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Technical Data Sheet
12703106 ✓ 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 BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, hole_diameter: 0.310 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, overall_height: 0.700 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN, outside/top_flange_diameter: 0.690 INCHES MINIMUM AND 0.750 INCHES MAXIMUM 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 5340-01-205-3164, 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
12703106
NSN: 5340-01-205-3164
FSC: 5340
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR
hole_diameter0.310 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
overall_height0.700 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
outside/top_flange_diameter0.690 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
NSN5340-01-205-3164
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12703106 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
OUTSIDE/TOP FLANGE DIAMETER: 0.690 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
MATERIAL: RUBBER CHLOROPRENE CLASS CR
HOLE DIAMETER: 0.310 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE/TOP FLANGE DIAMETER0.690 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
OVERALL HEIGHT0.700 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
MATERIALRUBBER CHLOROPRENE CLASS CR
HOLE DIAMETER0.310 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
785BM612Interchangeable
interchangeable cross-reference
interchangeable
235110Interchangeable
interchangeable cross-reference
interchangeable
HD6845Interchangeable
interchangeable cross-reference
interchangeable
207478Interchangeable
interchangeable cross-reference
interchangeable
24186Interchangeable
interchangeable cross-reference
interchangeable
6KP486Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12703106?
12703106 is a BUMPER.
What parts can replace 12703106?
There are 6 known substitutes for 12703106: 785BM612, 235110, HD6845 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12703106?
12703106 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-205-3164. This indicates validated use in U.S. government and defense supply chains.
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