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63556AA — CAP,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

63556AA: CAP,VALVE.

The CAP,VALVE is a the manufacturer industrial component. Key specifications include overall_length: 2.117 INCHES NOMINAL IN, outside_diameter: 0.990 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-193-2352, 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
63556AA
NSN: 4820-01-193-2352
FSC: 4820 — Valves, Nonpowered
CAGE: 73760 — ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S (USA)
SPECIFICATIONS
overall_length2.117 INCHES NOMINAL IN
outside_diameter0.990 INCHES NOMINAL IN
NSN4820-01-193-2352
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 63556AA · 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
•
OUTSIDE DIAMETER: 0.990 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL LENGTH2.117 INCHES NOMINAL IN
OUTSIDE DIAMETER0.990 INCHES NOMINAL IN
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
AV23D1108BD ITEM 20Same 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 63556AA?
63556AA is a CAP,VALVE.
What parts can replace 63556AA?
There is 1 known substitute for 63556AA: AV23D1108BD ITEM 20. Substitute compatibility should be verified for your specific system.
What is the NSN for 63556AA?
63556AA is cataloged in the U.S. Government catalog under NSN 4820-01-193-2352. This indicates validated use in U.S. government and defense supply chains.
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