PartsTable
Technical Data Sheet
AS3123-05 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PLUG,EXPANSION is a the manufacturer industrial component. Key specifications include height: 0.1800 INCHES MINIMUM AND 0.1940 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 2024, outside_diameter: 0.2178 INCHES MINIMUM AND 0.2187 INCHES MAXIMUM IN, style_designator: CUP, material_thickness: 0.0219 INCHES NOMINAL IN, material_document_and_classification: ALLOY 2024, T4 NATIONAL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-014-3640, 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
AS3123-05
NSN: 5340-01-014-3640
FSC: 5340
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
height0.1800 INCHES MINIMUM AND 0.1940 INCHES MAXIMUM IN
materialALUMINUM ALLOY 2024
outside_diameter0.2178 INCHES MINIMUM AND 0.2187 INCHES MAXIMUM IN
style_designatorCUP
material_thickness0.0219 INCHES NOMINAL IN
material_document_and_classificationALLOY 2024, T4 NATIONAL SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-014-3640
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS3123-05 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
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL: ALUMINUM ALLOY 2024
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 2024
SPECIAL FEATURESNOMINAL O.D. .218 IN. MIN. LENGTH .180 IN. PLUG OPENING NOM. I.D. .174 IN. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
AS3123-05Upgraded Successor
successor cross-reference
successor
PLGA2185010Upgraded Successor
successor cross-reference
successor
PLGA2180010AUpgraded Successor
successor cross-reference
successor
PLGA2180010Upgraded Successor
successor cross-reference
successor
21800-1Interchangeable
interchangeable cross-reference
interchangeable
206-062-808-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS3123-05?
AS3123-05 is a PLUG,EXPANSION.
What parts can replace AS3123-05?
There are 27 known substitutes for AS3123-05: AS3123-05, PLGA2185010, PLGA2180010A and 24 more. Substitute compatibility should be verified for your specific system.
Is AS3123-05 still available?
AS3123-05 is currently cancelled.
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