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AA-6091 — VALVE,PLUG

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

AA-6091: VALVE,PLUG.

The VALVE,PLUG is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-131-3685, 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
AA-6091
NSN: 4820-01-131-3685
FSC: 4820 — Valves, Nonpowered
CAGE: 59556 — KOVATCH CORP. (USA)
SPECIFICATIONS
Part NumberAA-6091
NSN4820-01-131-3685
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AA-6091 · 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 3
K500-1082Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
B-6037Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1949-AA-6091Reference 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 AA-6091?
AA-6091 is a VALVE,PLUG.
What parts can replace AA-6091?
There are 3 known substitutes for AA-6091: K500-1082, B-6037, 1949-AA-6091. Substitute compatibility should be verified for your specific system.
What is the NSN for AA-6091?
AA-6091 is cataloged in the U.S. Government catalog under NSN 4820-01-131-3685. This indicates validated use in U.S. government and defense supply chains.
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