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12475798 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12475798: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR W/ROUNDED CORNERS, width: 1.250 INCHES NOMINAL1.250 INCHES NOMINAL IN, length: 4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN, material: STEEL, thickness: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN, corner_radius: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-519-4388, 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
12475798
NSN: 5340-01-519-4388
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeRECTANGULAR W/ROUNDED CORNERS
width1.250 INCHES NOMINAL1.250 INCHES NOMINAL IN
length4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN
materialSTEEL
thickness0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
corner_radius0.250 INCHES NOMINAL IN
aperture_shapeOVAL
aperture_width0.406 INCHES NOMINAL IN
special_featuresEDGES SHALL BE BROKEN AND FREE FROM BURRS
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.438 INCHES NOMINAL ALL HOLES IN
mounting_hole_quantity1
NSN5340-01-519-4388
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12475798 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: 1
•
CORNER RADIUS: 0.250 INCHES NOMINAL IN
•
LENGTH: 4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.438 INCHES NOMINAL ALL HOLES IN
•
SHAPE: RECTANGULAR W/ROUNDED CORNERS
•
APERTURE WIDTH: 0.406 INCHES NOMINAL IN
•
WIDTH: 1.250 INCHES NOMINAL1.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY1
CORNER RADIUS0.250 INCHES NOMINAL IN
LENGTH4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.438 INCHES NOMINAL ALL HOLES IN
SHAPERECTANGULAR W/ROUNDED CORNERS
APERTURE WIDTH0.406 INCHES NOMINAL IN
SPECIAL FEATURESEDGES SHALL BE BROKEN AND FREE FROM BURRS
WIDTH1.250 INCHES NOMINAL1.250 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPLATE
END ITEM IDENTIFICATION2320-01-371-9583
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 12475798?
12475798 is a PLATE,MOUNTING.
What is the NSN for 12475798?
12475798 is cataloged in the U.S. Government catalog under NSN 5340-01-519-4388. This indicates validated use in U.S. government and defense supply chains.
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