10-558-43 — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

10-558-43: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, bonnet_type: INSIDE SPRING, connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: PLAIN (PIPE) SECOND END, style_designator: ANGLE, thread_direction: RIGHT-HAND SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-989-8019, 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

10-558-43

NSN: 4820-00-989-8019
FSC: 4820 — Valves, Nonpowered
CAGE: 09990 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC VALVE DIVISION (USA)

SPECIFICATIONS

material	COPPER ALLOY BODY
bonnet_type	INSIDE SPRING
connection_type	THREADED EXTERNAL PIPE SECOND END
connection_style	PLAIN (PIPE) SECOND END
style_designator	ANGLE
thread_direction	RIGHT-HAND SECOND END
features_provided	VALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE
operating_pressure	33.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_method	SPRING
flow_control_device	DISK
nominal_thread_size	0.250 INCHES FIRST END IN
maximum_operating_temp	400.0 FAHRENHEIT SINGLE RESPONSE DEGF
NSN	4820-00-989-8019

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

NOMINAL PIPE SIZE ACCOMMODATED: 0.250 INCHES FIRST END IN

•

CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) FIRST END

•

CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END

•

STYLE DESIGNATOR: ANGLE

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
NOMINAL PIPE SIZE ACCOMMODATED	0.250 INCHES FIRST END IN
NOMINAL PIPE SIZE ACCOMMODATED	0.250 INCHES SECOND END IN
CONNECTION STYLE	PLAIN,OPTIONAL END(PIPE) FIRST END
CONNECTION STYLE	PLAIN (PIPE) SECOND END
CONNECTION TYPE	THREADED INTERNAL PIPE FIRST END
CONNECTION TYPE	THREADED EXTERNAL PIPE SECOND END
STYLE DESIGNATOR	ANGLE
OPERATING PRESSURE	33.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FEATURES PROVIDED	VALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE

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

10-558-43-MODReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 10-558-43?

10-558-43 is a VALVE,SAFETY RELIEF.

What parts can replace 10-558-43?

There is 1 known substitute for 10-558-43: 10-558-43-MOD. Substitute compatibility should be verified for your specific system.

What is the NSN for 10-558-43?

10-558-43 is cataloged in the U.S. Government catalog under NSN 4820-00-989-8019. This indicates validated use in U.S. government and defense supply chains.

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