1603AS138 — VALVE,EXPANSION

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

1603AS138: VALVE,EXPANSION.

The VALVE,EXPANSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, body_style: STRAIGHT THRU, bulb_length: 2.000 INCHES NOMINAL IN, temp_rating: -40.0 FAHRENHEIT AND 140.0 FAHRENHEIT DEGF, bulb_diameter: 0.750 INCHES NOMINAL IN, flow_control_device: DISK, FLAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-309-2934, 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

1603AS138

NSN: 4820-01-309-2934
NIINs: 013092934, 013104269
FSC: 4820 — Valves, Nonpowered
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING BODY
body_style	STRAIGHT THRU
bulb_length	2.000 INCHES NOMINAL IN
temp_rating	-40.0 FAHRENHEIT AND 140.0 FAHRENHEIT DEGF
bulb_diameter	0.750 INCHES NOMINAL IN
flow_control_device	DISK, FLAT
capillary_tube_length	5.000 INCHES NOMINAL IN
face_to_face_distance	3.000 INCHES NOMINAL IN
end_connection_quantity	2
media_for_which_designed	REFRIGERANT 22
valve_equalizer_location	EXTERNAL
first_end_connection_type	UNTHREADED INTERNAL TUBE
NSN	4820-01-309-2934

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK, FLAT

•

VALVE EQUALIZER LOCATION: EXTERNAL

•

TEMP RATING: -40.0 FAHRENHEIT AND 140.0 FAHRENHEIT DEGF

•

SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL

•

BODY STYLE: STRAIGHT THRU

•

FIRST END STYLE DESIGNATOR: SOCKET

•

VALVE EQUALIZER CONNECTION DIAMETER: 0.250 INCHES NOMINAL IN

•

END CONNECTION QUANTITY: 2

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK, FLAT
VALVE EQUALIZER LOCATION	EXTERNAL
TEMP RATING	-40.0 FAHRENHEIT AND 140.0 FAHRENHEIT DEGF
SECOND END RELATIONSHIP WITH FIRST END	NOT IDENTICAL
BODY STYLE	STRAIGHT THRU
FIRST END STYLE DESIGNATOR	SOCKET
VALVE EQUALIZER CONNECTION DIAMETER	0.250 INCHES NOMINAL IN
END CONNECTION QUANTITY	2
CAPILLARY TUBE LENGTH	5.000 INCHES NOMINAL IN
SECOND END STYLE DESIGNATOR	SOCKET

SUBSTITUTES & CROSS-REFERENCES 1

XVE-5-GASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1603AS138?

1603AS138 is a VALVE,EXPANSION.

What parts can replace 1603AS138?

There is 1 known substitute for 1603AS138: XVE-5-GA. Substitute compatibility should be verified for your specific system.

What is the NSN for 1603AS138?

1603AS138 is cataloged in the U.S. Government catalog under NSN 4820-01-309-2934. This indicates validated use in U.S. government and defense supply chains.

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1603AS138 — VALVE,EXPANSION

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