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Technical Data Sheet
PartsTable / COMPONENT / 12F106
12F106 ✓ 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 radius: 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN, material: STEEL, outside_diameter: 1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN, style_designator: CONCAVE, material_thickness: 0.083 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-368-6691, 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
12F106
NSN: 5340-00-368-6691
FSC: 5340
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
radius1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
materialSTEEL
outside_diameter1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN
style_designatorCONCAVE
material_thickness0.083 INCHES NOMINAL IN
NSN5340-00-368-6691
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12F106 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
•
STYLE DESIGNATOR: CONCAVE
•
RADIUS: 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
•
MATERIAL: STEEL
•
OUTSIDE DIAMETER: 1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.083 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCONCAVE
RADIUS1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
MATERIALSTEEL
OUTSIDE DIAMETER1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN
MATERIAL THICKNESS0.083 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
0910007-4Upgraded Successor
successor cross-reference
successor
172570Upgraded Successor
successor cross-reference
successor
910007Upgraded Successor
successor cross-reference
successor
117923-1Upgraded Successor
successor cross-reference
successor
117923Upgraded Successor
successor cross-reference
successor
5626-69Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12F106?
12F106 is a PLUG,EXPANSION.
What parts can replace 12F106?
There are 20 known substitutes for 12F106: 0910007-4, 172570, 910007 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12F106?
12F106 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-368-6691. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026