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Technical Data Sheet
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201-083 ITEM 11 — INDICATOR,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

201-083 ITEM 11: INDICATOR,VALVE.

The INDICATOR,VALVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-083-9943, 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
201-083 ITEM 11
NSN: 4820-01-083-9943
FSC: 4820 — Valves, Nonpowered
CAGE: 52032 — BIOMARINE INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionPLASTIC BODY W/METAL HUB; CONFIGURATION CONE SHAPE; 0.485 IN. MAJOR DIA; 0.250 IN.; 25.0 DEG CONE ANGLE; INTERNALLY THREADED UNC 0.138-32 RH,0.260 IN. THD LG IN
NSN4820-01-083-9943
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 201-083 ITEM 11 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: PLASTIC BODY W/METAL HUB; CONFIGURATION CONE SHAPE; 0.485 IN. MAJOR DIA; 0.250 IN.; 25.0 DEG CONE ANGLE; INTERNALLY THREADED UNC 0.138-32 RH,0.260 IN. THD LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONPLASTIC BODY W/METAL HUB; CONFIGURATION CONE SHAPE; 0.485 IN. MAJOR DIA; 0.250 IN.; 25.0 DEG CONE ANGLE; INTERNALLY THREADED UNC 0.138-32 RH,0.260 IN. THD LG IN
SUBSTITUTES & CROSS-REFERENCES 1
100-773Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 201-083 ITEM 11?
201-083 ITEM 11 is a INDICATOR,VALVE.
What parts can replace 201-083 ITEM 11?
There is 1 known substitute for 201-083 ITEM 11: 100-773. Substitute compatibility should be verified for your specific system.
What is the NSN for 201-083 ITEM 11?
201-083 ITEM 11 is cataloged in the U.S. Government catalog under NSN 4820-01-083-9943. 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.