989573 — VALVE,CALIBRATED FLOW

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

989573: VALVE,CALIBRATED FLOW.

The VALVE,CALIBRATED FLOW is a the manufacturer industrial component. Key specifications include material: STEEL FLOW CONTROL DEVICE, body_style: TEE ANGLE, regulation_type: MANUAL SINGLE STAGE, surface_treatment: CADMIUM OUTSIDE, flow_control_device: PISTON, FREE TYPE, manual_control_method: SCREW. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-019-4797, 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

989573

NSN: 4820-01-019-4797
FSC: 4820 — Valves, Nonpowered
CAGE: 10129 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV GEAR PUMP DIVISION (USA)

SPECIFICATIONS

material	STEEL FLOW CONTROL DEVICE
body_style	TEE ANGLE
regulation_type	MANUAL SINGLE STAGE
surface_treatment	CADMIUM OUTSIDE
flow_control_device	PISTON, FREE TYPE
manual_control_method	SCREW
end_connection_quantity	3
media_for_which_designed	HYDRAULIC OIL
center_to_center_distance	2.125 INCHES NOMINAL IN
first_end_connection_type	THREADED INTERNAL PIPE
third_end_connection_type	THREADED INTERNAL PIPE
valve_discharge_flow_rate	25.0 GALLONS PER MINUTE AND 40.0 GALLONS PER MINUTE
NSN	4820-01-019-4797

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: PISTON, FREE TYPE

•

FIRST END THREAD DIRECTION: RIGHT-HAND

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

BODY STYLE: TEE ANGLE

•

REGULATION TYPE: MANUAL SINGLE STAGE

•

THIRD END RELATIONSHIP WITH PRECEDING ENDS: NOT IDENTICAL WITH FIRST OR SECOND END

•

FIRST END STYLE DESIGNATOR: PLAIN

•

END CONNECTION QUANTITY: 3

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	PISTON, FREE TYPE
FIRST END THREAD DIRECTION	RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
BODY STYLE	TEE ANGLE
REGULATION TYPE	MANUAL SINGLE STAGE
THIRD END RELATIONSHIP WITH PRECEDING ENDS	NOT IDENTICAL WITH FIRST OR SECOND END
FIRST END STYLE DESIGNATOR	PLAIN
END CONNECTION QUANTITY	3
MANUAL CONTROL METHOD	SCREW
THIRD END THREAD DIRECTION	RIGHT-HAND

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

S1427-4-4-3Reference 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 989573?

989573 is a VALVE,CALIBRATED FLOW.

What parts can replace 989573?

There is 1 known substitute for 989573: S1427-4-4-3. Substitute compatibility should be verified for your specific system.

What is the NSN for 989573?

989573 is cataloged in the U.S. Government catalog under NSN 4820-01-019-4797. This indicates validated use in U.S. government and defense supply chains.

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989573 — VALVE,CALIBRATED FLOW

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