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L3110B — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

L3110B: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 SEAT, bonnet_type: INSIDE SPRING, flange_shape: ROUND WITH HOLES ALL ENDS, style_designator: ANGLE, features_provided: PRESSURE TIGHT OUTLET SIDE, nominal_thickness: 0.469 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-124-1995, 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
L3110B
NSN: 4820-00-124-1995
FSC: 4820 — Valves, Nonpowered
CAGE: 75954 — KUNKLE INDUSTRIES INC LONERGAN VALVE DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 303 SEAT
bonnet_typeINSIDE SPRING
flange_shapeROUND WITH HOLES ALL ENDS
style_designatorANGLE
features_providedPRESSURE TIGHT OUTLET SIDE
nominal_thickness0.469 INCHES ALL ENDS IN
bolt_hole_quantity6 ALL ENDS
flange_face_designPLAIN ALL ENDS
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_methodSPRING
flow_control_deviceDISK
maximum_operating_temp650.0 FAHRENHEIT SINGLE RESPONSE DEGF
NSN4820-00-124-1995
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: L3110B · 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
•
FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
•
RENEWABLE SEAT RING TYPE: THREADED
•
FLANGE FACE DESIGN: PLAIN ALL ENDS
•
BOLT CIRCLE NOMINAL DIAMETER: 3.938 INCHES ALL ENDS IN
•
STYLE DESIGNATOR: ANGLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-15083,GRADE B MIL SPEC SINGLE MATERIAL RESPONSE BODY
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
FLANGE SHAPEROUND WITH HOLES ALL ENDS
RENEWABLE SEAT RING TYPETHREADED
FLANGE FACE DESIGNPLAIN ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER3.938 INCHES ALL ENDS IN
STYLE DESIGNATORANGLE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-15083,GRADE B MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-867,CLASS 3 MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303C-CANCELED FED SPEC SINGLE MATERIAL RESPONSE SEAT
SUBSTITUTES & CROSS-REFERENCES 3
L3110B1 1-2 71TReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
NMP306Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
S4824H3129390Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is L3110B?
L3110B is a VALVE,SAFETY RELIEF.
What parts can replace L3110B?
There are 3 known substitutes for L3110B: L3110B1 1-2 71T, NMP306, S4824H3129390. Substitute compatibility should be verified for your specific system.
What is the NSN for L3110B?
L3110B is cataloged in the U.S. Government catalog under NSN 4820-00-124-1995. This indicates validated use in U.S. government and defense supply chains.
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