2533403-4 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

2533403-4: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, connection_style: PLAIN (TUBE) ALL ENDS, style_designator: STRAIGHT THRU, operating_pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, flow_control_device: POPPET, maximum_operating_temp: 280.0 FAHRENHEIT SINGLE RESPONSE DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-021-3024, 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

2533403-4

NSN: 4820-00-021-3024
FSC: 4820 — Valves, Nonpowered
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY BODY
connection_style	PLAIN (TUBE) ALL ENDS
style_designator	STRAIGHT THRU
operating_pressure	5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	POPPET
maximum_operating_temp	280.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	AUTOMATIC
media_for_which_designed	WATER, FRESH FIFTH RESPONSE
material_document_and_classification	QQ-A-200/3,ALLOY 2024,T4 FED SPEC SINGLE MATERIAL RESPONSE BODY
nominal_outside_diameter_tube_accommodated	1.621 INCHES ALL ENDS IN
NSN	4820-00-021-3024

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: POPPET

•

CONNECTION STYLE: PLAIN (TUBE) ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/3,ALLOY 2024,T4 FED SPEC SINGLE MATERIAL RESPONSE BODY

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.621 INCHES ALL ENDS IN

•

OPERATING PRESSURE: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

MAXIMUM OPERATING TEMP: 280.0 FAHRENHEIT SINGLE RESPONSE DEGF

•

MEDIA FOR WHICH DESIGNED: ETHYLENE GLYCOL FOURTH RESPONSE

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	POPPET
CONNECTION STYLE	PLAIN (TUBE) ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-200/3,ALLOY 2024,T4 FED SPEC SINGLE MATERIAL RESPONSE BODY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	1.621 INCHES ALL ENDS IN
OPERATING PRESSURE	5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP	280.0 FAHRENHEIT SINGLE RESPONSE DEGF
MEDIA FOR WHICH DESIGNED	ETHYLENE GLYCOL FOURTH RESPONSE
MEDIA FOR WHICH DESIGNED	CARBON DIOXIDE THIRD RESPONSE
MEDIA FOR WHICH DESIGNED	WATER, FRESH FIFTH RESPONSE

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

2533403PC4Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2533403-4?

2533403-4 is a VALVE,CHECK.

What parts can replace 2533403-4?

There is 1 known substitute for 2533403-4: 2533403PC4. Substitute compatibility should be verified for your specific system.

What is the NSN for 2533403-4?

2533403-4 is cataloged in the U.S. Government catalog under NSN 4820-00-021-3024. This indicates validated use in U.S. government and defense supply chains.

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2533403-4 — VALVE,CHECK

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