CDS-549 ITEM 10 — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

CDS-549 ITEM 10: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: BRONZE BODY, valve_size: 1.500 INCHES IN, connection_type: FLANGE ALL ENDS, special_features: UNION CONNECTION TYPE, style_designator: ANGLE FLANGED ENDS, flow_control_device: DISK. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-469-8675, 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

CDS-549 ITEM 10

NSN: 4820-01-469-8675
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)

SPECIFICATIONS

material	BRONZE BODY
valve_size	1.500 INCHES IN
connection_type	FLANGE ALL ENDS
special_features	UNION CONNECTION TYPE
style_designator	ANGLE FLANGED ENDS
flow_control_device	DISK
valve_operation_method	MANUAL
end_item_identification	NIMITZ CLASS CVN
valve_discharge_flow_rate	213.0 GALLONS PER MINUTE
first_connection_face_to_centerline_distance	4.500 INCHES IN
second_connection_face_to_centerline_distance	3.750 INCHES IN
NSN	4820-01-469-8675

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

CONNECTION TYPE: FLANGE ALL ENDS

•

STYLE DESIGNATOR: ANGLE FLANGED ENDS

•

VALVE SIZE: 1.500 INCHES IN

•

SECOND CONNECTION FACE TO CENTERLINE DISTANCE: 3.750 INCHES IN

•

FIRST CONNECTION FACE TO CENTERLINE DISTANCE: 4.500 INCHES IN

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
CONNECTION TYPE	FLANGE ALL ENDS
STYLE DESIGNATOR	ANGLE FLANGED ENDS
VALVE SIZE	1.500 INCHES IN
SECOND CONNECTION FACE TO CENTERLINE DISTANCE	3.750 INCHES IN
SPECIAL FEATURES	UNION CONNECTION TYPE
END ITEM IDENTIFICATION	NIMITZ CLASS CVN
FIRST CONNECTION FACE TO CENTERLINE DISTANCE	4.500 INCHES IN
MATERIAL	BRONZE BODY
VALVE DISCHARGE FLOW RATE	213.0 GALLONS PER MINUTE

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

LL-2120-C 1.5INReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 CDS-549 ITEM 10?

CDS-549 ITEM 10 is a VALVE,SAFETY RELIEF.

What parts can replace CDS-549 ITEM 10?

There is 1 known substitute for CDS-549 ITEM 10: LL-2120-C 1.5IN. Substitute compatibility should be verified for your specific system.

What is the NSN for CDS-549 ITEM 10?

CDS-549 ITEM 10 is cataloged in the U.S. Government catalog under NSN 4820-01-469-8675. This indicates validated use in U.S. government and defense supply chains.

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