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A5227066 — PLUG,VENT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A5227066: PLUG,VENT.

The PLUG,VENT is a the manufacturer industrial component. Key specifications include length: 1.000 INCHES NOMINAL IN, material: STEEL, thread_class: 2A A, thread_length: 0.500 INCHES NOMINAL IN, inside_diameter: 0.438 INCHES NOMINAL IN, outside_diameter: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-470-0997, 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
A5227066
NSN: 5340-00-470-0997
FSC: 5340 — Hardware, Commercial
CAGE: 57217 — STRIEGEL SUPPLY, INC. DBA STRIEGEL SUPPLY INC (USA)
SPECIFICATIONS
length1.000 INCHES NOMINAL IN
materialSTEEL
thread_class2A A
thread_length0.500 INCHES NOMINAL IN
inside_diameter0.438 INCHES NOMINAL IN
outside_diameter0.625 INCHES NOMINAL IN
end_connection_typeTHREADED
thread_size_and_series/type_designator5/8-24 UNEF
NSN5340-00-470-0997
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A5227066 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LENGTH: 1.000 INCHES NOMINAL IN
•
THREAD LENGTH: 0.500 INCHES NOMINAL IN
•
END CONNECTION TYPE: THREADED
•
OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.438 INCHES NOMINAL IN
•
THREAD CLASS: 2A A
•
MATERIAL: STEEL
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 5/8-24 UNEF
TECHNICAL CHARACTERISTICS
LENGTH1.000 INCHES NOMINAL IN
THREAD LENGTH0.500 INCHES NOMINAL IN
END CONNECTION TYPETHREADED
OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
INSIDE DIAMETER0.438 INCHES NOMINAL IN
THREAD CLASS2A A
MATERIALSTEEL
THREAD SIZE AND SERIES/TYPE DESIGNATOR5/8-24 UNEF
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
5227066Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 A5227066?
A5227066 is a PLUG,VENT.
What parts can replace A5227066?
There is 1 known substitute for A5227066: 5227066. Substitute compatibility should be verified for your specific system.
What is the NSN for A5227066?
A5227066 is cataloged in the U.S. Government catalog under NSN 5340-00-470-0997. 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.