NSN 3020-01-535-4958 · NIIN 015354958 · Part number 858498
E. P. Barrus Limited Div Special Products · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE K3891
Government record, cited
NSN 3020-01-535-4958 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-535-4958. Manufacturer of record part number: 858498.
Also searched as3020-01-535-4958 ·
3020015354958 ·
NIIN 015354958 ·
01-535-4958 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE K3891 · 858498
Manufacturer of record: E. P. Barrus Limited Div Special Products
Identification
NSN: 3020-01-535-4958
NIIN: 015354958
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 858498
Manufacturer: E. P. Barrus Limited Div Special Products
General Description
The Thrust Hub Assembly, cataloged under National Stock Number 3020-01-535-4958, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is E. P. Barrus Limited Div Special Products. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3020-01-535-4958
Primary Part Number
858498
Item Name
Thrust Hub Assembly
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Other items in FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091
GEAR,SPUR
3020-00-001-0027
3020-00-001-0027 · Item name not on file
3020-00-001-0028
3020-00-001-0028 · Item name not on file
3020-00-001-0063
3020-00-001-0063 · Item name not on file
3020-00-001-0064
3020-00-001-0064 · Item name not on file
3020-00-001-0066
3020-00-001-0066 · Item name not on file
3020-00-001-0071
3020-00-001-0071 · Item name not on file
3020-00-001-0072
3020-00-001-0072 · Item name not on file
Frequently Asked Questions
What is NSN 3020-01-535-4958?
NSN 3020-01-535-4958 is a Thrust Hub Assembly, manufactured by E. P. Barrus Limited Div Special Products, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-535-4958?
NSN 3020-01-535-4958 has 1 manufacturer part number on file: 858498 (E. P. Barrus Limited Div Special Products).
What are the specifications of 858498?
Key specifications for 858498: End Item Identification: MERCURY 25 SEA PRO, SUPER 15 (2 CYL); GEAR HOUSING (PROPELLER SHAFT)(2.25:1 GEAR RATIO), REF NO 66. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-535-4958 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.