PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BP4001A01Holder,electrical Contact Brush

Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc. · NSN 5977-00-102-4015 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-102-4015 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-102-4015. Primary manufacturer part number: BP4001A01.
Features
  • Holder,electrical Contact Brush — FSC 5977
  • Inside Width: 0.876 INCHES NOMINAL IN
  • Terminal Type: THREADED HOLE
  • Mounting Facility Quantity: 1
  • Brush Quantity Accommodated Per Holder: 1
  • Mounting Facility: UNTHREADED HOLES
  • Inside Length: 0.987 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN
  • Material: COPPER ALLOY BOX
Applications
  • Applications requiring Copper Alloy Box construction
General Description

The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-102-4015, 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 Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5977-00-102-4015
Primary Part NumberBP4001A01
Item NameHolder,electrical Contact Brush
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerAbb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc.
StatusACTIVE
Inside Width0.876 INCHES NOMINAL IN
Terminal TypeTHREADED HOLE
Mounting Facility Quantity1
Brush Quantity Accommodated Per Holder1
Mounting FacilityUNTHREADED HOLES
Inside Length0.987 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN
MaterialCOPPER ALLOY BOX
Terminal Quantity5
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6145-00-295-2806HP3-EXBAB9 INTERCHANGEABLE
Wire,electrical
National Electrical Mfrs Assn Dba Nema
2805-00-382-7986028501 INTERCHANGEABLE
Cap
Caterpillar Inc Div Caterpillar Defense
5930-00-430-81202131815-4 INTERCHANGEABLE
Switch,code Indicating Wheel
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
6850-00-555-28781 GAL 11701 INTERCHANGEABLE
Sealer,chemical
Thompson-Minwaw Co the Minwax Co Div
4310-00-657-679828501 INTERCHANGEABLE
Pin Assy,adjusting
Hdt Expeditionary Systems Inc
6130-01-019-83162498953-002 INTERCHANGEABLE
Power Supply
Naval Sea Systems Command
5961-01-055-5274FDH300 INTERCHANGEABLE
Semiconductor Device,diode
National Semiconductor Corporation
3610-01-151-747128501 INTERCHANGEABLE
Sheave
Baumfolder Corp
5930-01-159-751028501 INTERCHANGEABLE
Switch,code Indicating Wheel
Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch
4820-01-215-6551285-01 INTERCHANGEABLE
Guide,piston
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
BP4001A01 Baldor Electric Co (USA)
BP4001A01 PRIMARY Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc. (USA)
28-501 Baldor Electric Co (USA)
Related Parts
6145-00-295-2806INTERCHANGEABLE
WIRE,ELECTRICAL
HP3-EXBAB9
2805-00-382-7986INTERCHANGEABLE
CAP
028501
5930-00-430-8120INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
2131815-4
6850-00-555-2878INTERCHANGEABLE
SEALER,CHEMICAL
1 GAL 11701
4310-00-657-6798INTERCHANGEABLE
PIN ASSY,ADJUSTING
28501
6130-01-019-8316INTERCHANGEABLE
POWER SUPPLY
2498953-002
5961-01-055-5274INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
FDH300
3610-01-151-7471INTERCHANGEABLE
SHEAVE
28501
5930-01-159-7510INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
28501
4820-01-215-6551INTERCHANGEABLE
GUIDE,PISTON
285-01
5950-01-225-0499INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
A3013613-1
6240-01-407-0590INTERCHANGEABLE
LAMP,INCANDESCENT
28501

Frequently Asked Questions

What is NSN 5977-00-102-4015?

NSN 5977-00-102-4015 is a Holder,electrical Contact Brush, manufactured by Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc., classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-00-102-4015?

NSN 5977-00-102-4015 has 3 cross-referenced part numbers: BP4001A01 (Baldor Electric Co), BP4001A01 (Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc.), 28-501 (Baldor Electric Co).

What NSN replaces 5977-00-102-4015?

There are 12 known substitutes for 5977-00-102-4015: 6145-00-295-2806, 2805-00-382-7986, 5930-00-430-8120 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BP4001A01?

Key specifications for BP4001A01: Overall Length: 0.987 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN; Inside Width: 0.876 INCHES NOMINAL IN; Terminal Type: THREADED HOLE; Mounting Facility Quantity: 1. 10 total characteristics are documented in the Federal Logistics Information System.

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