PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MGP1012JSBrush Set,electrical Contact

Prestolite Electric Inc · NSN 5977-01-102-7940 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-01-102-7940 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-102-7940. Primary manufacturer part number: MGP1012JS.
Features
  • Brush Set,electrical Contact — FSC 5977
  • 4 verified cross-references
  • Primary manufacturer: Prestolite Electric Inc
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 5977-01-102-7940, 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 Prestolite Electric Inc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBrush Set,electrical Contact
FSC / FSG5977 — No Item Name Available (FSG 59)
ManufacturersPrestolite Electric Inc (CAGE 68505); Prestolite Electric Inc (CAGE 24975); Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (CAGE 04627); Hyster-Yale Group, Inc. (CAGE 30076)
Technical Specifications
ParameterValue
NSN5977-01-102-7940
Primary Part NumberMGP1012JS
Item NameBrush Set,electrical Contact
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerPrestolite Electric Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5977-01-121-0509 INTERCHANGEABLE
Brush Set,electrical Contact
5977-01-158-0421 INTERCHANGEABLE
Brush Set,electrical Contact
4930-01-416-5968239877 INTERCHANGEABLE
Dispensing Pump,air Pressure
Graco Inc.
Cross-Reference Index
Part NumberManufacturer
MGP1012JS Prestolite Electric Inc (USA)
MGP1012JS PRIMARY Prestolite Electric Inc (USA)
239877 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
239882 Hyster-Yale Group, Inc. (USA)
Related Parts
5977-01-121-0509INTERCHANGEABLE
BRUSH SET,ELECTRICAL CONTACT
5977-01-158-0421INTERCHANGEABLE
BRUSH SET,ELECTRICAL CONTACT
4930-01-416-5968INTERCHANGEABLE
DISPENSING PUMP,AIR PRESSURE
239877

Frequently Asked Questions

What is NSN 5977-01-102-7940?

NSN 5977-01-102-7940 is a Brush Set,electrical Contact, manufactured by Prestolite Electric Inc, classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-01-102-7940?

NSN 5977-01-102-7940 has 4 cross-referenced part numbers: MGP1012JS (Prestolite Electric Inc), MGP1012JS (Prestolite Electric Inc), 239877 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), 239882 (Hyster-Yale Group, Inc.).

What NSN replaces 5977-01-102-7940?

There are 3 known substitutes for 5977-01-102-7940: 5977-01-121-0509, 5977-01-158-0421, 4930-01-416-5968. Verify interchangeability with system specifications before substitution.

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