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12342746 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12342746: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 6.500 INCHES NOMINAL6.500 INCHES NOMINAL IN, length: 12.750 INCHES NOMINAL12.750 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5086 OR ALUMINUM ALLOY 5052, thickness: 0.1875 INCHES NOMINAL0.1875 INCHES NOMINAL IN, aperture_shape: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-357-3996, 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
12342746
NSN: 5340-01-357-3996
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeRECTANGULAR
width6.500 INCHES NOMINAL6.500 INCHES NOMINAL IN
length12.750 INCHES NOMINAL12.750 INCHES NOMINAL IN
materialALUMINUM ALLOY 5086 OR ALUMINUM ALLOY 5052
thickness0.1875 INCHES NOMINAL0.1875 INCHES NOMINAL IN
aperture_shapeROUND
aperture_diameter1.320 INCHES NOMINAL IN
features_providedAPERTURE AND RAISED SURFACE
surface_treatmentANODIZE
mounting_hole_typeUNTHREADED
raised_surface_width2.520 INCHES NOMINAL IN
raised_surface_height0.1875 INCHES NOMINAL IN
NSN5340-01-357-3996
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12342746 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
•
RAISED SURFACE WIDTH: 2.520 INCHES NOMINAL IN
•
LENGTH: 12.750 INCHES NOMINAL12.750 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625, TY 2, CL 2 MIL SPEC SINGLE TREATMENT RESPONSE
•
RAISED SURFACE HEIGHT: 0.1875 INCHES NOMINAL IN
•
RAISED SURFACE LENGTH: 2.520 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/8 H-32 ASSN STD 1ST MATERIAL RESPONSE OR AST-209 H-32 ASSN STD 2ND MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.312 INCHES NOMINAL ALL HOLES IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY12
RAISED SURFACE WIDTH2.520 INCHES NOMINAL IN
LENGTH12.750 INCHES NOMINAL12.750 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TY 2, CL 2 MIL SPEC SINGLE TREATMENT RESPONSE
RAISED SURFACE HEIGHT0.1875 INCHES NOMINAL IN
RAISED SURFACE LENGTH2.520 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8 H-32 ASSN STD 1ST MATERIAL RESPONSE OR AST-209 H-32 ASSN STD 2ND MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.312 INCHES NOMINAL ALL HOLES IN
SHAPERECTANGULAR
APERTURE DIAMETER1.320 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 1
5340PL0698290Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 12342746?
12342746 is a PLATE,MOUNTING.
What parts can replace 12342746?
There is 1 known substitute for 12342746: 5340PL0698290. Substitute compatibility should be verified for your specific system.
What is the NSN for 12342746?
12342746 is cataloged in the U.S. Government catalog under NSN 5340-01-357-3996. This indicates validated use in U.S. government and defense supply chains.
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