20040R51SS — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

20040R51SS: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL BODY, valve_size: 3.000 INCHES IN, bonnet_type: INSIDE SCREW, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: ANGLE FLANGED ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-307-9309, 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

20040R51SS

NSN: 4820-01-307-9309
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)

SPECIFICATIONS

material	STEEL BODY
valve_size	3.000 INCHES IN
bonnet_type	INSIDE SCREW
flange_shape	ROUND WITH HOLES ALL ENDS
connection_type	FLANGE ALL ENDS
style_designator	ANGLE FLANGED ENDS
nominal_thickness	0.938 INCHES FIRST END IN
bolt_hole_quantity	8 ALL ENDS
flange_face_design	RAISED STRAIGHT ALL ENDS
operating_pressure	350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	DISK
maximum_operating_temp	650.0 FAHRENHEIT SINGLE RESPONSE DEGF
NSN	4820-01-307-9309

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

FLANGE SHAPE: ROUND WITH HOLES ALL ENDS

•

FLANGE FACE DESIGN: RAISED STRAIGHT ALL ENDS

•

BOLT CIRCLE NOMINAL DIAMETER: 6.625 INCHES SECOND END IN

•

CONNECTION TYPE: FLANGE ALL ENDS

•

STYLE DESIGNATOR: ANGLE FLANGED ENDS

•

BOLT HOLE NOMINAL DIAMETER: 0.750 INCHES FIRST END IN

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
FLANGE SHAPE	ROUND WITH HOLES ALL ENDS
FLANGE FACE DESIGN	RAISED STRAIGHT ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER	6.625 INCHES SECOND END IN
BOLT CIRCLE NOMINAL DIAMETER	7.500 INCHES FIRST END IN
CONNECTION TYPE	FLANGE ALL ENDS
STYLE DESIGNATOR	ANGLE FLANGED ENDS
BOLT HOLE NOMINAL DIAMETER	0.750 INCHES FIRST END IN
BOLT HOLE NOMINAL DIAMETER	0.875 INCHES SECOND END IN
OPERATING PRESSURE	350.0 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 4

20040-3X4-156T1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

20040R51 SSTL 1Reference document

Same NSN cross-reference

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

UCNCPN15SKKMReference document

Same NSN cross-reference

Reference document — Secondary reference

DNX62FF-15-3K4Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 20040R51SS?

20040R51SS is a VALVE,SAFETY RELIEF.

What parts can replace 20040R51SS?

There are 4 known substitutes for 20040R51SS: 20040-3X4-156T1, 20040R51 SSTL 1, UCNCPN15SKKM and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 20040R51SS?

20040R51SS is cataloged in the U.S. Government catalog under NSN 4820-01-307-9309. This indicates validated use in U.S. government and defense supply chains.

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