9887H51B.005 — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

9887H51B.005: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL OR COPPER ALLOY BODY, connection_type: BUTT WELD PIPE ALL ENDS, connection_style: SOCKET ALL ENDS, style_designator: ANGLE, disk_loading_method: SPRING, flow_control_device: DISK. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-282-5057, 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

9887H51B.005

NSN: 4820-01-282-5057
FSC: 4820 — Valves, Nonpowered
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)

SPECIFICATIONS

material	STEEL OR COPPER ALLOY BODY
connection_type	BUTT WELD PIPE ALL ENDS
connection_style	SOCKET ALL ENDS
style_designator	ANGLE
disk_loading_method	SPRING
flow_control_device	DISK
valve_operation_method	MANUAL
adjustable_pressure_range	+45.0 TO 55.0 POUNDS PER SQUARE INCH LBS
specification/standard_data	81349-MIL-V-20065 REVC GOVERNMENT SPECIFICATION
nominal_pipe_size_accommodated	1.000 INCHES ALL ENDS IN
NSN	4820-01-282-5057

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

NOMINAL PIPE SIZE ACCOMMODATED: 1.000 INCHES ALL ENDS IN

•

CONNECTION STYLE: SOCKET ALL ENDS

•

CONNECTION TYPE: BUTT WELD PIPE ALL ENDS

•

STYLE DESIGNATOR: ANGLE

•

ADJUSTABLE PRESSURE RANGE: +45.0 TO 55.0 POUNDS PER SQUARE INCH LBS

•

SPECIFICATION/STANDARD DATA: 81349-MIL-V-20065 REVC GOVERNMENT SPECIFICATION

•

DISK LOADING METHOD: SPRING

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
NOMINAL PIPE SIZE ACCOMMODATED	1.000 INCHES ALL ENDS IN
CONNECTION STYLE	SOCKET ALL ENDS
CONNECTION TYPE	BUTT WELD PIPE ALL ENDS
STYLE DESIGNATOR	ANGLE
ADJUSTABLE PRESSURE RANGE	+45.0 TO 55.0 POUNDS PER SQUARE INCH LBS
SPECIFICATION/STANDARD DATA	81349-MIL-V-20065 REVC GOVERNMENT SPECIFICATION
DISK LOADING METHOD	SPRING
MATERIAL	STEEL OR COPPER ALLOY BODY
VALVE OPERATION METHOD	MANUAL

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 2

9887H51M.005Reference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-V-20065Reference document

Same NSN cross-reference

Reference document — Identification 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 9887H51B.005?

9887H51B.005 is a VALVE,SAFETY RELIEF.

What parts can replace 9887H51B.005?

There are 2 known substitutes for 9887H51B.005: 9887H51M.005, MIL-V-20065. Substitute compatibility should be verified for your specific system.

What is the NSN for 9887H51B.005?

9887H51B.005 is cataloged in the U.S. Government catalog under NSN 4820-01-282-5057. This indicates validated use in U.S. government and defense supply chains.

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9887H51B.005 — VALVE,SAFETY RELIEF

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