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12489874 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12489874: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: FLAT, width: 3.300 INCHES NOMINAL3.300 INCHES NOMINAL IN, length: 34.000 INCHES NOMINAL34.000 INCHES NOMINAL IN, material: RUBBER, thickness: 0.030 INCHES NOMINAL0.030 INCHES NOMINAL IN, mounting_hole_diameter: 0.310 INCHES NOMINAL ALL HOLES IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-548-1534, 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
12489874
NSN: 5340-01-548-1534
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeFLAT
width3.300 INCHES NOMINAL3.300 INCHES NOMINAL IN
length34.000 INCHES NOMINAL34.000 INCHES NOMINAL IN
materialRUBBER
thickness0.030 INCHES NOMINAL0.030 INCHES NOMINAL IN
mounting_hole_diameter0.310 INCHES NOMINAL ALL HOLES IN
mounting_hole_quantity12
end_item_identification2350-01-328-5964, TANK, COMBAT, FULL TRACKED
part_name_assigned_by_controlling_agencyPLATE, TOP CLOSURE
NSN5340-01-548-1534
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12489874 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
•
MOUNTING HOLE QUANTITY: 12
•
LENGTH: 34.000 INCHES NOMINAL34.000 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.310 INCHES NOMINAL ALL HOLES IN
•
SHAPE: FLAT
•
WIDTH: 3.300 INCHES NOMINAL3.300 INCHES NOMINAL IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY12
LENGTH34.000 INCHES NOMINAL34.000 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.310 INCHES NOMINAL ALL HOLES IN
SHAPEFLAT
WIDTH3.300 INCHES NOMINAL3.300 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPLATE, TOP CLOSURE
END ITEM IDENTIFICATION2350-01-328-5964, TANK, COMBAT, FULL TRACKED
MATERIALRUBBER
THICKNESS0.030 INCHES NOMINAL0.030 INCHES NOMINAL IN
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
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12489874?
12489874 is a PLATE,MOUNTING.
What is the NSN for 12489874?
12489874 is cataloged in the U.S. Government catalog under NSN 5340-01-548-1534. This indicates validated use in U.S. government and defense supply chains.
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