CS4820-0049 — VALVE,STOP-CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

CS4820-0049: VALVE,STOP-CHECK.

The VALVE,STOP-CHECK is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY R-405 SEAT, valve_size: 8.000 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, flange_shape: ROUND WITH HOLES FIRST END, connection_type: FLANGE ALL ENDS, style_designator: ANGLE FLANGED ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-184-9182, 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

CS4820-0049

NSN: 4820-00-184-9182
FSC: 4820 — Valves, Nonpowered
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)

SPECIFICATIONS

material	NICKEL ALLOY R-405 SEAT
valve_size	8.000 INCHES IN
bonnet_type	OUTSIDE SCREW-YOKE
flange_shape	ROUND WITH HOLES FIRST END
connection_type	FLANGE ALL ENDS
style_designator	ANGLE FLANGED ENDS
mounting_position	VERTICAL
nominal_thickness	0.625 INCHES ALL ENDS IN
bolt_hole_quantity	14 ALL ENDS
flange_face_design	PLAIN ALL ENDS
operating_pressure	100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	DISK
NSN	4820-00-184-9182

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

FLANGE SHAPE: ROUND WITH HOLES FIRST END

•

RENEWABLE SEAT RING TYPE: THREADED

•

FLANGE FACE DESIGN: PLAIN ALL ENDS

•

BOLT CIRCLE NOMINAL DIAMETER: 11.062 INCHES ALL ENDS IN

•

MOUNTING POSITION: VERTICAL

•

CONNECTION TYPE: FLANGE ALL ENDS

•

STYLE DESIGNATOR: ANGLE FLANGED ENDS

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
FLANGE SHAPE	ROUND WITH HOLES FIRST END
RENEWABLE SEAT RING TYPE	THREADED
FLANGE FACE DESIGN	PLAIN ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER	11.062 INCHES ALL ENDS IN
MOUNTING POSITION	VERTICAL
CONNECTION TYPE	FLANGE ALL ENDS
STYLE DESIGNATOR	ANGLE FLANGED ENDS
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-N-894,CLASS B-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-N-894. CLASS 6 CANCELED MIL SPEC SINGLE MATERIAL RESPONSE STEM

SUBSTITUTES & CROSS-REFERENCES 3

803-1385541Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

803-1385541F8INReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

S4824-1385541Reference 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 CS4820-0049?

CS4820-0049 is a VALVE,STOP-CHECK.

What parts can replace CS4820-0049?

There are 3 known substitutes for CS4820-0049: 803-1385541, 803-1385541F8IN, S4824-1385541. Substitute compatibility should be verified for your specific system.

What is the NSN for CS4820-0049?

CS4820-0049 is cataloged in the U.S. Government catalog under NSN 4820-00-184-9182. This indicates validated use in U.S. government and defense supply chains.

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