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12553605 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12553605: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: ROUND, material: ALUMINUM ALLOY 6061, thickness: 2.380 INCHES NOMINAL2.380 INCHES NOMINAL IN, aperture_shape: ROUND, outside_diameter: 9.490 INCHES MINIMUM AND 9.490 INCHES MINIMUM AND 9.510 INCHES MAXIMUM9.510 INCHES MAXIMUM IN, special_features: 0.250-20 UNC 2B AND 0.375-24 UNF 2B THREADS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-355-0159, 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
12553605
NSN: 5340-01-355-0159
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
shapeROUND
materialALUMINUM ALLOY 6061
thickness2.380 INCHES NOMINAL2.380 INCHES NOMINAL IN
aperture_shapeROUND
outside_diameter9.490 INCHES MINIMUM AND 9.490 INCHES MINIMUM AND 9.510 INCHES MAXIMUM9.510 INCHES MAXIMUM IN
special_features0.250-20 UNC 2B AND 0.375-24 UNF 2B THREADS
aperture_diameter1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN
surface_treatmentCHROMATE
mounting_hole_typeTHREADED AND UNTHREADED
mounting_hole_diameter0.250 INCHES NOMINAL ALL HOLES IN
mounting_hole_quantity2 AND 6 AND 8
material_document_and_classificationQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-355-0159
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12553605 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: 2 AND 6 AND 8
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE A
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.250 INCHES NOMINAL ALL HOLES IN
•
SHAPE: ROUND
•
OUTSIDE DIAMETER: 9.490 INCHES MINIMUM AND 9.490 INCHES MINIMUM AND 9.510 INCHES MAXIMUM9.510 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2 AND 6 AND 8
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE A
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.250 INCHES NOMINAL ALL HOLES IN
MOUNTING HOLE DIAMETER0.375 INCHES NOMINAL FIRST HOLE IN
MOUNTING HOLE DIAMETER0.279 INCHES MINIMUM AND 0.281 INCHES MAXIMUM SECOND HOLE IN
SHAPEROUND
OUTSIDE DIAMETER9.490 INCHES MINIMUM AND 9.490 INCHES MINIMUM AND 9.510 INCHES MAXIMUM9.510 INCHES MAXIMUM IN
APERTURE DIAMETER1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN
SPECIAL FEATURES0.250-20 UNC 2B AND 0.375-24 UNF 2B THREADS
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12553605?
12553605 is a PLATE,MOUNTING.
What is the NSN for 12553605?
12553605 is cataloged in the U.S. Government catalog under NSN 5340-01-355-0159. This indicates validated use in U.S. government and defense supply chains.
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