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LSM1-4105-538588 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

LSM1-4105-538588: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: BRONZE SEAT, body_style: STRAIGHT THRU, temp_rating: 500.0 FAHRENHEIT NOMINAL DEGF, regulation_type: MANUAL SINGLE STAGE, valve_stem_design: SINGLE SEAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-287-6124, 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
LSM1-4105-538588
NSN: 4820-00-287-6124
FSC: 4820 — Valves, Nonpowered
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialBRONZE SEAT
body_styleSTRAIGHT THRU
temp_rating500.0 FAHRENHEIT NOMINAL DEGF
regulation_typeMANUAL SINGLE STAGE
valve_stem_designSINGLE SEAT
flow_control_devicePISTON, SPRING LOADED
valve_loading_methodSPRING
face_to_face_distance10.500 INCHES NOMINAL IN
manual_control_methodSCREW
outlet_pressure_range10.0 TO 25.0 CAMERA MOUNT
end_connection_quantity2
NSN4820-00-287-6124
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: LSM1-4105-538588 · 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
•
FIRST END BOLT HOLE QUANTITY: 8
•
FLOW CONTROL DEVICE: PISTON, SPRING LOADED
•
VALVE STEM DESIGN: SINGLE SEAT
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FACE TO FACE DISTANCE: 10.500 INCHES NOMINAL IN
•
REGULATION TYPE: MANUAL SINGLE STAGE
•
FIRST END FLANGE THICKNESS: 0.688 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END BOLT HOLE QUANTITY8
FLOW CONTROL DEVICEPISTON, SPRING LOADED
VALVE STEM DESIGNSINGLE SEAT
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
FACE TO FACE DISTANCE10.500 INCHES NOMINAL IN
REGULATION TYPEMANUAL SINGLE STAGE
FIRST END FLANGE THICKNESS0.688 INCHES NOMINAL IN
FIRST END FLANGE OUTSIDE DIAMETER9.000 INCHES NOMINAL IN
FIRST END STYLE DESIGNATORPLAIN
SUBSTITUTES & CROSS-REFERENCES 1
24979Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LSM1-4105-538588?
LSM1-4105-538588 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace LSM1-4105-538588?
There is 1 known substitute for LSM1-4105-538588: 24979. Substitute compatibility should be verified for your specific system.
What is the NSN for LSM1-4105-538588?
LSM1-4105-538588 is cataloged in the U.S. Government catalog under NSN 4820-00-287-6124. 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.