PartsTable
Technical Data Sheet
12420232 ✓ 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 MAGNET,PERMANENT is a the manufacturer industrial component. Key specifications include shape: ROUND, face_size: 126 MM O/D MM, air_gap_width: 16.0 MILLIMETERS MM, overall_height: 12.7 MILLIMETERS NOMINAL MM, overall_diameter: 126.0 MILLIMETERS NOMINAL MM, mounting_configuration: CENTRALLY LOCATED MTG HOLE 12.7 MM ID MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-377-0342, 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
12420232
NSN: 5340-01-377-0342
FSC: 5340
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeROUND
face_size126 MM O/D MM
air_gap_width16.0 MILLIMETERS MM
overall_height12.7 MILLIMETERS NOMINAL MM
overall_diameter126.0 MILLIMETERS NOMINAL MM
special_featuresTHIS WARNING LIGHT BASE MAGNET CONSIST OF: A HOUSING (CADMIUM PLATED IRON), MAGNET (SINTERED METALIC COMPOSIT), ADHESIVE BOND, AND AIR GAPS; UNIT RATED FOR 220 POUNDS PULL LBS
mounting_configurationCENTRALLY LOCATED MTG HOLE 12.7 MM ID MM
NSN5340-01-377-0342
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12420232 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
FACE SIZE: 126 MM O/D MM
SHAPE: ROUND
OVERALL DIAMETER: 126.0 MILLIMETERS NOMINAL MM
AIR GAP WIDTH: 16.0 MILLIMETERS MM
MOUNTING CONFIGURATION: CENTRALLY LOCATED MTG HOLE 12.7 MM ID MM
TECHNICAL CHARACTERISTICS (FLIS)
FACE SIZE126 MM O/D MM
SHAPEROUND
OVERALL DIAMETER126.0 MILLIMETERS NOMINAL MM
AIR GAP WIDTH16.0 MILLIMETERS MM
SPECIAL FEATURESTHIS WARNING LIGHT BASE MAGNET CONSIST OF: A HOUSING (CADMIUM PLATED IRON), MAGNET (SINTERED METALIC COMPOSIT), ADHESIVE BOND, AND AIR GAPS; UNIT RATED FOR 220 POUNDS PULL LBS
OVERALL HEIGHT12.7 MILLIMETERS NOMINAL MM
MOUNTING CONFIGURATIONCENTRALLY LOCATED MTG HOLE 12.7 MM ID MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
HW128-11Interchangeable
interchangeable cross-reference
interchangeable
050004Interchangeable
interchangeable cross-reference
interchangeable
17012R1Interchangeable
interchangeable cross-reference
interchangeable
8358600Interchangeable
interchangeable cross-reference
interchangeable
MILT712Interchangeable
interchangeable cross-reference
interchangeable
M220Interchangeable
M220
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12420232?
12420232 is a MAGNET,PERMANENT.
What parts can replace 12420232?
There are 10 known substitutes for 12420232: HW128-11, 050004, 17012R1 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12420232?
12420232 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-377-0342. This indicates validated use in U.S. government and defense supply chains.
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