999-48-4IN — VALVE,STOP-CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

999-48-4IN: VALVE,STOP-CHECK.

The VALVE,STOP-CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, valve_size: 4.000 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, connection_type: FLANGE ALL ENDS, special_features: ELECTRIC OPERATOR NOT SUPPLIED WITH THIS VALVE, style_designator: STRAIGHT THRU FLANGED ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-558-3868, 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

999-48-4IN

NSN: 4810-01-558-3868
FSC: 4810 — Valves, Powered
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)

SPECIFICATIONS

material	COPPER ALLOY BODY
valve_size	4.000 INCHES IN
bonnet_type	OUTSIDE SCREW-YOKE
connection_type	FLANGE ALL ENDS
special_features	ELECTRIC OPERATOR NOT SUPPLIED WITH THIS VALVE
style_designator	STRAIGHT THRU FLANGED ENDS
operating_pressure	250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	DISK
face_to_face_distance	11.875 INCHES IN
end_item_identification	LSD43
bonnet_attachment_method	BOLTED
part_name_assigned_by_controlling_agency	STOP CHECK VALVE WITH PAD FOR OPERATOR
NSN	4810-01-558-3868

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

CONNECTION TYPE: FLANGE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS

•

OPERATING PRESSURE: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

VALVE SIZE: 4.000 INCHES IN

•

BONNET TYPE: OUTSIDE SCREW-YOKE

•

BONNET ATTACHMENT METHOD: BOLTED

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
CONNECTION TYPE	FLANGE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU FLANGED ENDS
OPERATING PRESSURE	250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE SIZE	4.000 INCHES IN
BONNET TYPE	OUTSIDE SCREW-YOKE
SPECIAL FEATURES	ELECTRIC OPERATOR NOT SUPPLIED WITH THIS VALVE
BONNET ATTACHMENT METHOD	BOLTED
FACE TO FACE DISTANCE	11.875 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	STOP CHECK VALVE WITH PAD FOR OPERATOR

SUBSTITUTES & CROSS-REFERENCES 1

999-48Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 999-48-4IN?

999-48-4IN is a VALVE,STOP-CHECK.

What parts can replace 999-48-4IN?

There is 1 known substitute for 999-48-4IN: 999-48. Substitute compatibility should be verified for your specific system.

What is the NSN for 999-48-4IN?

999-48-4IN is cataloged in the U.S. Government catalog under NSN 4810-01-558-3868. This indicates validated use in U.S. government and defense supply chains.

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