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12986653-4 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12986653-4: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5083, overall_diameter: 0.778 INCHES NOMINAL IN, surface_treatment: PAINT, mounting_hole_type: THREADED, mounting_hole_diameter: 0.375 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: INU BRACKET ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-650-3356, 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
12986653-4
NSN: 5340-01-650-3356
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5083
overall_diameter0.778 INCHES NOMINAL IN
surface_treatmentPAINT
mounting_hole_typeTHREADED
mounting_hole_diameter0.375 INCHES NOMINAL IN
mounting_hole_quantity4
part_name_assigned_by_controlling_agencyINU BRACKET ASSEMBLY
NSN5340-01-650-3356
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12986653-4 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
•
OVERALL DIAMETER: 0.778 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.375 INCHES NOMINAL IN
•
SURFACE TREATMENT: PAINT
•
MATERIAL: ALUMINUM ALLOY 5083
•
MOUNTING HOLE TYPE: THREADED
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
OVERALL DIAMETER0.778 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.375 INCHES NOMINAL IN
SURFACE TREATMENTPAINT
PART NAME ASSIGNED BY CONTROLLING AGENCYINU BRACKET ASSEMBLY
MATERIALALUMINUM ALLOY 5083
MOUNTING HOLE TYPETHREADED
SUBSTITUTES & CROSS-REFERENCES 1
12986653Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 12986653-4?
12986653-4 is a BRACKET,MOUNTING.
What parts can replace 12986653-4?
There is 1 known substitute for 12986653-4: 12986653. Substitute compatibility should be verified for your specific system.
What is the NSN for 12986653-4?
12986653-4 is cataloged in the U.S. Government catalog under NSN 5340-01-650-3356. This indicates validated use in U.S. government and defense supply chains.
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