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40104-402 — VALVE,REGULATING,TEMPERATURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

40104-402: VALVE,REGULATING,TEMPERATURE.

The VALVE,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE PACKING, body_style: STRAIGHT THRU, bulb_length: 12.000 INCHES NOMINAL IN, temp_rating: 70.0 FAHRENHEIT MINIMUM AND 100.0 FAHRENHEIT MAXIMUM DEGF, bulb_diameter: 1.125 INCHES NOMINAL IN, furnished_items: UNION NUT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-464-8576, 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
40104-402
NSN: 4820-01-464-8576
FSC: 4820 — Valves, Nonpowered
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE PACKING
body_styleSTRAIGHT THRU
bulb_length12.000 INCHES NOMINAL IN
temp_rating70.0 FAHRENHEIT MINIMUM AND 100.0 FAHRENHEIT MAXIMUM DEGF
bulb_diameter1.125 INCHES NOMINAL IN
furnished_itemsUNION NUT
special_featuresTHERMOSTATIC ASSEMBLY FURNISHED AS ONE PIECE INCLUDES BELLOWS, HOUSING, CAPILLARY AND FLEXIBLE TUBING ARMORED CABLE AND BULB
temp_adjustabilityADJUSTABLE
flow_control_deviceBULB AND DOUBLE SEATED
thermostatic_elementLIQUID IMMERSION TYPE
two-way_valve_actionREVERSE ACTING
end_connection_quantity2
NSN4820-01-464-8576
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40104-402 · 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
•
FLOW CONTROL DEVICE: BULB AND DOUBLE SEATED
•
TWO-WAY VALVE ACTION: REVERSE ACTING
•
BODY STYLE: STRAIGHT THRU
•
BULB LENGTH: 12.000 INCHES NOMINAL IN
•
BULB DIAMETER: 1.125 INCHES NOMINAL IN
•
TEMP RATING: 70.0 FAHRENHEIT MINIMUM AND 100.0 FAHRENHEIT MAXIMUM DEGF
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281, CLASS B FED SPEC SINGLE MATERIAL RESPONSE SEAT
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEBULB AND DOUBLE SEATED
TWO-WAY VALVE ACTIONREVERSE ACTING
BODY STYLESTRAIGHT THRU
BULB LENGTH12.000 INCHES NOMINAL IN
BULB DIAMETER1.125 INCHES NOMINAL IN
TEMP RATING70.0 FAHRENHEIT MINIMUM AND 100.0 FAHRENHEIT MAXIMUM DEGF
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CLASS B FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CLASS B FED SPEC SINGLE MATERIAL RESPONSE STEM
END CONNECTION QUANTITY2
TEMP ADJUSTABILITYADJUSTABLE
SUBSTITUTES & CROSS-REFERENCES 1
40104-4Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 40104-402?
40104-402 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 40104-402?
There is 1 known substitute for 40104-402: 40104-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 40104-402?
40104-402 is cataloged in the U.S. Government catalog under NSN 4820-01-464-8576. This indicates validated use in U.S. government and defense supply chains.
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