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TCLN300FA3F — VALVE,EXPANSION

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

TCLN300FA3F: VALVE,EXPANSION.

The VALVE,EXPANSION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, bulb_media_type: REFRIGERANT 12, mounting_method: CLAMP BULB, capillary_tube_length: 180.000 INCHES NOMINAL IN, media_for_which_designed: REFRIGERANT 12, first_end_connection_type: UNTHREADED INTERNAL TUBE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-256-6659, 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
TCLN300FA3F
NSN: 4820-00-256-6659
FSC: 4820 — Valves, Nonpowered
CAGE: 70255 — EMERSON ELECTRIC CO ALCO CONTROLS DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
bulb_media_typeREFRIGERANT 12
mounting_methodCLAMP BULB
capillary_tube_length180.000 INCHES NOMINAL IN
end_connection_quantity2
media_for_which_designedREFRIGERANT 12
first_end_connection_typeUNTHREADED INTERNAL TUBE
second_end_connection_typeUNTHREADED INTERNAL TUBE
valve_expansion_control_typeTHERMOSTATIC
refrigeration_capacity_in_btu_per_hour42.000
second_end_relationship_with_first_endNOT IDENTICAL
valve_evaporator_temp_range_designationHIGH
NSN4820-00-256-6659
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: TCLN300FA3F · 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
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
MOUNTING METHOD: CLAMP BULB
•
REFRIGERATION CAPACITY IN BTU PER HOUR: 42.000
•
END CONNECTION QUANTITY: 2
•
CAPILLARY TUBE LENGTH: 180.000 INCHES NOMINAL IN
•
FIRST END CONNECTION TYPE: UNTHREADED INTERNAL TUBE
•
VALVE EVAPORATOR TEMP RANGE DESIGNATION: HIGH
•
BULB MEDIA TYPE: REFRIGERANT 12
TECHNICAL CHARACTERISTICS
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
MOUNTING METHODCLAMP BULB
REFRIGERATION CAPACITY IN BTU PER HOUR42.000
END CONNECTION QUANTITY2
CAPILLARY TUBE LENGTH180.000 INCHES NOMINAL IN
FIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
VALVE EVAPORATOR TEMP RANGE DESIGNATIONHIGH
BULB MEDIA TYPEREFRIGERANT 12
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES NOMINAL IN
MATERIALCOPPER ALLOY BODY
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TCLN300FA3F?
TCLN300FA3F is a VALVE,EXPANSION.
What is the NSN for TCLN300FA3F?
TCLN300FA3F is cataloged in the U.S. Government catalog under NSN 4820-00-256-6659. This indicates validated use in U.S. government and defense supply chains.
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