PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

35-058/25-118Brush,electrical Contact

Ross Laboratories, Inc. · NSN 5977-01-049-2741 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-01-049-2741 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-049-2741. Primary manufacturer part number: 35-058/25-118.
Features
  • Brush,electrical Contact — FSC 5977
  • Spring Free Length: 0.469 INCHES NOMINAL IN
  • Pressure Spring Type and Quantity: 1 CYLINDRICAL
  • Diameter: 0.093 INCHES NOMINAL IN
  • Length: 0.281 INCHES NOMINAL IN
  • Material: CARBON
  • Body Style: CYLINDRICAL
  • Contact Face Style: FLAT
Applications
  • Applications requiring Carbon construction
General Description

The Brush,electrical Contact, cataloged under National Stock Number 5977-01-049-2741, 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 Ross Laboratories, Inc.. Government technical data includes 9 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5977-01-049-2741
Primary Part Number35-058/25-118
Item NameBrush,electrical Contact
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerRoss Laboratories, Inc.
StatusACTIVE
Spring Free Length0.469 INCHES NOMINAL IN
Pressure Spring Type and Quantity1 CYLINDRICAL
Diameter0.093 INCHES NOMINAL IN
Length0.281 INCHES NOMINAL IN
MaterialCARBON
Body StyleCYLINDRICAL
Contact Face StyleFLAT
Largest Outside Diameter0.0625 INCHES NOMINAL IN
Style DesignatorONE PIECE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4710-00-133-3249384-5 INTERCHANGEABLE
Tube Assembly,metal
Eaton Metal Products Company Llc
3110-00-144-8622 INTERCHANGEABLE
Bearing,ball,annular
4920-00-204-24703845 INTERCHANGEABLE
Stand,maintenance,aircraft Engin
Allison Transmission Inc Dba Allison Transmission, Inc
2940-00-316-14131046Z167 INTERCHANGEABLE
Filter Element,fluid
Morris Material Handling, Inc.
5935-00-321-4944 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-557-9862CV799-1 INTERCHANGEABLE
Adapter,connector
Winchester Interconnect Corporation
5920-00-617-20843845 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
6610-01-216-95413845 INTERCHANGEABLE
Body,sub-Assembly
Kearflex Engineering Company
4820-01-248-50213845 INTERCHANGEABLE
Retainer,valve Stem
Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
5915-01-347-1580A3153845 INTERCHANGEABLE
Filter,radio Frequency Interfere
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
3845 Radioman (USA)
35-058/25-118 PRIMARY Ross Laboratories, Inc. (USA)
Related Parts
4710-00-133-3249INTERCHANGEABLE
TUBE ASSEMBLY,METAL
384-5
3110-00-144-8622INTERCHANGEABLE
BEARING,BALL,ANNULAR
4920-00-204-2470INTERCHANGEABLE
STAND,MAINTENANCE,AIRCRAFT ENGIN
3845
2940-00-316-1413INTERCHANGEABLE
FILTER ELEMENT,FLUID
1046Z167
5935-00-321-4944INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-557-9862INTERCHANGEABLE
ADAPTER,CONNECTOR
CV799-1
5920-00-617-2084INTERCHANGEABLE
FUSEHOLDER,BLOCK
3845
6610-01-216-9541INTERCHANGEABLE
BODY,SUB-ASSEMBLY
3845
4820-01-248-5021INTERCHANGEABLE
RETAINER,VALVE STEM
3845
5915-01-347-1580INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
A3153845
5306-01-438-2531INTERCHANGEABLE
BOLT,MACHINE
38450
7025-01-534-9329INTERCHANGEABLE
INTERFACE UNIT,AUTOMATIC DATA PR
CISCO 3845 ROUTER

Frequently Asked Questions

What is NSN 5977-01-049-2741?

NSN 5977-01-049-2741 is a Brush,electrical Contact, manufactured by Ross Laboratories, Inc., classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-01-049-2741?

NSN 5977-01-049-2741 has 2 cross-referenced part numbers: 3845 (Radioman), 35-058/25-118 (Ross Laboratories, Inc.).

What NSN replaces 5977-01-049-2741?

There are 12 known substitutes for 5977-01-049-2741: 4710-00-133-3249, 3110-00-144-8622, 4920-00-204-2470 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 35-058/25-118?

Key specifications for 35-058/25-118: Spring Free Length: 0.469 INCHES NOMINAL IN; Pressure Spring Type and Quantity: 1 CYLINDRICAL; Diameter: 0.093 INCHES NOMINAL IN; Length: 0.281 INCHES NOMINAL IN. 9 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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