PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1707Brush,electrical Contact

Bosch Security Systems, Llc · NSN 5977-00-142-4510 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-142-4510 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-142-4510. Primary manufacturer part number: 1707.
Features
  • Brush,electrical Contact — FSC 5977
  • Material Document and Classification: UNION CARBIDE CORP,GR 619 MFR REF SINGLE MATERIAL RESPONSE
  • Shunt Position Designator: 5
  • Length: 0.500 INCHES NOMINAL IN
  • Brush Shunt Length: 0.781 INCHES NOMINAL SINGLE SHUNT IN
  • Pressure Spring Type and Quantity: 1 CYLINDRICAL
  • Terminal Diameter: 0.1875 INCHES NOMINAL IN
  • Style Designator: ONE PIECE
Applications
  • Applications requiring Graphite construction
General Description

The Brush,electrical Contact, cataloged under National Stock Number 5977-00-142-4510, 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 Bosch Security Systems, Llc. Government technical data includes 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5977-00-142-4510
Primary Part Number1707
Item NameBrush,electrical Contact
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerBosch Security Systems, Llc
StatusACTIVE
Material Document and ClassificationUNION CARBIDE CORP,GR 619 MFR REF SINGLE MATERIAL RESPONSE
Shunt Position Designator5
Length0.500 INCHES NOMINAL IN
Brush Shunt Length0.781 INCHES NOMINAL SINGLE SHUNT IN
Pressure Spring Type and Quantity1 CYLINDRICAL
Terminal Diameter0.1875 INCHES NOMINAL IN
Style DesignatorONE PIECE
Diameter0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
Terminal Type and Quantity1 ROUND CAP
Largest Outside Diameter0.175 INCHES NOMINAL IN
Body StyleCYLINDRICAL
Spring Free Length1.125 INCHES NOMINAL IN
Contact Face StyleFLAT
MaterialGRAPHITE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-062-0721 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
4820-00-140-97711707 INTERCHANGEABLE
Valve,relief,pressure and Temper
Pneudraulics, Inc.
5110-00-221-1085207 INTERCHANGEABLE
Shears,metal Cutting,hand
Stanley Tools Div of Stanley Works
5950-00-233-7651905258-1 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5315-00-276-40901707A INTERCHANGEABLE
Pin,straight,headed
Brinkley Technology Group Llc Dba Hercules Manufacturing
5120-00-277-1249 INTERCHANGEABLE
Wrench,open End
5975-00-521-38281707 INTERCHANGEABLE
Disc Cover
Abb Installation Products Inc
5950-00-527-9075 INTERCHANGEABLE
Transformer,audio Frequency
5962-01-025-86351707 INTERCHANGEABLE
Microcircuit,digital
Industrial Electronic Engineers, Inc.
5306-01-101-4766123478-N14 INTERCHANGEABLE
Bolt,machine
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Cross-Reference Index
Part NumberManufacturer
1707 PRIMARY Bosch Security Systems, Llc (USA)
Related Parts
5905-00-062-0721INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
4820-00-140-9771INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
1707
5110-00-221-1085INTERCHANGEABLE
SHEARS,METAL CUTTING,HAND
207
5950-00-233-7651INTERCHANGEABLE
TRANSFORMER,POWER
905258-1
5315-00-276-4090INTERCHANGEABLE
PIN,STRAIGHT,HEADED
1707A
5120-00-277-1249INTERCHANGEABLE
WRENCH,OPEN END
5975-00-521-3828INTERCHANGEABLE
DISC COVER
1707
5950-00-527-9075INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5962-01-025-8635INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
1707
5306-01-101-4766INTERCHANGEABLE
BOLT,MACHINE
123478-N14
5120-01-143-9600INTERCHANGEABLE
TOOL KIT,STAKING,GENERAL PURPOSE
1707
6680-01-161-0660INTERCHANGEABLE
TACHOMETER,MECHANICAL,HANDHELD
11995T1

Frequently Asked Questions

What is NSN 5977-00-142-4510?

NSN 5977-00-142-4510 is a Brush,electrical Contact, manufactured by Bosch Security Systems, Llc, classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-00-142-4510?

NSN 5977-00-142-4510 has 1 cross-referenced part number: 1707 (Bosch Security Systems, Llc).

What NSN replaces 5977-00-142-4510?

There are 12 known substitutes for 5977-00-142-4510: 5905-00-062-0721, 4820-00-140-9771, 5110-00-221-1085 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1707?

Key specifications for 1707: Material Document and Classification: UNION CARBIDE CORP,GR 619 MFR REF SINGLE MATERIAL RESPONSE; Shunt Position Designator: 5; Length: 0.500 INCHES NOMINAL IN; Brush Shunt Length: 0.781 INCHES NOMINAL SINGLE SHUNT IN. 14 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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