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TCLN2-FW55-4C — VALVE,EXPANSION

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

TCLN2-FW55-4C: VALVE,EXPANSION.

The VALVE,EXPANSION is a the manufacturer industrial component. Key specifications include material: STEEL STEM, body_style: ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS, temp_rating: -50.0 FAHRENHEIT DEGF, mounting_method: CLAMP BULB, flow_control_device: DISK, TOP GUIDED, capillary_tube_length: 240.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-220-0873, 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
TCLN2-FW55-4C
NSN: 4820-01-220-0873
FSC: 4820 — Valves, Nonpowered
CAGE: 70255 — EMERSON ELECTRIC CO ALCO CONTROLS DIV (USA)
SPECIFICATIONS
materialSTEEL STEM
body_styleANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
temp_rating-50.0 FAHRENHEIT DEGF
mounting_methodCLAMP BULB
flow_control_deviceDISK, TOP GUIDED
capillary_tube_length240.000 INCHES NOMINAL IN
end_connection_quantity2
media_for_which_designedREFRIGERANT 12
valve_equalizer_locationEXTERNAL
first_end_connection_typeUNTHREADED INTERNAL TUBE
first_end_style_designatorSOCKET
second_end_connection_typeUNTHREADED INTERNAL TUBE
NSN4820-01-220-0873
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: TCLN2-FW55-4C · 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: DISK, TOP GUIDED
•
VALVE EQUALIZER LOCATION: EXTERNAL
•
TEMP RATING: -50.0 FAHRENHEIT DEGF
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
BODY STYLE: ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
•
FIRST END STYLE DESIGNATOR: SOCKET
•
VALVE EQUALIZER CONNECTION DIAMETER: 0.250 INCHES NOMINAL IN
•
MOUNTING METHOD: CLAMP BULB
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK, TOP GUIDED
VALVE EQUALIZER LOCATIONEXTERNAL
TEMP RATING-50.0 FAHRENHEIT DEGF
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
BODY STYLEANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
FIRST END STYLE DESIGNATORSOCKET
VALVE EQUALIZER CONNECTION DIAMETER0.250 INCHES NOMINAL IN
MOUNTING METHODCLAMP BULB
REFRIGERATION CAPACITY IN BTU PER HOUR24.0
FIRST CONNECTION FACE TO CENTERLINE DISTANCE1.188 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
TCLN2-FW55D4CReference document
Same NSN cross-reference
Reference document — Secondary reference
4820PL1321224Reference document
Same NSN cross-reference
Reference document — Informative reference only
F23045Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
F23045TCLN2-FW55D4C 3/8X5/80DFEXSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TCLN2-FW55-4C?
TCLN2-FW55-4C is a VALVE,EXPANSION.
What parts can replace TCLN2-FW55-4C?
There are 4 known substitutes for TCLN2-FW55-4C: TCLN2-FW55D4C, 4820PL1321224, F23045 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TCLN2-FW55-4C?
TCLN2-FW55-4C is cataloged in the U.S. Government catalog under NSN 4820-01-220-0873. This indicates validated use in U.S. government and defense supply chains.
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