TK50FW55 — VALVE,EXPANSION

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

TK50FW55: VALVE,EXPANSION.

The VALVE,EXPANSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE, body_style: ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS, bulb_length: 6.062 INCHES NOMINAL IN, bulb_diameter: 0.625 INCHES NOMINAL IN, bulb_media_type: REFRIGERANT 12, mounting_method: CLAMP BULB. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-717-0183, 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

TK50FW55

NSN: 4820-00-717-0183
FSC: 4820 — Valves, Nonpowered
CAGE: 70255 — EMERSON ELECTRIC CO ALCO CONTROLS DIV (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING FLOW CONTROL DEVICE
body_style	ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
bulb_length	6.062 INCHES NOMINAL IN
bulb_diameter	0.625 INCHES NOMINAL IN
bulb_media_type	REFRIGERANT 12
mounting_method	CLAMP BULB
flow_control_device	DISK, TOP GUIDED
capillary_tube_length	360.000 INCHES NOMINAL IN
first_end_thread_class	3A A
end_connection_quantity	2
second_end_thread_class	3A A
media_for_which_designed	REFRIGERANT 12
NSN	4820-00-717-0183

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK, TOP GUIDED

•

VALVE EQUALIZER LOCATION: INTERNAL

•

SECOND END SEAT ANGLE IN DEG: 45.0

•

FIRST END THREAD DIRECTION: RIGHT-HAND

•

SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL

•

SECOND END THREAD CLASS: 3A A

•

BODY STYLE: ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS

•

FIRST END SEAT ANGLE IN DEG: 45.0

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK, TOP GUIDED
VALVE EQUALIZER LOCATION	INTERNAL
SECOND END SEAT ANGLE IN DEG	45.0
FIRST END THREAD DIRECTION	RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END	NOT IDENTICAL
SECOND END THREAD CLASS	3A A
BODY STYLE	ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
FIRST END SEAT ANGLE IN DEG	45.0
FIRST END THREAD CLASS	3A A
FIRST END STYLE DESIGNATOR	FLARED

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 1

223FA1/2-3-8X1-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 TK50FW55?

TK50FW55 is a VALVE,EXPANSION.

What parts can replace TK50FW55?

There is 1 known substitute for TK50FW55: 223FA1/2-3-8X1-2. Substitute compatibility should be verified for your specific system.

What is the NSN for TK50FW55?

TK50FW55 is cataloged in the U.S. Government catalog under NSN 4820-00-717-0183. This indicates validated use in U.S. government and defense supply chains.

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