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12300853 — PLATE,MENDING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12300853: PLATE,MENDING.

The PLATE,MENDING is a the manufacturer industrial component. Key specifications include overall_width: 3.880 INCHES NOMINAL IN, overall_length: 11.750 INCHES NOMINAL IN, special_features: ONE END TAPERED TO 3.060 IN. WIDE; 1.000 IN.

RADIUS FOUR CORNERS AND AT SIDE TAPER IN, style_designator: RECTANGULAR, surface_treatment: ENAMEL LUSTERLESS, material_thickness: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 5340-01-285-7757, 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
12300853
NSN: 5340-01-285-7757
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
hole_quantity6
overall_width3.880 INCHES NOMINAL IN
overall_length11.750 INCHES NOMINAL IN
special_featuresONE END TAPERED TO 3.060 IN. WIDE; 1.000 IN. RADIUS FOUR CORNERS AND AT SIDE TAPER IN
style_designatorRECTANGULAR
surface_treatmentENAMEL LUSTERLESS
material_thickness0.375 INCHES NOMINAL IN
mounting_hole_typePLAIN
mounting_hole_diameter0.531 INCHES NOMINAL IN
material_document_and_classificationASTM A576 ASSN STD SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationMIL-E-52835 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5340-01-285-7757
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12300853 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-E-52835 MIL SPEC SINGLE TREATMENT RESPONSE
•
STYLE DESIGNATOR: RECTANGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.531 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-E-52835 MIL SPEC SINGLE TREATMENT RESPONSE
STYLE DESIGNATORRECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A576 ASSN STD SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.531 INCHES NOMINAL IN
OVERALL LENGTH11.750 INCHES NOMINAL IN
OVERALL WIDTH3.880 INCHES NOMINAL IN
MATERIAL THICKNESS0.375 INCHES NOMINAL IN
SPECIAL FEATURESONE END TAPERED TO 3.060 IN. WIDE; 1.000 IN. RADIUS FOUR CORNERS AND AT SIDE TAPER IN
SURFACE TREATMENTENAMEL LUSTERLESS
MATERIALSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
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 12300853?
12300853 is a PLATE,MENDING.
What is the NSN for 12300853?
12300853 is cataloged in the U.S. Government catalog under NSN 5340-01-285-7757. This indicates validated use in U.S. government and defense supply chains.
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