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12297981 — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12297981: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include height: 1.000 INCHES NOMINAL IN, material: STEEL WASHER, load_rating: 25.0 POUNDS MAXIMUM LBS, inside_diameter: 0.250 INCHES NOMINAL IN, flange_thickness: 0.063 INCHES NOMINAL IN, special_features: NO CENTER PLATE;TOP WASHER LOOSE;BOTTOM WASHER ATTACHED THROUGH CORE;CORE THREAD 0.250-20UNC-2B. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-092-0590, 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
12297981
NSN: 5340-01-092-0590
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
height1.000 INCHES NOMINAL IN
materialSTEEL WASHER
load_rating25.0 POUNDS MAXIMUM LBS
inside_diameter0.250 INCHES NOMINAL IN
flange_thickness0.063 INCHES NOMINAL IN
special_featuresNO CENTER PLATE;TOP WASHER LOOSE;BOTTOM WASHER ATTACHED THROUGH CORE;CORE THREAD 0.250-20UNC-2B
style_designatorROUND W/BUSHING ROUND FLANGE
surface_treatmentZINC WASHER
major_outside_diameter1.525 INCHES NOMINAL IN
end_item_identificationUSED ON M2A2 M3A2
distance_from_flange_to_end0.594 INCHES NOMINAL IN
NSN5340-01-092-0590
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12297981 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
•
LOAD RATING: 25.0 POUNDS MAXIMUM LBS
•
FLANGE THICKNESS: 0.063 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND W/BUSHING ROUND FLANGE
•
DISTANCE FROM FLANGE TO END: 0.594 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
HEIGHT: 1.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC CORE
TECHNICAL CHARACTERISTICS
LOAD RATING25.0 POUNDS MAXIMUM LBS
FLANGE THICKNESS0.063 INCHES NOMINAL IN
STYLE DESIGNATORROUND W/BUSHING ROUND FLANGE
DISTANCE FROM FLANGE TO END0.594 INCHES NOMINAL IN
INSIDE DIAMETER0.250 INCHES NOMINAL IN
HEIGHT1.000 INCHES NOMINAL IN
SPECIAL FEATURESNO CENTER PLATE;TOP WASHER LOOSE;BOTTOM WASHER ATTACHED THROUGH CORE;CORE THREAD 0.250-20UNC-2B
SURFACE TREATMENTZINC CORE
SURFACE TREATMENTZINC WASHER
END ITEM IDENTIFICATIONUSED ON M2A2 M3A2
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12297981?
12297981 is a MOUNT,RESILIENT,UTILITY.
What is the NSN for 12297981?
12297981 is cataloged in the U.S. Government catalog under NSN 5340-01-092-0590. This indicates validated use in U.S. government and defense supply chains.
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