D-30C NMP1531OPT — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

D-30C NMP1531OPT: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440A AND STEEL COMP 630 FLOW CONTROL DEVICE A, valve_size: 0.500 INCHES IN, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: ANGLE FLANGED ENDS, nominal_thickness: 0.438 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-290-9061, 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

D-30C NMP1531OPT

NSN: 4820-01-290-9061
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)

SPECIFICATIONS

material	STEEL COMP 440A AND STEEL COMP 630 FLOW CONTROL DEVICE A
valve_size	0.500 INCHES IN
flange_shape	ROUND WITH HOLES ALL ENDS
connection_type	FLANGE ALL ENDS
style_designator	ANGLE FLANGED ENDS
nominal_thickness	0.438 INCHES FIRST END IN
bolt_hole_quantity	4 ALL ENDS
flange_face_design	RAISED STRAIGHT ALL ENDS
flow_control_device	BALL OR DISK
valve_operation_method	AUTOMATIC
nominal_outside_diameter	4.250 INCHES FIRST END IN
adjustable_pressure_range	+348.0 TO 400.0 POUNDS PER SQUARE INCH LBS
NSN	4820-01-290-9061

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: BALL OR DISK

•

FLANGE SHAPE: ROUND WITH HOLES ALL ENDS

•

FLANGE FACE DESIGN: RAISED STRAIGHT ALL ENDS

•

BOLT CIRCLE NOMINAL DIAMETER: 2.625 INCHES SECOND END IN

•

CONNECTION TYPE: FLANGE ALL ENDS

•

STYLE DESIGNATOR: ANGLE FLANGED ENDS

•

BOLT HOLE NOMINAL DIAMETER: 0.625 INCHES SECOND END IN

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	BALL OR DISK
FLANGE SHAPE	ROUND WITH HOLES ALL ENDS
FLANGE FACE DESIGN	RAISED STRAIGHT ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER	2.625 INCHES SECOND END IN
BOLT CIRCLE NOMINAL DIAMETER	3.125 INCHES FIRST END IN
CONNECTION TYPE	FLANGE ALL ENDS
STYLE DESIGNATOR	ANGLE FLANGED ENDS
BOLT HOLE NOMINAL DIAMETER	0.625 INCHES SECOND END IN
BOLT HOLE NOMINAL DIAMETER	0.500 INCHES FIRST END IN
VALVE SIZE	0.500 INCHES IN

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

D-30C NMP1531OPTB 348T400Reference 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 D-30C NMP1531OPT?

D-30C NMP1531OPT is a VALVE,SAFETY RELIEF.

What parts can replace D-30C NMP1531OPT?

There is 1 known substitute for D-30C NMP1531OPT: D-30C NMP1531OPTB 348T400. Substitute compatibility should be verified for your specific system.

What is the NSN for D-30C NMP1531OPT?

D-30C NMP1531OPT is cataloged in the U.S. Government catalog under NSN 4820-01-290-9061. This indicates validated use in U.S. government and defense supply chains.

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