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AS3123-03 — PLUG,EXPANSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS3123-03: PLUG,EXPANSION.

The PLUG,EXPANSION is a the manufacturer industrial component. Key specifications include height: 0.1180 INCHES MINIMUM AND 0.1320 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 2024, outside_diameter: 0.1553 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN, style_designator: TRAPPED CUP, smallest_diameter: 0.4170 INCHES NOMINAL IN, surface_treatment: ANODIZE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-004-8105, 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
AS3123-03
NSN: 5340-01-004-8105
FSC: 5340 — Hardware, Commercial
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
height0.1180 INCHES MINIMUM AND 0.1320 INCHES MAXIMUM IN
materialALUMINUM ALLOY 2024
outside_diameter0.1553 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN
style_designatorTRAPPED CUP
smallest_diameter0.4170 INCHES NOMINAL IN
surface_treatmentANODIZE
material_document_and_classificationQQ-A-225/6, T4 FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationMIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5340-01-004-8105
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS3123-03 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
•
OUTSIDE DIAMETER: 0.1553 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: TRAPPED CUP
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6, T4 FED SPEC SINGLE MATERIAL RESPONSE
•
HEIGHT: 0.1180 INCHES MINIMUM AND 0.1320 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ANODIZE
•
MATERIAL: ALUMINUM ALLOY 2024
•
SMALLEST DIAMETER: 0.4170 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
OUTSIDE DIAMETER0.1553 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN
STYLE DESIGNATORTRAPPED CUP
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, T4 FED SPEC SINGLE MATERIAL RESPONSE
HEIGHT0.1180 INCHES MINIMUM AND 0.1320 INCHES MAXIMUM IN
SURFACE TREATMENTANODIZE
MATERIALALUMINUM ALLOY 2024
SMALLEST DIAMETER0.4170 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
156501Reference document
Same NSN cross-reference
Reference document — Secondary reference
J108P51AReference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
10117531Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS3123-03?
AS3123-03 is a PLUG,EXPANSION.
What parts can replace AS3123-03?
There are 3 known substitutes for AS3123-03: 156501, J108P51A, 10117531. Substitute compatibility should be verified for your specific system.
What is the NSN for AS3123-03?
AS3123-03 is cataloged in the U.S. Government catalog under NSN 5340-01-004-8105. This indicates validated use in U.S. government and defense supply chains.
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