PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-1726Brush,electrical Contact

Titan Corp the · NSN 5977-00-655-2658 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-655-2658 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-655-2658. Primary manufacturer part number: 2-1726.
Features
  • Brush,electrical Contact — FSC 5977
  • Length: 0.625 INCHES NOMINAL IN
  • Shunt Position Designator: 5
  • Largest Outside Diameter: 0.187 INCHES NOMINAL IN
  • Width: 0.304 INCHES NOMINAL IN
  • Brush Shunt Length: 1.437 INCHES NOMINAL SINGLE SHUNT IN
  • Top Style: CYLINDRICAL HEAD
  • Pressure Spring Type and Quantity: 1 CYLINDRICAL
Applications
  • Applications requiring Carbon construction
General Description

The Brush,electrical Contact, cataloged under National Stock Number 5977-00-655-2658, 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 Titan Corp the. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5977-00-655-2658
Primary Part Number2-1726
Item NameBrush,electrical Contact
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerTitan Corp the
StatusACTIVE
Length0.625 INCHES NOMINAL IN
Shunt Position Designator5
Largest Outside Diameter0.187 INCHES NOMINAL IN
Width0.304 INCHES NOMINAL IN
Brush Shunt Length1.437 INCHES NOMINAL SINGLE SHUNT IN
Top StyleCYLINDRICAL HEAD
Pressure Spring Type and Quantity1 CYLINDRICAL
Contact Face StyleCONCAVE
Terminal Type and Quantity1 ROUND CAP W/EARS
Shunt Insulation Provision and Quantity1 UNINSULATED
MaterialCARBON
Style DesignatorONE PIECE
Body StyleRECTANGULAR
Spring Free Length1.250 INCHES NOMINAL IN
Thickness0.185 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2990-01-141-1350 INTERCHANGEABLE
Muffler,exhaust
6515-01-591-9315635 INTERCHANGEABLE
Support,arm and Shoulder
Joslin Orthopedic Gear
Cross-Reference Index
Part NumberManufacturer
2-1726 Titan Corp the (USA)
Related Parts
2990-01-141-1350INTERCHANGEABLE
MUFFLER,EXHAUST
6515-01-591-9315INTERCHANGEABLE
SUPPORT,ARM AND SHOULDER
635

Frequently Asked Questions

What is NSN 5977-00-655-2658?

NSN 5977-00-655-2658 is a Brush,electrical Contact, manufactured by Titan Corp the, classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-00-655-2658?

NSN 5977-00-655-2658 has 1 cross-referenced part number: 2-1726 (Titan Corp the).

What NSN replaces 5977-00-655-2658?

There are 2 known substitutes for 5977-00-655-2658: 2990-01-141-1350, 6515-01-591-9315. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-1726?

Key specifications for 2-1726: Length: 0.625 INCHES NOMINAL IN; Shunt Position Designator: 5; Largest Outside Diameter: 0.187 INCHES NOMINAL IN; Width: 0.304 INCHES NOMINAL IN. 15 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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