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12290383 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12290383: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, length: 34.120 INCHES NOMINAL34.120 INCHES NOMINAL IN, material: STEEL, aperture_shape: ROUND, aperture_diameter: 2.230 INCHES MINIMUM AND 2.270 INCHES MAXIMUM IN, features_provided: APERTURE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-343-3710, 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
12290383
NSN: 5340-01-343-3710
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeRECTANGULAR
length34.120 INCHES NOMINAL34.120 INCHES NOMINAL IN
materialSTEEL
aperture_shapeROUND
aperture_diameter2.230 INCHES MINIMUM AND 2.270 INCHES MAXIMUM IN
features_providedAPERTURE
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM ALL HOLES IN
mounting_hole_quantity10
NSN5340-01-343-3710
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12290383 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: 10
•
LENGTH: 34.120 INCHES NOMINAL34.120 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM ALL HOLES IN
•
SHAPE: RECTANGULAR
•
APERTURE DIAMETER: 2.230 INCHES MINIMUM AND 2.270 INCHES MAXIMUM IN
•
FEATURES PROVIDED: APERTURE
•
MATERIAL: STEEL
•
MOUNTING HOLE TYPE: UNTHREADED
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY10
LENGTH34.120 INCHES NOMINAL34.120 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM ALL HOLES IN
SHAPERECTANGULAR
APERTURE DIAMETER2.230 INCHES MINIMUM AND 2.270 INCHES MAXIMUM IN
FEATURES PROVIDEDAPERTURE
MATERIALSTEEL
MOUNTING HOLE TYPEUNTHREADED
APERTURE SHAPEROUND
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 12290383?
12290383 is a PLATE,MOUNTING.
What is the NSN for 12290383?
12290383 is cataloged in the U.S. Government catalog under NSN 5340-01-343-3710. This indicates validated use in U.S. government and defense supply chains.
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