PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1857963Brush Set,electrical Contact

Borgwarner Pds (anderson), L.l.c. · NSN 5977-00-636-1574 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-636-1574 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-636-1574. Primary manufacturer part number: 1857963.
Features
  • Brush Set,electrical Contact — FSC 5977
  • Component Quantity: 3
  • 5 verified cross-references
  • Primary manufacturer: Borgwarner Pds (anderson), L.l.c.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Brush Set,electrical Contact, cataloged under National Stock Number 5977-00-636-1574, is classified within Federal Supply Class 5977 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Borgwarner Pds (anderson), L.l.c.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5977-00-636-1574
Primary Part Number1857963
Item NameBrush Set,electrical Contact
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerBorgwarner Pds (anderson), L.l.c.
StatusCANCELLED
Component Quantity3
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
6530-00-914-023810-1748 INTERCHANGEABLE
Tray,instrument
Sklar Corporation Dba Sklar Instruments
3120-01-288-5764872128-4 INTERCHANGEABLE
Bushing,sleeve
Volvo Penta of the Americas Inc
Cross-Reference Index
Part NumberManufacturer
1857963 General Motors Corp Delco Remy Div (USA)
1857963 PRIMARY Borgwarner Pds (anderson), L.l.c. (USA)
850304 Clark Equipment Co (USA)
1857963 General Motors Corp (USA)
1857963 General Motors Llc Dba General Motors Llc (USA)
Related Parts
6530-00-914-0238INTERCHANGEABLE
TRAY,INSTRUMENT
10-1748
3120-01-288-5764INTERCHANGEABLE
BUSHING,SLEEVE
872128-4

Frequently Asked Questions

What is NSN 5977-00-636-1574?

NSN 5977-00-636-1574 is a Brush Set,electrical Contact, manufactured by Borgwarner Pds (anderson), L.l.c., classified under FSC 5977 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5977-00-636-1574?

NSN 5977-00-636-1574 has 5 cross-referenced part numbers: 1857963 (General Motors Corp Delco Remy Div), 1857963 (Borgwarner Pds (anderson), L.l.c.), 850304 (Clark Equipment Co), 1857963 (General Motors Corp), 1857963 (General Motors Llc Dba General Motors Llc).

What NSN replaces 5977-00-636-1574?

There are 2 known substitutes for 5977-00-636-1574: 6530-00-914-0238, 3120-01-288-5764. Verify interchangeability with system specifications before substitution.

What are the specifications of 1857963?

Key specifications for 1857963: Component Quantity: 3. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5977-00-636-1574 still in active supply?

NSN 5977-00-636-1574 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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