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1864090 W — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1864090 W: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: STEEL, overall_height: 8.630 INCHES NOMINAL IN, overall_diameter: 12.000 INCHES NOMINAL IN, end_item_identification: 2330-01-303-5197 PLS TRAILER, part_name_assigned_by_controlling_agency: BRACKET ASSY, LIFT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-366-0477, 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
1864090 W
NSN: 5340-01-366-0477
FSC: 5340 — Hardware, Commercial
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL
overall_height8.630 INCHES NOMINAL IN
overall_diameter12.000 INCHES NOMINAL IN
special_featuresCONSISTS OF 1 PLATE P/N 1876890, 1 TUBE P/N 1876920, 1 PLATE UPPER LIFT BRACKET P/N 1864000, 3 PLATES, UPPER LIFT BRACKET P/N 1864010
mounting_hole_quantity2
end_item_identification2330-01-303-5197 PLS TRAILER
part_name_assigned_by_controlling_agencyBRACKET ASSY, LIFT
NSN5340-01-366-0477
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1864090 W 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: 2
•
OVERALL DIAMETER: 12.000 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
OVERALL HEIGHT8.630 INCHES NOMINAL IN
OVERALL DIAMETER12.000 INCHES NOMINAL IN
SPECIAL FEATURESCONSISTS OF 1 PLATE P/N 1876890, 1 TUBE P/N 1876920, 1 PLATE UPPER LIFT BRACKET P/N 1864000, 3 PLATES, UPPER LIFT BRACKET P/N 1864010
PART NAME ASSIGNED BY CONTROLLING AGENCYBRACKET ASSY, LIFT
END ITEM IDENTIFICATION2330-01-303-5197 PLS TRAILER
MATERIALSTEEL
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1864090 W?
1864090 W is a BRACKET,MOUNTING.
What is the NSN for 1864090 W?
1864090 W is cataloged in the U.S. Government catalog under NSN 5340-01-366-0477. 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.