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1549386 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1549386: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: SQUARE, width: 3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN, length: 3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, thickness: 0.688 INCHES NOMINAL0.688 INCHES NOMINAL IN, thread_size: 0.3750. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-644-4436, 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
1549386
NSN: 5340-01-644-4436
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
shapeSQUARE
width3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN
length3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
thickness0.688 INCHES NOMINAL0.688 INCHES NOMINAL IN
thread_size0.3750
usage_designAIRCRAFT
heat_treatmentT-6 SOLUTION HEAT TREATED, ARTIFICALLY AGED
mounting_hole_typeTHREADED
mounting_hole_diameter0.401 INCHES MINIMUM AND 0.421 INCHES MAXIMUM ALL HOLES IN
mounting_hole_quantity4
end_item_identification1650-01-592-3471
NSN5340-01-644-4436
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1549386 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: 4
•
LENGTH: 3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN
•
USAGE DESIGN: AIRCRAFT
•
HEAT TREATMENT: T-6 SOLUTION HEAT TREATED, ARTIFICALLY AGED
•
MOUNTING HOLE DIAMETER: 0.401 INCHES MINIMUM AND 0.421 INCHES MAXIMUM ALL HOLES IN
•
SHAPE: SQUARE
•
THREAD SIZE: 0.3750
•
SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
LENGTH3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN
USAGE DESIGNAIRCRAFT
HEAT TREATMENTT-6 SOLUTION HEAT TREATED, ARTIFICALLY AGED
MOUNTING HOLE DIAMETER0.401 INCHES MINIMUM AND 0.421 INCHES MAXIMUM ALL HOLES IN
SHAPESQUARE
THREAD SIZE0.3750
SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPLATE, LOCK
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 1549386?
1549386 is a PLATE,MOUNTING.
What is the NSN for 1549386?
1549386 is cataloged in the U.S. Government catalog under NSN 5340-01-644-4436. This indicates validated use in U.S. government and defense supply chains.
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