NSN 4940-01-040-9859 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-040-9859. Manufacturer of record part number: YB82AS1.
Also searched as4940-01-040-9859 ·
4940010409859 ·
NIIN 010409859 ·
01-040-9859 ·
FSC 4940 Miscellaneous Maintenance and Repair Shop Specialized Equipment · CAGE 66289 · YB82AS1 · YB82
General Characteristics Item Description: 12 VOLT,25 AMP,5.312 IN.OVERALLDIAMETER,1.312 IN.THICK IN
2 manufacturer part numbers on file
Manufacturer of record: Wisconsin Motors, Llc
Identification
NSN: 4940-01-040-9859
NIIN: 010409859
FSC: 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: YB82AS1
Manufacturer: Wisconsin Motors, Llc
General Description
The Stator,alternator, cataloged under National Stock Number 4940-01-040-9859, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Wisconsin Motors, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Other items in FSC 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4940-00-001-1283
4940-00-001-1283 · Item name not on file
4940-00-001-1286
4940-00-001-1286 · Item name not on file
4940-00-001-5394
4940-00-001-5394 · Item name not on file
4940-00-001-6355
4940-00-001-6355 · Item name not on file
4940-00-001-9583
DEGREASER
4940-00-003-1045
4940-00-003-1045 · Item name not on file
4940-00-003-1047
4940-00-003-1047 · Item name not on file
4940-00-003-1050
4940-00-003-1050 · Item name not on file
Frequently Asked Questions
What is NSN 4940-01-040-9859?
NSN 4940-01-040-9859 is a Stator,alternator, manufactured by Wisconsin Motors, Llc, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4940-01-040-9859?
NSN 4940-01-040-9859 has 2 manufacturer part numbers on file: YB82AS1 (North Coast Ford Industrial, Inc Dba Engine Center), YB82AS1 (Wisconsin Motors, Llc).
What are the specifications of YB82AS1?
Key specifications for YB82AS1: General Characteristics Item Description: 12 VOLT,25 AMP,5.312 IN.OVERALLDIAMETER,1.312 IN.THICK IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4940-01-040-9859 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.