PartsTable
Technical Data Sheet
40176-109 ✓ 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: COPPER ALLOY 922 BODY, body_style: TEE, temp_adjustability: ADJUSTABLE, flow_control_device: PISTON, BOTTOM GUIDED, face_to_face_distance: 8.812 INCHES NOMINAL IN, first_end_connection_type: PLAIN FACE FLANGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-217-9990, 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
40176-109
NSN: 4820-01-217-9990
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 922 BODY
body_styleTEE
temp_adjustabilityADJUSTABLE
flow_control_devicePISTON, BOTTOM GUIDED
face_to_face_distance8.812 INCHES NOMINAL IN
end_connection_quantity3
first_end_connection_typePLAIN FACE FLANGE
first_end_flange_thickness0.562 INCHES NOMINAL IN
first_end_style_designatorPLAIN
first_end_bolt_hole_diameter0.750 INCHES NOMINAL IN
first_end_bolt_hole_quantity4
first_end_flange_shape_styleROUND W/ BOLT HOLES
NSN4820-01-217-9990
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 40176-109 · 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
MATERIAL: STEEL CORROSION RESISTING STEM
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING STEM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY 922 BODY
MATERIALCOPPER ALLOY 922 SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALCOPPER ALLOY 922 FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STEM
FIRST END BOLT HOLE DIAMETER0.750 INCHES NOMINAL IN
FLOW CONTROL DEVICEPISTON, BOTTOM GUIDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
40176Interchangeable
interchangeable cross-reference
interchangeable
AS40176Interchangeable
interchangeable cross-reference
interchangeable
AMS-STD-184Interchangeable
interchangeable cross-reference
interchangeable
FS50104-2012-2Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
68FL3-16X1-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40176-109?
40176-109 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 40176-109?
There are 20 known substitutes for 40176-109: 40176, AS40176, AMS-STD-184 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40176-109?
40176-109 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-217-9990. This indicates validated use in U.S. government and defense supply chains.
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