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J105303-101 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

J105303-101: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, TYPE 6, color_chip_number: 33446, surface_treatment: CARC (CHEMICAL AGENT RESISTANT COATING), end_item_identification: MRAP - M-ATV, part_name_assigned_by_controlling_agency: HCG BRACKET WELDMENT - MATV. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-665-8150, 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
J105303-101
NSN: 5340-01-665-8150
FSC: 5340 — Hardware, Commercial
CAGE: 622B7 — LOCKHEED MARTIN CORPORATION DIV MFC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061, TYPE 6
color_chip_number33446
surface_treatmentCARC (CHEMICAL AGENT RESISTANT COATING)
end_item_identificationMRAP - M-ATV
part_name_assigned_by_controlling_agencyHCG BRACKET WELDMENT - MATV
NSN5340-01-665-8150
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: J105303-101 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
•
COLOR CHIP NUMBER: 33446
•
COLOR: TAN, 686A A
•
SURFACE TREATMENT: CARC (CHEMICAL AGENT RESISTANT COATING)
•
MATERIAL: ALUMINUM ALLOY 6061, TYPE 6
TECHNICAL CHARACTERISTICS
COLOR CHIP NUMBER33446
COLORTAN, 686A A
SURFACE TREATMENTCARC (CHEMICAL AGENT RESISTANT COATING)
PART NAME ASSIGNED BY CONTROLLING AGENCYHCG BRACKET WELDMENT - MATV
END ITEM IDENTIFICATIONMRAP - M-ATV
MATERIALALUMINUM ALLOY 6061, TYPE 6
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 1
J105303Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is J105303-101?
J105303-101 is a BRACKET,MOUNTING.
What parts can replace J105303-101?
There is 1 known substitute for J105303-101: J105303. Substitute compatibility should be verified for your specific system.
What is the NSN for J105303-101?
J105303-101 is cataloged in the U.S. Government catalog under NSN 5340-01-665-8150. 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.