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04912AFF5 — PISTON,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

04912AFF5: PISTON,VALVE.

The PISTON,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, valve_design_control_activity: 87229, valve_model_number_for_which_designed: AE3552190001. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-358-8621, 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
04912AFF5
NSN: 4810-01-358-8621
FSC: 4810 — Valves, Powered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY
valve_design_control_activity87229
valve_model_number_for_which_designedAE3552190001
NSN4810-01-358-8621
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 04912AFF5 · 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
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: AE3552190001
•
VALVE DESIGN CONTROL ACTIVITY: 87229
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
VALVE MODEL NUMBER FOR WHICH DESIGNEDAE3552190001
VALVE DESIGN CONTROL ACTIVITY87229
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES 2
6300-D ITEM 39Reference document
Same NSN cross-reference
Reference document — Secondary reference
6300-DReference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 04912AFF5?
04912AFF5 is a PISTON,VALVE.
What parts can replace 04912AFF5?
There are 2 known substitutes for 04912AFF5: 6300-D ITEM 39, 6300-D. Substitute compatibility should be verified for your specific system.
What is the NSN for 04912AFF5?
04912AFF5 is cataloged in the U.S. Government catalog under NSN 4810-01-358-8621. 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.