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AA550C-V — VALVE,BLEEDER,HYDRAULIC SYSTEM

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

AA550C-V: VALVE,BLEEDER,HYDRAULIC SYSTEM.

The VALVE,BLEEDER,HYDRAULIC SYSTEM is a the manufacturer industrial component. Key specifications include media_for_which_designed: AIR SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-446-3764, 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
AA550C-V
NSN: 4820-01-446-3764
FSC: 4820 — Valves, Nonpowered
CAGE: 24123 — GAST MFG CORP (USA)
SPECIFICATIONS
end_item_identification4920-01-384-3297; SUPPORT EQUIPMENT, F-16 AIRCRAFT; MODEL A/E 24M-414920-01-384-3297; SUPPORT EQUIPMENT, F-16 AIRCRAFT; MODEL A/E 24M-41
media_for_which_designedAIR SINGLE RESPONSE
NSN4820-01-446-3764
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AA550C-V · 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
•
MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
END ITEM IDENTIFICATION4920-01-384-3297; SUPPORT EQUIPMENT, F-16 AIRCRAFT; MODEL A/E 24M-414920-01-384-3297; SUPPORT EQUIPMENT, F-16 AIRCRAFT; MODEL A/E 24M-41
SUBSTITUTES & CROSS-REFERENCES 1
40239Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 AA550C-V?
AA550C-V is a VALVE,BLEEDER,HYDRAULIC SYSTEM.
What parts can replace AA550C-V?
There is 1 known substitute for AA550C-V: 40239. Substitute compatibility should be verified for your specific system.
What is the NSN for AA550C-V?
AA550C-V is cataloged in the U.S. Government catalog under NSN 4820-01-446-3764. 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.