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143R — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

143R: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include shape: ROUND, material: PLASTIC POLYCARBONATE BASE, lens_color: RED, mounting_method: QUICK DISCONNECT COUPLING, lens_transparency: TRANSLUCENT, lens_surface_condition: CONCENTRIC RINGS BACK. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-494-8167, 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
143R
NSN: 4820-00-494-8167
NIINs: 004948167, 011834557
FSC: 4820 — Valves, Nonpowered
CAGE: 83974 — MEAD CORP MEAD PIPE DIV (USA)
SPECIFICATIONS
shapeROUND
materialPLASTIC POLYCARBONATE BASE
lens_colorRED
mounting_methodQUICK DISCONNECT COUPLING
lens_transparencyTRANSLUCENT
lens_surface_conditionCONCENTRIC RINGS BACK
lens_type_and_quantity1 PLANO CONVEX
voltage_rating_in_volts12.0 DC NOMINAL
terminal_type_and_quantity2 QUICK DISCONNECT, FEMALE
lamp_base_type_accommodatedWEDGE
lamp_type_accommodated_and_quantity1 INCANDESCENT
hazardous_locations/environmental_protectionHERMETICALLY SEALED
NSN4820-00-494-8167
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 143R · 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 143R?
143R is a MICROCIRCUIT,DIGITAL.
What is the NSN for 143R?
143R is cataloged in the U.S. Government catalog under NSN 4820-00-494-8167. This indicates validated use in U.S. government and defense supply chains.
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