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12578114 — PLATE,RETAINING,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12578114: PLATE,RETAINING,SEAL.

The PLATE,RETAINING,SEAL is a the manufacturer industrial component. Key specifications include shape: IRREGULAR, overall_length: 40.25 INCHES NOMINAL IN, mounting_method: UNTHREADED MOUNTING HOLES, special_features: NEXT ASSY PART NO 12574343 FOR BOTH LISTED END ITEMS;RUBBER SYNTHETIC, overall_thickness: 0.093 INCHES NOMINAL IN, mounting_hole_quantity: 23. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-642-9274, 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
12578114
NSN: 5340-01-642-9274
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeIRREGULAR
overall_length40.25 INCHES NOMINAL IN
mounting_methodUNTHREADED MOUNTING HOLES
special_featuresNEXT ASSY PART NO 12574343 FOR BOTH LISTED END ITEMS;RUBBER SYNTHETIC
overall_thickness0.093 INCHES NOMINAL IN
mounting_hole_quantity23
end_item_identificationM109A7;M992A3
part_name_assigned_by_controlling_agencySEAL,PLATE,BOLT ON
NSN5340-01-642-9274
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12578114 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: 23
•
MOUNTING METHOD: UNTHREADED MOUNTING HOLES
•
OVERALL THICKNESS: 0.093 INCHES NOMINAL IN
•
SHAPE: IRREGULAR
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY23
MOUNTING METHODUNTHREADED MOUNTING HOLES
OVERALL THICKNESS0.093 INCHES NOMINAL IN
SHAPEIRREGULAR
OVERALL LENGTH40.25 INCHES NOMINAL IN
SPECIAL FEATURESNEXT ASSY PART NO 12574343 FOR BOTH LISTED END ITEMS;RUBBER SYNTHETIC
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL,PLATE,BOLT ON
END ITEM IDENTIFICATIONM109A7;M992A3
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 12578114?
12578114 is a PLATE,RETAINING,SEAL.
What is the NSN for 12578114?
12578114 is cataloged in the U.S. Government catalog under NSN 5340-01-642-9274. This indicates validated use in U.S. government and defense supply chains.
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