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Technical Data Sheet
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A22TT — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A22TT: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-153-2717, 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
A22TT
NSN: 4820-01-153-2717
FSC: 4820 — Valves, Nonpowered
CAGE: 53154 — PORTLAND VALVE LLC (USA)
SPECIFICATIONS
Part NumberA22TT
NSN4820-01-153-2717
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A22TT · 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 4
S-2165Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
1IN-A22-TTReference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
A22TT-1INReference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
181-069-60Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A22TT?
A22TT is a VALVE,BALL.
What parts can replace A22TT?
There are 4 known substitutes for A22TT: S-2165, 1IN-A22-TT, A22TT-1IN and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A22TT?
A22TT is cataloged in the U.S. Government catalog under NSN 4820-01-153-2717. This indicates validated use in U.S. government and defense supply chains.
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