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PartsTable / COMPONENT / 40063-401
40063-401 ✓ 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: STRAIGHT THRU, bulb_length: 12.000 INCHES NOMINAL IN, temp_adjustability: ADJUSTABLE, flow_control_device: DISK, DUAL, first_end_connection_type: UNTHREADED INTERNAL TUBE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-215-3253, 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
40063-401
NSN: 4820-01-215-3253
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 922 BODY
body_styleSTRAIGHT THRU
bulb_length12.000 INCHES NOMINAL IN
temp_adjustabilityADJUSTABLE
flow_control_deviceDISK, DUAL
end_connection_quantity2
first_end_connection_typeUNTHREADED INTERNAL TUBE
first_end_style_designatorSTREAMLINED WITH ONE BRAZING RING
material_document_and_classificationMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY
second_end_relationship_with_first_endIDENTICAL
first_end_outside_diameter_tube_accommodated1.250 INCHES NOMINAL IN
NSN4820-01-215-3253
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40063-401 · 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
KEY FEATURES
•
MATERIAL: COPPER ALLOY 922 BODY
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY
•
FIRST END CONNECTION TYPE: UNTHREADED INTERNAL TUBE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY 922 BODY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIALPLASTIC TETRAFLUOROETHYLENE PACKING
MATERIALCOPPER ALLOY 922 SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIALSTEEL CORROSION RESISTING STEM
FIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
FLOW CONTROL DEVICEDISK, DUAL
TEMP ADJUSTABILITYADJUSTABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
400634Interchangeable
interchangeable cross-reference
interchangeable
249-03Interchangeable
interchangeable cross-reference
interchangeable
40063-4 ITEM 20Interchangeable
interchangeable cross-reference
interchangeable
383-04Interchangeable
interchangeable cross-reference
interchangeable
383-05Interchangeable
interchangeable cross-reference
interchangeable
40063-4 ITEM 16Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40063-401?
40063-401 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 40063-401?
There are 16 known substitutes for 40063-401: 400634, 249-03, 40063-4 ITEM 20 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40063-401?
40063-401 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-215-3253. 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