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PartsTable / COMPONENT / 40474-501
40474-501 ✓ 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 SEAT, body_style: TEE, temp_adjustability: NOT ADJUSTABLE, flow_control_device: PISTON, TOP GUIDED, thermostatic_element: LIQUID IMMERSION TYPE, face_to_face_distance: 7.375 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 4820-01-229-4746, 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
40474-501
NSN: 4820-01-229-4746
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SEAT
body_styleTEE
temp_adjustabilityNOT ADJUSTABLE
flow_control_devicePISTON, TOP GUIDED
thermostatic_elementLIQUID IMMERSION TYPE
face_to_face_distance7.375 INCHES NOMINAL IN
end_connection_quantity3
first_end_connection_typePLAIN FACE FLANGE
first_end_flange_shape_styleROUND W/ BOLT HOLES
material_document_and_classificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE PACKING
second_end_relationship_with_first_endIDENTICAL
third_end_relationship_with_preceding_endsIDENTICAL WITH FIRST END
NSN4820-01-229-4746
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40474-501 · 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 SEAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BODY
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALSTEEL CORROSION RESISTING STEM
MATERIALSTEEL CORROSION RESISTING BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING PACKING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SEAT
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSNON MAGNETIC PERMEABILITY OF 2.0 PCT OR LESS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
1321-0202Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-755Interchangeable
interchangeable cross-reference
interchangeable
717-003818Interchangeable
interchangeable cross-reference
interchangeable
40526Interchangeable
interchangeable cross-reference
interchangeable
1884-0054Interchangeable
interchangeable cross-reference
interchangeable
L2003M3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40474-501?
40474-501 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 40474-501?
There are 14 known substitutes for 40474-501: 1321-0202, GGG-C-755, 717-003818 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40474-501?
40474-501 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-229-4746. 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