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12484290 — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12484290: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include height: 1.000 INCHES NOMINAL IN, load_rating: 190.0 POUNDS MAXIMUM LBS, flange_length: 2.250 INCHES NOMINAL IN, inside_diameter: 0.389 INCHES MINIMUM AND 0.399 INCHES MAXIMUM IN, flange_thickness: 0.062 INCHES NOMINAL IN, style_designator: ROUND W/BUSHING FOUR-HOLE FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-496-9258, 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
12484290
NSN: 5340-01-496-9258
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
height1.000 INCHES NOMINAL IN
load_rating190.0 POUNDS MAXIMUM LBS
flange_length2.250 INCHES NOMINAL IN
inside_diameter0.389 INCHES MINIMUM AND 0.399 INCHES MAXIMUM IN
flange_thickness0.062 INCHES NOMINAL IN
style_designatorROUND W/BUSHING FOUR-HOLE FLANGE
end_item_identificationA4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
distance_from_flange_to_end0.590 INCHES NOMINAL IN
flange_mounting_hole_diameter0.196 INCHES NOMINAL IN
shortest_distance_between_mounting_hole_centers1.750 INCHES NOMINAL IN
NSN5340-01-496-9258
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12484290 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
•
FLANGE MOUNTING HOLE DIAMETER: 0.196 INCHES NOMINAL IN
•
LOAD RATING: 190.0 POUNDS MAXIMUM LBS
•
FLANGE THICKNESS: 0.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND W/BUSHING FOUR-HOLE FLANGE
•
FLANGE LENGTH: 2.250 INCHES NOMINAL IN
•
DISTANCE FROM FLANGE TO END: 0.590 INCHES NOMINAL IN
•
SHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS: 1.750 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.389 INCHES MINIMUM AND 0.399 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FLANGE MOUNTING HOLE DIAMETER0.196 INCHES NOMINAL IN
LOAD RATING190.0 POUNDS MAXIMUM LBS
FLANGE THICKNESS0.062 INCHES NOMINAL IN
STYLE DESIGNATORROUND W/BUSHING FOUR-HOLE FLANGE
FLANGE LENGTH2.250 INCHES NOMINAL IN
DISTANCE FROM FLANGE TO END0.590 INCHES NOMINAL IN
SHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS1.750 INCHES NOMINAL IN
INSIDE DIAMETER0.389 INCHES MINIMUM AND 0.399 INCHES MAXIMUM IN
HEIGHT1.000 INCHES NOMINAL IN
END ITEM IDENTIFICATIONA4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
SUBSTITUTES & CROSS-REFERENCES 1
200P-45Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12484290?
12484290 is a MOUNT,RESILIENT,UTILITY.
What parts can replace 12484290?
There is 1 known substitute for 12484290: 200P-45. Substitute compatibility should be verified for your specific system.
What is the NSN for 12484290?
12484290 is cataloged in the U.S. Government catalog under NSN 5340-01-496-9258. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.