5500447 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

5500447: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE, special_features: PRESSURE CLASS: 150; 4 INCH WAFER SWING CHECK VALVE; FLOW RATE: 1000 GPM @ 60 DEG F IN, style_designator: STRAIGHT THRU, disk_loading_method: SPRING, flow_control_device: DISK, valve_operation_method: AUTOMATIC. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-541-5446, 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

5500447

NSN: 4820-01-541-5446
FSC: 4820 — Valves, Nonpowered
CAGE: 47WD8 — EVAC NORTH AMERICA INC (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING FLOW CONTROL DEVICE
special_features	PRESSURE CLASS: 150; 4 INCH WAFER SWING CHECK VALVE; FLOW RATE: 1000 GPM @ 60 DEG F IN
style_designator	STRAIGHT THRU
disk_loading_method	SPRING
flow_control_device	DISK
valve_operation_method	AUTOMATIC
end_item_identification	NEW CONSTRUCTION LCS1
renewable_seat_ring_type	PRESSED-IN
material_document_and_classification	ASTM A216 WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
part_name_assigned_by_controlling_agency	WAFTER STYLE SWING CHECK VALVE; INAVY: 4" CHECK WAFER
NSN	4820-01-541-5446

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

RENEWABLE SEAT RING TYPE: PRESSED-IN

•

STYLE DESIGNATOR: STRAIGHT THRU

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A216 WCB ASSN STD SINGLE MATERIAL RESPONSE BODY

•

DISK LOADING METHOD: SPRING

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
RENEWABLE SEAT RING TYPE	PRESSED-IN
STYLE DESIGNATOR	STRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A216 WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A351-CF8M ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION	VITON MFR REF SINGLE MATERIAL RESPONSE SEAT
DISK LOADING METHOD	SPRING
SPECIAL FEATURES	PRESSURE CLASS: 150; 4 INCH WAFER SWING CHECK VALVE; FLOW RATE: 1000 GPM @ 60 DEG F IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	WAFTER STYLE SWING CHECK VALVE; INAVY: 4" CHECK WAFER
END ITEM IDENTIFICATION	NEW CONSTRUCTION LCS1

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

1200-CS 4.0INReference document

Same NSN cross-reference

Reference document — Secondary reference

4SD15CCVSRReference 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 5500447?

5500447 is a VALVE,CHECK.

What parts can replace 5500447?

There are 2 known substitutes for 5500447: 1200-CS 4.0IN, 4SD15CCVSR. Substitute compatibility should be verified for your specific system.

What is the NSN for 5500447?

5500447 is cataloged in the U.S. Government catalog under NSN 4820-01-541-5446. This indicates validated use in U.S. government and defense supply chains.

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