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20183LS41M — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

20183LS41M: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY TERMINALS, lens_type: DISPLAY SCREEN SINGLE ROW FIRST POSITION VERTICAL, body_style: BARRIER TYPE, body_width: 0.560 INCHES NOMINAL IN, lens_color: GRAY/GREY SINGLE ROW SECOND POSITION VERTICAL, body_height: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-187-6825, 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
20183LS41M
NSN: 4820-01-187-6825
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialCOPPER ALLOY TERMINALS
lens_typeDISPLAY SCREEN SINGLE ROW FIRST POSITION VERTICAL
body_styleBARRIER TYPE
body_width0.560 INCHES NOMINAL IN
lens_colorGRAY/GREY SINGLE ROW SECOND POSITION VERTICAL
body_height0.500 INCHES NOMINAL IN
body_length0.560 INCHES NOMINAL IN
lens_legendLOW TC SINGLE ROW SECOND POSITION VERTICAL FULL DISPLAY DIVISION A
filter_colorRED SINGLE ROW SECOND POSITION VERTICAL FULL DISPLAY DIVISION A
lens_quantity2
overall_width1.813 INCHES NOMINAL IN
base_thickness0.312 INCHES IN
NSN4820-01-187-6825
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20183LS41M · 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
SUBSTITUTES & CROSS-REFERENCES 8
D50UU 06-3/4-3/4Reference document
Same NSN cross-reference
Reference document — Secondary reference
R10AE1E1AK-BM3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MIL-DTL-24332Reference document
Same NSN cross-reference
Reference document — Identification reference
BAMAA06SDDReference document
Same NSN cross-reference
Reference document — Secondary reference
15963Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-V-24332Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20183LS41M?
20183LS41M is a VALVE,SAFETY RELIEF.
What parts can replace 20183LS41M?
There are 8 known substitutes for 20183LS41M: D50UU 06-3/4-3/4, R10AE1E1AK-BM3, MIL-DTL-24332 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20183LS41M?
20183LS41M is cataloged in the U.S. Government catalog under NSN 4820-01-187-6825. This indicates validated use in U.S. government and defense supply chains.
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