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0260008 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

0260008: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include operating_pressure: 175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, flow_control_device: DISK, valve_operation_method: AUTOMATIC, end_item_identification: EDWARDS VALVE CO PUMP MODEL NO. 155-338, opening_pressure_setting: 200.0 POUNDS PER SQUARE INCH LBS, valve_discharge_flow_rate: 125.0 GALLONS PER MINUTE.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-439-6569, 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
0260008
NSN: 4820-01-439-6569
FSC: 4820 — Valves, Nonpowered
CAGE: 7P361 — EDWARDS MANUFACTURING A DIVISION OF HYPRO CORP. DBA EMI (USA)
SPECIFICATIONS
operating_pressure175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
valve_operation_methodAUTOMATIC
end_item_identificationEDWARDS VALVE CO PUMP MODEL NO. 155-338
opening_pressure_setting200.0 POUNDS PER SQUARE INCH LBS
valve_discharge_flow_rate125.0 GALLONS PER MINUTE
NSN4820-01-439-6569
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 0260008 · 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: DISK
•
OPERATING PRESSURE: 175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
OPENING PRESSURE SETTING: 200.0 POUNDS PER SQUARE INCH LBS
•
VALVE DISCHARGE FLOW RATE: 125.0 GALLONS PER MINUTE
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
END ITEM IDENTIFICATIONEDWARDS VALVE CO PUMP MODEL NO. 155-338
OPENING PRESSURE SETTING200.0 POUNDS PER SQUARE INCH LBS
VALVE DISCHARGE FLOW RATE125.0 GALLONS PER MINUTE
VALVE OPERATION METHODAUTOMATIC
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 0260008?
0260008 is a VALVE,SAFETY RELIEF.
What is the NSN for 0260008?
0260008 is cataloged in the U.S. Government catalog under NSN 4820-01-439-6569. 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.