PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A 21042Brush Set,electrical Contact

Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel · NSN 5977-01-140-6668 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-01-140-6668 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-140-6668. Primary manufacturer part number: A 21042.
Features
  • Brush Set,electrical Contact — FSC 5977
  • 3 verified cross-references
  • Primary manufacturer: Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel
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 5977-01-140-6668, 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 Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameBrush Set,electrical Contact
FSC / FSG5977 — No Item Name Available (FSG 59)
ManufacturersLandoll Corporation Dba Landoll Corporation Drexel Division Div Drexel (CAGE 07443)
Technical Specifications
ParameterValue
NSN5977-01-140-6668
Primary Part NumberA 21042
Item NameBrush Set,electrical Contact
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerLandoll Corporation Dba Landoll Corporation Drexel Division Div Drexel
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5985-00-148-6214 INTERCHANGEABLE
Tuner,transmission Line
2910-00-209-152820214 INTERCHANGEABLE
Weight,governor
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5133-00-228-1401 INTERCHANGEABLE
Drill,twist
5330-00-257-039560324 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5999-00-647-0102A21042 INTERCHANGEABLE
Delay Line
Bae Systems Information and Electronic Systems Integration Inc.
5310-01-013-554520-160 INTERCHANGEABLE
Nut,plain,hexagon
Motorola Automotive Electronics
5342-01-094-052369A21042 INTERCHANGEABLE
Post
Gentex Corporation
5305-01-283-1121B4439 INTERCHANGEABLE
Screw,cap,socket Head
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
4920-01-297-972720160 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
3120-01-353-2641 INTERCHANGEABLE
Bushing,sleeve
Cross-Reference Index
Part NumberManufacturer
A 21042 Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel (USA)
20160 Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel (USA)
A 20160 Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel (USA)
Related Parts
5985-00-148-6214INTERCHANGEABLE
TUNER,TRANSMISSION LINE
2910-00-209-1528INTERCHANGEABLE
WEIGHT,GOVERNOR
20214
5133-00-228-1401INTERCHANGEABLE
DRILL,TWIST
5330-00-257-0395INTERCHANGEABLE
SEAL,PLAIN ENCASED
60324
5999-00-647-0102INTERCHANGEABLE
DELAY LINE
A21042
5310-01-013-5545INTERCHANGEABLE
NUT,PLAIN,HEXAGON
20-160
5342-01-094-0523INTERCHANGEABLE
POST
69A21042
5305-01-283-1121INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
B4439
4920-01-297-9727INTERCHANGEABLE
TEST PROGRAM SET
20160
3120-01-353-2641INTERCHANGEABLE
BUSHING,SLEEVE
5307-01-371-8660INTERCHANGEABLE
STUD,PLAIN
2-0-160
6530-01-450-9206INTERCHANGEABLE
BAND,EXERCISE,PHYSICAL THERAPY
20160

Frequently Asked Questions

What is NSN 5977-01-140-6668?

NSN 5977-01-140-6668 is a Brush Set,electrical Contact, manufactured by Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel, classified under FSC 5977 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5977-01-140-6668?

NSN 5977-01-140-6668 has 3 cross-referenced part numbers: A 21042 (Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel), 20160 (Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel), A 20160 (Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel).

What NSN replaces 5977-01-140-6668?

There are 12 known substitutes for 5977-01-140-6668: 5985-00-148-6214, 2910-00-209-1528, 5133-00-228-1401 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5977-01-140-6668 still in active supply?

NSN 5977-01-140-6668 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.
PartsTable Design LLC · partstable.com