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F88-4-LP — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

F88-4-LP: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, bonnet_type: INSIDE SPRING, flange_shape: ROUND FIRST END, connection_type: THREADED INTERNAL PIPE SECOND END, style_designator: ANGLE, flange_face_design: RAISED STRAIGHT FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-563-5348, 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
F88-4-LP
NSN: 4820-01-563-5348
FSC: 4820 — Valves, Nonpowered
CAGE: 5V854 — ADRICK MARINE GROUP, INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
bonnet_typeINSIDE SPRING
flange_shapeROUND FIRST END
connection_typeTHREADED INTERNAL PIPE SECOND END
special_featuresEND CONNECTIONS: 1 IN FPT X 1 IN/300 LB FLANGE; FLANGE HAS ONE 1/8 INCH NPT HALF COUPLING AND ONE 1/4 INCH SW HALF COUPLING LBS
style_designatorANGLE
flange_face_designRAISED STRAIGHT FIRST END
disk_loading_methodSPRING
valve_operation_methodAUTOMATIC
end_item_identificationNEW CONSTRUCTION LCS1
bonnet_attachment_methodBOLTED
opening_pressure_setting265.0 POUNDS PER SQUARE INCH LBS
NSN4820-01-563-5348
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: F88-4-LP · 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
•
FLANGE SHAPE: ROUND FIRST END
•
RENEWABLE SEAT RING TYPE: RETAINING SCREW
•
FLANGE FACE DESIGN: RAISED STRAIGHT FIRST END
•
CONNECTION TYPE: THREADED INTERNAL PIPE SECOND END
•
STYLE DESIGNATOR: ANGLE
•
BONNET TYPE: INSIDE SPRING
•
DISK LOADING METHOD: SPRING
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND FIRST END
RENEWABLE SEAT RING TYPERETAINING SCREW
FLANGE FACE DESIGNRAISED STRAIGHT FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
CONNECTION TYPEFLANGE FIRST END
STYLE DESIGNATORANGLE
BONNET TYPEINSIDE SPRING
DISK LOADING METHODSPRING
SPECIAL FEATURESEND CONNECTIONS: 1 IN FPT X 1 IN/300 LB FLANGE; FLANGE HAS ONE 1/8 INCH NPT HALF COUPLING AND ONE 1/4 INCH SW HALF COUPLING LBS
BONNET ATTACHMENT METHODBOLTED
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 2
11043682-02 ITEM 19Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
RV630-300Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is F88-4-LP?
F88-4-LP is a VALVE,SAFETY RELIEF.
What parts can replace F88-4-LP?
There are 2 known substitutes for F88-4-LP: 11043682-02 ITEM 19, RV630-300. Substitute compatibility should be verified for your specific system.
What is the NSN for F88-4-LP?
F88-4-LP is cataloged in the U.S. Government catalog under NSN 4820-01-563-5348. This indicates validated use in U.S. government and defense supply chains.
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