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526-12760 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

526-12760: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include special_features: FPM SEALS SUITABLE FOR MINERAL OIL, end_item_identification: ALOFTS SONAR SYSTEM MODEL 980 (V1), valve_discharge_flow_rate: 15.95 GALLONS PER MINUTE, voltage_in_volts_and_current_type: 24.0 DC, part_name_assigned_by_controlling_agency: VALVE, PROPORTIONAL DIRECTIONAL, NG10, DIRECT OPERATED 60L/MIN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-524-9323, 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
526-12760
NSN: 4820-01-524-9323
FSC: 4820 — Valves, Nonpowered
CAGE: 9Y580 — L3HARRIS TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
special_featuresFPM SEALS SUITABLE FOR MINERAL OIL
end_item_identificationALOFTS SONAR SYSTEM MODEL 980 (V1)
valve_discharge_flow_rate15.95 GALLONS PER MINUTE
voltage_in_volts_and_current_type24.0 DC
part_name_assigned_by_controlling_agencyVALVE, PROPORTIONAL DIRECTIONAL, NG10, DIRECT OPERATED 60L/MIN
NSN4820-01-524-9323
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 526-12760 · 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
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 24.0 DC
•
VALVE DISCHARGE FLOW RATE: 15.95 GALLONS PER MINUTE
TECHNICAL CHARACTERISTICS
VOLTAGE IN VOLTS AND CURRENT TYPE24.0 DC
SPECIAL FEATURESFPM SEALS SUITABLE FOR MINERAL OIL
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, PROPORTIONAL DIRECTIONAL, NG10, DIRECT OPERATED 60L/MIN
END ITEM IDENTIFICATIONALOFTS SONAR SYSTEM MODEL 980 (V1)
VALVE DISCHARGE FLOW RATE15.95 GALLONS PER MINUTE
SUBSTITUTES & CROSS-REFERENCES 1
148539Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 526-12760?
526-12760 is a VALVE,SAFETY RELIEF.
What parts can replace 526-12760?
There is 1 known substitute for 526-12760: 148539. Substitute compatibility should be verified for your specific system.
What is the NSN for 526-12760?
526-12760 is cataloged in the U.S. Government catalog under NSN 4820-01-524-9323. 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.