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SAE-AS3123 — PLUG,EXPANSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SAE-AS3123: PLUG,EXPANSION.

The PLUG,EXPANSION is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: PLUG,EXPANSION. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-053-3813, 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
SAE-AS3123
NSN: 5340-01-053-3813
NIINs: 010533813, 012126024, 013585677, 013585678, 014186728
FSC: 5340 — Hardware, Commercial
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyPLUG,EXPANSION
NSN5340-01-053-3813
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SAE-AS3123 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESALUM. ALLOY 2024-T4,QQ-A-225/6;ANODIZED,MIL-A-8625 TY 2;S-5002;NOM HOLE SIZE 0.343 IN.;PLUG 0.300/0.314 IN. LG;0.286 IN. DIA TAPERED PIN HOLE;PIN 2407SA208-2,PIN NOT INCLUDED IN
SUBSTITUTES & CROSS-REFERENCES 4
AS3123-08Reference document
Same NSN cross-reference
Reference document — Secondary reference
J108P56ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2407SA08-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
PLGA3435010AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SAE-AS3123?
SAE-AS3123 is a PLUG,EXPANSION.
What parts can replace SAE-AS3123?
There are 4 known substitutes for SAE-AS3123: AS3123-08, J108P56A, 2407SA08-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SAE-AS3123?
SAE-AS3123 is cataloged in the U.S. Government catalog under NSN 5340-01-053-3813. This indicates validated use in U.S. government and defense supply chains.
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