PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

X2225Holder Assembly,electrical Conta

Kato Engineering Inc. · NSN 5977-00-354-2645 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-354-2645 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-354-2645. Primary manufacturer part number: X2225.
Features
  • Holder Assembly,electrical Conta — FSC 5977
  • Brush Quantity Accommodated Per Holder: 1
  • Holder Quantity Per Assembly: 2
  • 4 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 Assembly,electrical Conta, cataloged under National Stock Number 5977-00-354-2645, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5977-00-354-2645
Primary Part NumberX2225
Item NameHolder Assembly,electrical Conta
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerKato Engineering Inc.
StatusACTIVE
Brush Quantity Accommodated Per Holder1
Holder Quantity Per Assembly2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5340-00-050-1591 INTERCHANGEABLE
Plug,expansion
Cross-Reference Index
Part NumberManufacturer
X2225 Harsco Corp Bmy-Combat Systems Div (USA)
JH30-01-8 Hollingsworth John R Co (USA)
X2225 PRIMARY Kato Engineering Inc. (USA)
X2225 Stewart & Stevenson Power Products Llc (USA)
Related Parts
5340-00-050-1591INTERCHANGEABLE
PLUG,EXPANSION

Frequently Asked Questions

What is NSN 5977-00-354-2645?

NSN 5977-00-354-2645 is a Holder Assembly,electrical Conta, manufactured by Kato Engineering Inc., classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-00-354-2645?

NSN 5977-00-354-2645 has 4 cross-referenced part numbers: X2225 (Harsco Corp Bmy-Combat Systems Div), JH30-01-8 (Hollingsworth John R Co), X2225 (Kato Engineering Inc.), X2225 (Stewart & Stevenson Power Products Llc).

What NSN replaces 5977-00-354-2645?

There is 1 known substitute for 5977-00-354-2645: 5340-00-050-1591. Verify interchangeability with system specifications before substitution.

What are the specifications of X2225?

Key specifications for X2225: Brush Quantity Accommodated Per Holder: 1; Holder Quantity Per Assembly: 2. 2 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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