangeable cross-reference
interchangeable
5167466Interchangeable
interchangeable cross-reference
interchangeable
24729-991Interchangeable
interchangeable cross-reference
interchangeable
61792154-110Interchangeable
interchangeable cross-reference
interchangeable
40177-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40177-105?
40177-105 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 40177-105?
There are 6 known substitutes for 40177-105: 32442H, 368SJ12, 5167466 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40177-105?
40177-105 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-329-3495. 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