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RG-10-B4-30 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

RG-10-B4-30: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: IRON CAST BODY, operating_pressure: 210.0 BAR MAXIMUM SINGLE RESPONSE, disk_loading_method: SPRING, flow_control_device: PLUG, maximum_operating_temp: 70.0 CELSIUS SINGLE RESPONSE DEGC, valve_operation_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-706-6548, 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
RG-10-B4-30
NSN: 4820-01-706-6548
FSC: 4820 — Valves, Nonpowered
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialIRON CAST BODY
operating_pressure210.0 BAR MAXIMUM SINGLE RESPONSE
disk_loading_methodSPRING
flow_control_devicePLUG
maximum_operating_temp70.0 CELSIUS SINGLE RESPONSE DEGC
valve_operation_methodMANUAL
adjustable_pressure_range+125.0 TO 500.0 POUNDS PER SQUARE INCH LBS
part_name_assigned_by_controlling_agencyPRESSURE CONTROL VALVE
NSN4820-01-706-6548
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: RG-10-B4-30 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLOW CONTROL DEVICE: PLUG
•
OPERATING PRESSURE: 210.0 BAR MAXIMUM SINGLE RESPONSE
•
ADJUSTABLE PRESSURE RANGE: +125.0 TO 500.0 POUNDS PER SQUARE INCH LBS
•
MAXIMUM OPERATING TEMP: 70.0 CELSIUS SINGLE RESPONSE DEGC
•
DISK LOADING METHOD: SPRING
•
MATERIAL: IRON CAST BODY
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPLUG
OPERATING PRESSURE210.0 BAR MAXIMUM SINGLE RESPONSE
ADJUSTABLE PRESSURE RANGE+125.0 TO 500.0 POUNDS PER SQUARE INCH LBS
MAXIMUM OPERATING TEMP70.0 CELSIUS SINGLE RESPONSE DEGC
DISK LOADING METHODSPRING
PART NAME ASSIGNED BY CONTROLLING AGENCYPRESSURE CONTROL VALVE
MATERIALIRON CAST BODY
VALVE OPERATION METHODMANUAL
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

No substitute or cross-reference records for this part.

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 RG-10-B4-30?
RG-10-B4-30 is a VALVE,SAFETY RELIEF.
What is the NSN for RG-10-B4-30?
RG-10-B4-30 is cataloged in the U.S. Government catalog under NSN 4820-01-706-6548. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.