PartsTable
Technical Data Sheet

02/202529 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

02/202529: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include disk_loading_method: SPRING, valve_operation_method: AUTOMATIC, end_item_identification: LIFTKING ROUGH TERRAIN FORKLIFT, part_name_assigned_by_controlling_agency: RELIEF VALVE ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-525-8580, 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
02/202529
NSN: 4820-01-525-8580
FSC: 4820 — Valves, Nonpowered
CAGE: K7599 — JC BAMFORD EXCAVATORS LTD (GBR)
SPECIFICATIONS
disk_loading_methodSPRING
valve_operation_methodAUTOMATIC
end_item_identificationLIFTKING ROUGH TERRAIN FORKLIFT
part_name_assigned_by_controlling_agencyRELIEF VALVE ASSEMBLY
NSN4820-01-525-8580
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 02/202529 · 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
•
DISK LOADING METHOD: SPRING
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
DISK LOADING METHODSPRING
PART NAME ASSIGNED BY CONTROLLING AGENCYRELIEF VALVE ASSEMBLY
END ITEM IDENTIFICATIONLIFTKING ROUGH TERRAIN FORKLIFT
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 1
4138A057Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 02/202529?
02/202529 is a VALVE,SAFETY RELIEF.
What parts can replace 02/202529?
There is 1 known substitute for 02/202529: 4138A057. Substitute compatibility should be verified for your specific system.
What is the NSN for 02/202529?
02/202529 is cataloged in the U.S. Government catalog under NSN 4820-01-525-8580. This indicates validated use in U.S. government and defense supply chains.
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