PartsTable
Technical Data Sheet
12G101 ✓ 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: 1.250 INCHES NOMINAL IN, material: STEEL COMP 1010, outside_diameter: 1.063 INCHES NOMINAL IN, style_designator: CONCAVE, material_thickness: 0.083 INCHES NOMINAL IN, material_document_and_classification: ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-050-1599, 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
12G101
NSN: 5340-00-050-1599
FSC: 5340
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
radius1.250 INCHES NOMINAL IN
materialSTEEL COMP 1010
outside_diameter1.063 INCHES NOMINAL IN
style_designatorCONCAVE
material_thickness0.083 INCHES NOMINAL IN
material_document_and_classificationASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-00-050-1599
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12G101 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: STEEL COMP 1010
RADIUS: 1.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS: 0.083 INCHES NOMINAL IN
STYLE DESIGNATOR: CONCAVE
OUTSIDE DIAMETER: 1.063 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 1010
RADIUS1.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS0.083 INCHES NOMINAL IN
STYLE DESIGNATORCONCAVE
OUTSIDE DIAMETER1.063 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
6379Upgraded Successor
successor cross-reference
successor
6246-21Interchangeable
interchangeable cross-reference
interchangeable
BEDX1ADInterchangeable
interchangeable cross-reference
interchangeable
22-57-1Interchangeable
interchangeable cross-reference
interchangeable
5214781Interchangeable
interchangeable cross-reference
interchangeable
0605335Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12G101?
12G101 is a PLUG,EXPANSION.
What parts can replace 12G101?
There are 22 known substitutes for 12G101: 6379, 6246-21, BEDX1AD and 19 more. Substitute compatibility should be verified for your specific system.
Is 12G101 still available?
12G101 is currently cancelled.
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