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12548201 — PLATE,MENDING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12548201: PLATE,MENDING.

The PLATE,MENDING is a the manufacturer industrial component. Key specifications include material: STEEL COMP M1015, overall_width: 4.0600 INCHES NOMINAL IN, overall_length: 20.5600 INCHES NOMINAL IN, style_designator: RECTANGULAR, material_thickness: 1.0500 INCHES NOMINAL IN, mounting_hole_diameter: 0.8100 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-297-6440, 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
12548201
NSN: 5340-01-297-6440
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL COMP M1015
hole_quantity5
overall_width4.0600 INCHES NOMINAL IN
overall_length20.5600 INCHES NOMINAL IN
style_designatorRECTANGULAR
material_thickness1.0500 INCHES NOMINAL IN
mounting_hole_diameter0.8100 INCHES NOMINAL IN
NSN5340-01-297-6440
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12548201 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
•
STYLE DESIGNATOR: RECTANGULAR
•
MOUNTING HOLE DIAMETER: 0.8100 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 1.0500 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP M1015
•
HOLE QUANTITY: 5
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECTANGULAR
MOUNTING HOLE DIAMETER0.8100 INCHES NOMINAL IN
OVERALL LENGTH20.5600 INCHES NOMINAL IN
OVERALL WIDTH4.0600 INCHES NOMINAL IN
MATERIAL THICKNESS1.0500 INCHES NOMINAL IN
MATERIALSTEEL COMP M1015
HOLE QUANTITY5
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 12548201?
12548201 is a PLATE,MENDING.
What is the NSN for 12548201?
12548201 is cataloged in the U.S. Government catalog under NSN 5340-01-297-6440. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.