D50J-S0-21-J — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

D50J-S0-21-J: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING STEM, valve_size: 2.500 INCHES IN, bonnet_type: INSIDE SPRING, flange_shape: ROUND WITH HOLES FIRST END, style_designator: ANGLE FLANGED ENDS, nominal_thickness: 0.875 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-204-9475, 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

D50J-S0-21-J

NSN: 4820-01-204-9475
FSC: 4820 — Valves, Nonpowered
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING STEM
valve_size	2.500 INCHES IN
bonnet_type	INSIDE SPRING
flange_shape	ROUND WITH HOLES FIRST END
style_designator	ANGLE FLANGED ENDS
nominal_thickness	0.875 INCHES FIRST END IN
bolt_hole_quantity	4 SECOND END
flange_face_design	RAISED STRAIGHT SECOND END
operating_pressure	1480.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	DISK
valve_operation_method	AUTOMATIC
bonnet_attachment_method	BOLTED
NSN	4820-01-204-9475

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

FLANGE SHAPE: ROUND WITH HOLES FIRST END

•

FLANGE FACE DESIGN: RAISED STRAIGHT SECOND END

•

BOLT CIRCLE NOMINAL DIAMETER: 5.500 INCHES SECOND END IN

•

STYLE DESIGNATOR: ANGLE FLANGED ENDS

•

BOLT HOLE NOMINAL DIAMETER: 0.750 INCHES SECOND END IN

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
FLANGE SHAPE	ROUND WITH HOLES FIRST END
FLANGE SHAPE	ROUND WITH HOLES SECOND END
FLANGE FACE DESIGN	RAISED STRAIGHT SECOND END
BOLT CIRCLE NOMINAL DIAMETER	5.500 INCHES SECOND END IN
BOLT CIRCLE NOMINAL DIAMETER	7.500 INCHES FIRST END IN
STYLE DESIGNATOR	ANGLE FLANGED ENDS
BOLT HOLE NOMINAL DIAMETER	0.750 INCHES SECOND END IN
BOLT HOLE NOMINAL DIAMETER	0.750 INCHES FIRST END IN
OPERATING PRESSURE	1480.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

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

SD-120 D-50J929T1010PSIReference document

Same NSN cross-reference

Reference document — Secondary reference

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 D50J-S0-21-J?

D50J-S0-21-J is a VALVE,SAFETY RELIEF.

What parts can replace D50J-S0-21-J?

There is 1 known substitute for D50J-S0-21-J: SD-120 D-50J929T1010PSI. Substitute compatibility should be verified for your specific system.

What is the NSN for D50J-S0-21-J?

D50J-S0-21-J is cataloged in the U.S. Government catalog under NSN 4820-01-204-9475. This indicates validated use in U.S. government and defense supply chains.

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