1724B-3 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

1724B-3: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, connection_type: THREADED EXTERNAL TUBE FIRST END, special_features: W/POLYTETRAFLUOROETHYLENE O-RING, style_designator: STRAIGHT THRU, nominal_thread_size: 1.500 INCHES ALL ENDS IN, valve_operation_method: AUTOMATIC. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-442-7752, 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

1724B-3

NSN: 4820-01-442-7752
FSC: 4820 — Valves, Nonpowered
CAGE: 96948 — KEPNER PRODUCTS CO DIV KEPNER PRODUCTS COMPANY (USA)

SPECIFICATIONS

material	COPPER ALLOY BODY
connection_type	THREADED EXTERNAL TUBE FIRST END
special_features	W/POLYTETRAFLUOROETHYLENE O-RING
style_designator	STRAIGHT THRU
nominal_thread_size	1.500 INCHES ALL ENDS IN
valve_operation_method	AUTOMATIC
end_item_identification	ARLEIGH BURKE CLASS DDG
opening_pressure_setting	5.0 POUNDS PER SQUARE INCH LBS
NSN	4820-01-442-7752

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END

•

STYLE DESIGNATOR: STRAIGHT THRU

•

NOMINAL THREAD SIZE: 1.500 INCHES ALL ENDS IN

•

MATERIAL: COPPER ALLOY BODY

•

OPENING PRESSURE SETTING: 5.0 POUNDS PER SQUARE INCH LBS

TECHNICAL CHARACTERISTICS

CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END
CONNECTION TYPE	THREADED INTERNAL TUBE SECOND END
STYLE DESIGNATOR	STRAIGHT THRU
NOMINAL THREAD SIZE	1.500 INCHES ALL ENDS IN
SPECIAL FEATURES	W/POLYTETRAFLUOROETHYLENE O-RING
END ITEM IDENTIFICATION	ARLEIGH BURKE CLASS DDG
MATERIAL	COPPER ALLOY BODY
OPENING PRESSURE SETTING	5.0 POUNDS PER SQUARE INCH LBS
VALVE OPERATION METHOD	AUTOMATIC

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

AVAL1030Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1724B-3?

1724B-3 is a VALVE,CHECK.

What parts can replace 1724B-3?

There is 1 known substitute for 1724B-3: AVAL1030. Substitute compatibility should be verified for your specific system.

What is the NSN for 1724B-3?

1724B-3 is cataloged in the U.S. Government catalog under NSN 4820-01-442-7752. This indicates validated use in U.S. government and defense supply chains.

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1724B-3 — VALVE,CHECK

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