PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19-946-84Brush,electrical Contact

Kurz & Root Generator Company, Llc · NSN 5977-00-284-9018 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-284-9018 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-284-9018. Primary manufacturer part number: 19-946-84.
Features
  • Brush,electrical Contact — FSC 5977
  • Thickness: 1.000 INCHES NOMINAL IN
  • Style Designator: ONE PIECE
  • Length: 1.125 INCHES NOMINAL IN
  • Terminal Type and Quantity: 1 STRAIGHT W/HOLE
  • Shunt Insulation Provision and Quantity: 1 UNINSULATED
  • Material Document and Classification: HEWIG CO,GRADE 524 MFR REF SINGLE MATERIAL RESPONSE
  • Contact Face Style: CONCAVE
Applications
  • Applications requiring Electrographitic construction
General Description

The Brush,electrical Contact, cataloged under National Stock Number 5977-00-284-9018, 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 Kurz & Root Generator Company, Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5977-00-284-9018
Primary Part Number19-946-84
Item NameBrush,electrical Contact
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerKurz & Root Generator Company, Llc
StatusACTIVE
Thickness1.000 INCHES NOMINAL IN
Style DesignatorONE PIECE
Length1.125 INCHES NOMINAL IN
Terminal Type and Quantity1 STRAIGHT W/HOLE
Shunt Insulation Provision and Quantity1 UNINSULATED
Material Document and ClassificationHEWIG CO,GRADE 524 MFR REF SINGLE MATERIAL RESPONSE
Contact Face StyleCONCAVE
Width0.375 INCHES NOMINAL IN
MaterialELECTROGRAPHITIC
Body StyleRECTANGULAR COMMUTATOR
Brush Shunt Length2.688 INCHES NOMINAL SINGLE SHUNT IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6540-00-001-01490001201490 INTERCHANGEABLE
Lens,ophthalmic,sphere
Dispensers Optical Service Corp
5310-00-010-2637102637 INTERCHANGEABLE
Nut,plain,hexagon
Chrysler Realty Company Llc Dba Daimler Chrysler
5340-00-239-1000 INTERCHANGEABLE
Bracket,angle
4940-00-256-8864M425 INTERCHANGEABLE
Vulcanizing Mold,rubber Covered
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3438-00-503-3285M425 INTERCHANGEABLE
Mold,thermal Welding
Souriau Usa, Inc. Dba Souriau Usa Inc
5910-00-825-3214 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
6625-00-914-3621453-0008-00 INTERCHANGEABLE
Voltmeter
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Cross-Reference Index
Part NumberManufacturer
M425 Mido Mfg and Distributing Co (USA)
19-946-84 PRIMARY Kurz & Root Generator Company, Llc (USA)
Related Parts
6540-00-001-0149INTERCHANGEABLE
LENS,OPHTHALMIC,SPHERE
0001201490
5310-00-010-2637INTERCHANGEABLE
NUT,PLAIN,HEXAGON
102637
5340-00-239-1000INTERCHANGEABLE
BRACKET,ANGLE
4940-00-256-8864INTERCHANGEABLE
VULCANIZING MOLD,RUBBER COVERED
M425
3438-00-503-3285INTERCHANGEABLE
MOLD,THERMAL WELDING
M425
5910-00-825-3214INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
6625-00-914-3621INTERCHANGEABLE
VOLTMETER
453-0008-00

Frequently Asked Questions

What is NSN 5977-00-284-9018?

NSN 5977-00-284-9018 is a Brush,electrical Contact, manufactured by Kurz & Root Generator Company, Llc, classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-00-284-9018?

NSN 5977-00-284-9018 has 2 cross-referenced part numbers: M425 (Mido Mfg and Distributing Co), 19-946-84 (Kurz & Root Generator Company, Llc).

What NSN replaces 5977-00-284-9018?

There are 7 known substitutes for 5977-00-284-9018: 6540-00-001-0149, 5310-00-010-2637, 5340-00-239-1000 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19-946-84?

Key specifications for 19-946-84: Thickness: 1.000 INCHES NOMINAL IN; Style Designator: ONE PIECE; Length: 1.125 INCHES NOMINAL IN; Terminal Type and Quantity: 1 STRAIGHT W/HOLE. 11 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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