PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10145Brush,electrical Contact

Astronautics Corporation of America · NSN 5977-00-900-0679 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-900-0679 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-900-0679. Primary manufacturer part number: 10145.
Features
  • Brush,electrical Contact — FSC 5977
  • Length: 0.314 INCHES NOMINAL IN
  • Body Style: RECTANGULAR SLIP RING
  • Material Document and Classification: BAKER ALLOY NO. 503 MFR REF SINGLE MATERIAL RESPONSE
  • Pressure Spring Type and Quantity: 8 CYLINDRICAL
  • Shunt Insulation Provision and Quantity: 1 UNINSULATED
  • Style Designator: PRESSURE SPRING MULTIPLE
  • Material: GOLD ALLOY
Applications
  • Applications requiring Gold Alloy construction
General Description

The Brush,electrical Contact, cataloged under National Stock Number 5977-00-900-0679, 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 Astronautics Corporation of America. Government technical data includes 15 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
NSN5977-00-900-0679
Primary Part Number10145
Item NameBrush,electrical Contact
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerAstronautics Corporation of America
StatusACTIVE
Length0.314 INCHES NOMINAL IN
Body StyleRECTANGULAR SLIP RING
Material Document and ClassificationBAKER ALLOY NO. 503 MFR REF SINGLE MATERIAL RESPONSE
Pressure Spring Type and Quantity8 CYLINDRICAL
Shunt Insulation Provision and Quantity1 UNINSULATED
Style DesignatorPRESSURE SPRING MULTIPLE
MaterialGOLD ALLOY
Radius0.252 INCHES NOMINAL IN
Width0.750 INCHES NOMINAL IN
Component Brush Quantity Per Multiple Brush8
Contact Face StyleCONCAVE
Largest Outside Diameter0.010 INCHES NOMINAL IN
Brush Shunt Length2.000 INCHES NOMINAL SINGLE SHUNT IN
Thickness0.300 INCHES NOMINAL IN
Spring Free Length0.408 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5307-00-051-7157 INTERCHANGEABLE
Stud,plain
9540-00-287-9421 INTERCHANGEABLE
Channel,structural
5360-00-358-78181878421 INTERCHANGEABLE
Spring,helical,torsion
General Motors Llc Dba General Motors Llc
5995-00-715-6190CX-4435/AIC INTERCHANGEABLE
Cable Assembly,special Purpose,e
Joint Electronics Type Designation System
5136-00-729-569854289 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
6685-00-942-17942003 INTERCHANGEABLE
Gage,differential,dial Indicatin
Dwyer Instruments Inc
5905-01-044-7441 INTERCHANGEABLE
Resistor Network,fixed,wire Woun
5962-01-069-0416MCM10145L INTERCHANGEABLE
Microcircuit,memory
Freescale Semiconductor, Inc.
5998-01-071-915910145 INTERCHANGEABLE
Circuit Card Assembly
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
6150-01-105-918736885-5LP INTERCHANGEABLE
Cable Assembly,power,electrical
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
CBK55-1 Everaxis Usa, Inc. (USA)
10145 PRIMARY Astronautics Corporation of America (USA)
Related Parts
5307-00-051-7157INTERCHANGEABLE
STUD,PLAIN
9540-00-287-9421INTERCHANGEABLE
CHANNEL,STRUCTURAL
5360-00-358-7818INTERCHANGEABLE
SPRING,HELICAL,TORSION
1878421
5995-00-715-6190INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
CX-4435/AIC
5136-00-729-5698INTERCHANGEABLE
TAP,THREAD CUTTING
54289
6685-00-942-1794INTERCHANGEABLE
GAGE,DIFFERENTIAL,DIAL INDICATIN
2003
5905-01-044-7441INTERCHANGEABLE
RESISTOR NETWORK,FIXED,WIRE WOUN
5962-01-069-0416INTERCHANGEABLE
MICROCIRCUIT,MEMORY
MCM10145L
5998-01-071-9159INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
10145
6150-01-105-9187INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
36885-5LP
3120-01-136-7467INTERCHANGEABLE
BUSHING,SLEEVE
5305-01-146-1669INTERCHANGEABLE
THUMBSCREW

Frequently Asked Questions

What is NSN 5977-00-900-0679?

NSN 5977-00-900-0679 is a Brush,electrical Contact, manufactured by Astronautics Corporation of America, classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-00-900-0679?

NSN 5977-00-900-0679 has 2 cross-referenced part numbers: CBK55-1 (Everaxis Usa, Inc.), 10145 (Astronautics Corporation of America).

What NSN replaces 5977-00-900-0679?

There are 12 known substitutes for 5977-00-900-0679: 5307-00-051-7157, 9540-00-287-9421, 5360-00-358-7818 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10145?

Key specifications for 10145: Length: 0.314 INCHES NOMINAL IN; Body Style: RECTANGULAR SLIP RING; Material Document and Classification: BAKER ALLOY NO. 503 MFR REF SINGLE MATERIAL RESPONSE; Pressure Spring Type and Quantity: 8 CYLINDRICAL. 16 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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