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A20083 — BAR,TRIGGER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A20083: BAR,TRIGGER.

The BAR,TRIGGER is a the manufacturer industrial component. Key specifications include end_item_identification: MACHINE GUN,CAL.50 (M2) NSN 1005-00-322-9115. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-449-4512, 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
A20083
NSN: 4820-00-449-4512
NIINs: 004494512, 006257592
FSC: 4820 — Valves, Nonpowered
CAGE: 02432 — AMERICAN LAUNDRY MACHINERY INC (USA)
SPECIFICATIONS
end_item_identificationMACHINE GUN,CAL.50 (M2) NSN 1005-00-322-9115
NSN4820-00-449-4512
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A20083 · 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,POLYTETRAFLORIETHYLINE; 1.325 IN. O/A LG X 0.486 IN. DIA IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONPLASTIC,POLYTETRAFLORIETHYLINE; 1.325 IN. O/A LG X 0.486 IN. DIA IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 A20083?
A20083 is a BAR,TRIGGER.
What is the NSN for A20083?
A20083 is cataloged in the U.S. Government catalog under NSN 4820-00-449-4512. 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.