CS4820-0034 — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

CS4820-0034: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL FLOW CONTROL DEVICE, bonnet_type: INSIDE SPRING, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: STREAMLINED WITH TWO BRAZING RINGS (TUBE) ALL ENDS, special_features: VALVE SIZE 0.500 IN. W/O SILVER BRAZING RINGS IN, style_designator: ANGLE.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-262-1081, 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

CS4820-0034

NSN: 4820-00-262-1081
FSC: 4820 — Valves, Nonpowered
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)

SPECIFICATIONS

material	STEEL FLOW CONTROL DEVICE
bonnet_type	INSIDE SPRING
connection_type	UNTHREADED INTERNAL TUBE ALL ENDS
connection_style	STREAMLINED WITH TWO BRAZING RINGS (TUBE) ALL ENDS
special_features	VALVE SIZE 0.500 IN. W/O SILVER BRAZING RINGS IN
style_designator	ANGLE
features_provided	BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE
operating_pressure	400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_method	SPRING
flow_control_device	DISK
maximum_operating_temp	150.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	AUTOMATIC
NSN	4820-00-262-1081

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

RENEWABLE SEAT RING TYPE: THREADED

•

CONNECTION STYLE: STREAMLINED WITH TWO BRAZING RINGS (TUBE) ALL ENDS

•

CONNECTION TYPE: UNTHREADED INTERNAL TUBE ALL ENDS

•

STYLE DESIGNATOR: ANGLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390,ALLOYD4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
RENEWABLE SEAT RING TYPE	THREADED
CONNECTION STYLE	STREAMLINED WITH TWO BRAZING RINGS (TUBE) ALL ENDS
CONNECTION TYPE	UNTHREADED INTERNAL TUBE ALL ENDS
STYLE DESIGNATOR	ANGLE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390,ALLOYD4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMA276 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMA276 ASSN STD SINGLE MATERIAL RESPONSE SEAT
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES ALL ENDS IN
OPERATING PRESSURE	400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

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 5

MILV24332Reference document

Same NSN cross-reference

Reference document — Secondary reference

MILV24332GRB1/2 400-66T075SBUReference document

Same NSN cross-reference

Reference document — Secondary reference

20213KS41M/20213/883116375Reference document

Same NSN cross-reference

Reference document — Secondary reference

20213KS41MCID883116375Reference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-DTL-24332Reference document

Same NSN cross-reference

Reference document — Identification 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 CS4820-0034?

CS4820-0034 is a VALVE,SAFETY RELIEF.

What parts can replace CS4820-0034?

There are 5 known substitutes for CS4820-0034: MILV24332, MILV24332GRB1/2 400-66T075SBU, 20213KS41M/20213/883116375 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for CS4820-0034?

CS4820-0034 is cataloged in the U.S. Government catalog under NSN 4820-00-262-1081. This indicates validated use in U.S. government and defense supply chains.

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