L74-75-31 — VALVE,EXPANSION

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

L74-75-31: VALVE,EXPANSION.

The VALVE,EXPANSION is a the manufacturer industrial component. Key specifications include body_style: TEE ANGLE GIVE "ADQL" "ADQM" ONLY IF FLANGED ALL ENDS, special_features: 7/8 ODF X 1-1/8 ODM, 1/4 INCH SAE EXTERNAL EQUALIZER CONNECTION; CAPILLARY TUBE STANDARD 5-FOOT IN, flow_control_device: ANY ACCEPTABLE, capillary_tube_length: 60.0 INCHES NOMINAL IN, media_for_which_designed: FREON USE REFRIGERANT, valve_equalizer_location: EXTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-596-2218, 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

L74-75-31

NSN: 4820-01-596-2218
FSC: 4820 — Valves, Nonpowered
CAGE: Z0FP9 — J C AVIATION INTERNATIONAL PTY LTD (AUS)

SPECIFICATIONS

body_style	TEE ANGLE GIVE "ADQL" "ADQM" ONLY IF FLANGED ALL ENDS
special_features	7/8 ODF X 1-1/8 ODM, 1/4 INCH SAE EXTERNAL EQUALIZER CONNECTION; CAPILLARY TUBE STANDARD 5-FOOT IN
flow_control_device	ANY ACCEPTABLE
capillary_tube_length	60.0 INCHES NOMINAL IN
end_connection_quantity	2
media_for_which_designed	FREON USE REFRIGERANT
valve_equalizer_location	EXTERNAL
first_end_connection_type	THREADED INTERNAL TUBE
second_end_connection_type	THREADED EXTERNAL PIPE
valve_expansion_control_type	THERMOSTATIC
valve_equalizer_connection_diameter	0.25 INCHES NOMINAL IN
second_end_relationship_with_first_end	NOT IDENTICAL
NSN	4820-01-596-2218

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: ANY ACCEPTABLE

•

VALVE EQUALIZER LOCATION: EXTERNAL

•

SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL

•

BODY STYLE: TEE ANGLE GIVE "ADQL" "ADQM" ONLY IF FLANGED ALL ENDS

•

VALVE EQUALIZER CONNECTION DIAMETER: 0.25 INCHES NOMINAL IN

•

END CONNECTION QUANTITY: 2

•

CAPILLARY TUBE LENGTH: 60.0 INCHES NOMINAL IN

•

FIRST END CONNECTION TYPE: THREADED INTERNAL TUBE

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	ANY ACCEPTABLE
VALVE EQUALIZER LOCATION	EXTERNAL
SECOND END RELATIONSHIP WITH FIRST END	NOT IDENTICAL
BODY STYLE	TEE ANGLE GIVE "ADQL" "ADQM" ONLY IF FLANGED ALL ENDS
VALVE EQUALIZER CONNECTION DIAMETER	0.25 INCHES NOMINAL IN
END CONNECTION QUANTITY	2
CAPILLARY TUBE LENGTH	60.0 INCHES NOMINAL IN
FIRST END CONNECTION TYPE	THREADED INTERNAL TUBE
SPECIAL FEATURES	7/8 ODF X 1-1/8 ODM, 1/4 INCH SAE EXTERNAL EQUALIZER CONNECTION; CAPILLARY TUBE STANDARD 5-FOOT IN
VALVE EXPANSION CONTROL TYPE	THERMOSTATIC

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 L74-75-31?

L74-75-31 is a VALVE,EXPANSION.

What is the NSN for L74-75-31?

L74-75-31 is cataloged in the U.S. Government catalog under NSN 4820-01-596-2218. This indicates validated use in U.S. government and defense supply chains.

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L74-75-31 — VALVE,EXPANSION

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