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11439983 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11439983: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include width: 3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN, length: 4.500 INCHES NOMINAL4.500 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, thickness: 0.180 INCHES MINIMUM AND 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM0.200 INCHES MAXIMUM IN, surface_treatment: ANODIZE, mounting_hole_type: UNTHREADED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-513-7980, 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
11439983
NSN: 5340-01-513-7980
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
shapeD
width3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN
length4.500 INCHES NOMINAL4.500 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
thickness0.180 INCHES MINIMUM AND 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM0.200 INCHES MAXIMUM IN
surface_treatmentANODIZE
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.141 INCHES MINIMUM AND 0.147 INCHES MAXIMUM SECOND HOLE IN
mounting_hole_quantity5
end_item_identificationPATRIOT MISSILE SYSTEM
material_document_and_classificationQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyPANEL, MOUNTING, HYDRAULIC COMPONET
NSN5340-01-513-7980
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11439983 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: 5
•
LENGTH: 4.500 INCHES NOMINAL4.500 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625, TYPE 3, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.141 INCHES MINIMUM AND 0.147 INCHES MAXIMUM SECOND HOLE IN
•
SHAPE: D
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY5
LENGTH4.500 INCHES NOMINAL4.500 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 3, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.141 INCHES MINIMUM AND 0.147 INCHES MAXIMUM SECOND HOLE IN
MOUNTING HOLE DIAMETER0.218 INCHES MINIMUM AND 0.224 INCHES MAXIMUM ALL HOLES IN
MOUNTING HOLE DIAMETER0.761 INCHES MINIMUM AND 0.776 INCHES MAXIMUM FIRST HOLE IN
SHAPED
SURFACE TREATMENTANODIZE
WIDTH3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11439983?
11439983 is a PLATE,MOUNTING.
What is the NSN for 11439983?
11439983 is cataloged in the U.S. Government catalog under NSN 5340-01-513-7980. This indicates validated use in U.S. government and defense supply chains.
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