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3853989 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3853989: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include shape: IRREGULAR, document_type: INDUSTRIAL DRAWING, overall_height: 5.75 INCHES NOMINAL IN, overall_length: 22.68 INCHES NOMINAL IN, surface_treatment: CARC (CHEMICAL AGENT RESISTANT COATING), mounting_hole_type: THRU HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-725-6676, 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
3853989
NSN: 5340-01-725-6676
FSC: 5340 — Hardware, Commercial
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
shapeIRREGULAR
document_typeINDUSTRIAL DRAWING
overall_height5.75 INCHES NOMINAL IN
overall_length22.68 INCHES NOMINAL IN
surface_treatmentCARC (CHEMICAL AGENT RESISTANT COATING)
component_quantity6
mounting_hole_typeTHRU HOLE
mounting_hole_quantity4
end_item_identification2320-01-544-2244
component_document_originINDUSTRIAL
furnished_items_and_quantityBRACKET, SKID PLATE1
vehicle_design_control_activity75Q65
NSN5340-01-725-6676
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3853989 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
•
COMPONENT QUANTITY: 6
•
MOUNTING HOLE QUANTITY: 4
•
DOCUMENT TYPE: INDUSTRIAL DRAWING
•
SHAPE: IRREGULAR
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
VEHICLE DESIGN CONTROL ACTIVITY: 75Q65
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY6
MOUNTING HOLE QUANTITY4
OVERALL HEIGHT5.75 INCHES NOMINAL IN
DOCUMENT TYPEINDUSTRIAL DRAWING
SHAPEIRREGULAR
OVERALL LENGTH22.68 INCHES NOMINAL IN
COMPONENT DOCUMENT ORIGININDUSTRIAL
VEHICLE DESIGN CONTROL ACTIVITY75Q65
COLORBLACK
SURFACE TREATMENTCARC (CHEMICAL AGENT RESISTANT COATING)
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3853989?
3853989 is a BRACKET,MOUNTING.
What is the NSN for 3853989?
3853989 is cataloged in the U.S. Government catalog under NSN 5340-01-725-6676. 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.