NSN 5977-01-645-3380 · NIIN 016453380 · Part number F142983
Lake Shore Systems, Inc. · FSC 5977 — Electrical Contact Brushes and Electrodes · FSG 59 — Electrical and Electronic Equipment Components · CAGE 34712
Government record, cited
NSN 5977-01-645-3380 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-645-3380. Manufacturer of record part number: F142983.
Also searched as5977-01-645-3380 ·
5977016453380 ·
NIIN 016453380 ·
01-645-3380 ·
FSC 5977 Electrical Contact Brushes and Electrodes · CAGE 34712 · F142983 · F142983 REV E · F097923 REV C ITEM 10
FSC: 5977 — Electrical Contact Brushes and Electrodes
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: F142983
Manufacturer: Lake Shore Systems, Inc.
General Description
The Ring Assembly,electrical Contact, cataloged under National Stock Number 5977-01-645-3380, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lake Shore Systems, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Ring Assembly,electrical Contact
FSC / FSG
5977 — Electrical Contact Brushes and Electrodes (FSG 59)
Manufacturers
Lake Shore Systems, Inc. (CAGE 34712)
Technical Specifications
Parameter
Value
NSN
5977-01-645-3380
Primary Part Number
F142983
Item Name
Ring Assembly,electrical Contact
FSC / FSG
5977 / 59 — Electrical Contact Brushes and Electrodes
C/1Advisory reference — outside the item-of-supply concept
Lake Shore Systems, Inc.
F097923 REV C ITEM 10
C/1Advisory reference — outside the item-of-supply concept
Lake Shore Systems, Inc.
No interchangeability data on file.
Other items in FSC 5977 — Electrical Contact Brushes and Electrodes
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5977-00-001-8018
BRUSH,ELECTRICAL CONTACT
5977-00-001-8867
5977-00-001-8867 · Item name not on file
5977-00-002-9654
5977-00-002-9654 · Item name not on file
5977-00-003-0257
BRUSH SET,ELECTRICAL CONTACT
5977-00-003-0258
HOLDER,ELECTRICAL CONTACT BRUSH
5977-00-003-0264
5977-00-003-0264 · Item name not on file
5977-00-003-1196
ELECTRODE
5977-00-003-1197
5977-00-003-1197 · Item name not on file
Frequently Asked Questions
What is NSN 5977-01-645-3380?
NSN 5977-01-645-3380 is a Ring Assembly,electrical Contact, manufactured by Lake Shore Systems, Inc., classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
What part numbers are listed for NSN 5977-01-645-3380?
NSN 5977-01-645-3380 has 1 manufacturer part number on file: F142983 (Lake Shore Systems, Inc.).
Is NSN 5977-01-645-3380 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.