PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-2204Holder,electrical Contact Brush

Kato Engineering Inc. · NSN 5977-00-884-4774 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-884-4774 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-884-4774. Primary manufacturer part number: A-2204.
Features
  • Holder,electrical Contact Brush — FSC 5977
  • Brush Quantity Accommodated Per Holder: 1
  • Furnished Items and Quantity: 1 SPRING AND 1 BRUSH
  • Style Designator: RECTANGLE
  • Brush Pressure Spring Type Accommodated: SPIRAL TORSION
  • 2 verified cross-references
  • Primary manufacturer: Kato Engineering Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-884-4774, 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 Kato Engineering Inc.. Government technical data includes 4 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5977-00-884-4774
Primary Part NumberA-2204
Item NameHolder,electrical Contact Brush
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerKato Engineering Inc.
StatusACTIVE
Brush Quantity Accommodated Per Holder1
Furnished Items and Quantity1 SPRING AND 1 BRUSH
Style DesignatorRECTANGLE
Brush Pressure Spring Type AccommodatedSPIRAL TORSION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3010-00-908-7644 INTERCHANGEABLE
Clutch,positive,nonvehicular
5935-00-978-9177 INTERCHANGEABLE
Socket,plug-in Electronic Compon
4820-01-228-4949 INTERCHANGEABLE
Ball,valve,ported
5330-01-332-5524A-2204 INTERCHANGEABLE
Retention Ring,bear
Hartzell Propeller Llc
Cross-Reference Index
Part NumberManufacturer
A-2204 PRIMARY Kato Engineering Inc. (USA)
1021-666 Szemco Inc (USA)
Related Parts
3010-00-908-7644INTERCHANGEABLE
CLUTCH,POSITIVE,NONVEHICULAR
5935-00-978-9177INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
4820-01-228-4949INTERCHANGEABLE
BALL,VALVE,PORTED
5330-01-332-5524INTERCHANGEABLE
RETENTION RING,BEAR
A-2204

Frequently Asked Questions

What is NSN 5977-00-884-4774?

NSN 5977-00-884-4774 is a Holder,electrical Contact Brush, manufactured by Kato Engineering Inc., classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-00-884-4774?

NSN 5977-00-884-4774 has 2 cross-referenced part numbers: A-2204 (Kato Engineering Inc.), 1021-666 (Szemco Inc).

What NSN replaces 5977-00-884-4774?

There are 4 known substitutes for 5977-00-884-4774: 3010-00-908-7644, 5935-00-978-9177, 4820-01-228-4949 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-2204?

Key specifications for A-2204: Brush Quantity Accommodated Per Holder: 1; Furnished Items and Quantity: 1 SPRING AND 1 BRUSH; Style Designator: RECTANGLE; Brush Pressure Spring Type Accommodated: SPIRAL TORSION. 4 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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