PartsTable
Technical Data Sheet
40101-402 ✓ 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: NICKEL ALLOY FLOW CONTROL DEVICE, body_style: STRAIGHT THRU, temp_adjustability: ADJUSTABLE, flow_control_device: DISK, DUAL, TOP GUIDED, thermostatic_element: LIQUID IMMERSION TYPE, 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 4820-01-220-8299, 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
40101-402
NSN: 4820-01-220-8299
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY FLOW CONTROL DEVICE
body_styleSTRAIGHT THRU
temp_adjustabilityADJUSTABLE
flow_control_deviceDISK, DUAL, TOP GUIDED
thermostatic_elementLIQUID IMMERSION TYPE
end_connection_quantity2
first_end_connection_typeUNTHREADED INTERNAL TUBE
first_end_style_designatorGASKET SEAL
material_document_and_classificationQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
second_end_relationship_with_first_endIDENTICAL
first_end_outside_diameter_tube_accommodated0.750 INCHES NOMINAL IN
NSN4820-01-220-8299
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 40101-402 · 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: NICKEL ALLOY FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
FIRST END CONNECTION TYPE: UNTHREADED INTERNAL TUBE
FLOW CONTROL DEVICE: DISK, DUAL, TOP GUIDED
THERMOSTATIC ELEMENT: LIQUID IMMERSION TYPE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY 922 BODY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
FLOW CONTROL DEVICEDISK, DUAL, TOP GUIDED
THERMOSTATIC ELEMENTLIQUID IMMERSION TYPE
TEMP ADJUSTABILITYADJUSTABLE
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
4010-1Interchangeable
interchangeable cross-reference
interchangeable
42600Interchangeable
interchangeable cross-reference
interchangeable
C-42600Interchangeable
interchangeable cross-reference
interchangeable
X39-551Interchangeable
interchangeable cross-reference
interchangeable
9-049-100895Interchangeable
interchangeable cross-reference
interchangeable
72487Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40101-402?
40101-402 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 40101-402?
There are 11 known substitutes for 40101-402: 4010-1, 42600, C-42600 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40101-402?
40101-402 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-220-8299. This indicates validated use in U.S. government and defense supply chains.
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