PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

85056Brush,wire,scratch

Advance Brushes Inc · NSN 7920-01-604-3309 · FSC 7920 · No Item Name Available
Verified by PartsTable
NSN 7920-01-604-3309 — this item is cataloged by the U.S. Government under National Stock Number 7920-01-604-3309. Primary manufacturer part number: 85056.
Features
  • Brush,wire,scratch — FSC 7920
  • Block Width: 0.375 INCHES NOMINAL IN
  • Brush Part Length: 1.375 INCHES NOMINAL IN
  • Brush Material Exposed Length: 0.500 INCHES NOMINAL IN
  • Brush Part Material: COPPER ALLOY
  • Style Designator: CURVED HANDLE ROCKER RECTANGULAR FACE
  • Brush Row Quantity Along Length: 7
  • Brush Row Quantity Along Width: 3
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
General Description

The Brush,wire,scratch, cataloged under National Stock Number 7920-01-604-3309, is classified within Federal Supply Class 7920 (No Item Name Available) of the Cleaning Equipment and Supplies group. The primary manufacturer of record is Advance Brushes Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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
NSN7920-01-604-3309
Primary Part Number85056
Item NameBrush,wire,scratch
FSC / FSG7920 / 79 — No Item Name Available
ManufacturerAdvance Brushes Inc
StatusACTIVE
Block Width0.375 INCHES NOMINAL IN
Brush Part Length1.375 INCHES NOMINAL IN
Brush Material Exposed Length0.500 INCHES NOMINAL IN
Brush Part MaterialCOPPER ALLOY
Style DesignatorCURVED HANDLE ROCKER RECTANGULAR FACE
Brush Row Quantity Along Length7
Brush Row Quantity Along Width3
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5845-00-014-236844189 INTERCHANGEABLE
Azimuth Phase Shift
L3harris Technologies, Inc.
5133-00-262-2167 INTERCHANGEABLE
Drill,twist
5306-00-263-89127337110 INTERCHANGEABLE
Bolt,machine
U S Army Tank Automotive Command Amsta-Im-Mm
5930-00-944-69477-1966 INTERCHANGEABLE
Switch,rotary
Janco Corporation Dba Janco Corp Div Mason Controls
2915-00-998-3543391717-2 INTERCHANGEABLE
Carburetor,pressure Injection
Precision Airmotive Llc Dba Precision Airmotive
5950-01-069-7194 INTERCHANGEABLE
Transformer,radio Frequency
7920-01-127-437671966 INTERCHANGEABLE
Brush,wire,scratch
Advance Brushes Inc
5950-01-256-15742901810-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
5950-01-262-154885056 INTERCHANGEABLE
Reactor
Ciba Corning Diagnostics Corp a Joint Venture
5310-01-549-770840171 INTERCHANGEABLE
Nut,self-Locking,hexagon
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
85056 PRIMARY Advance Brushes Inc (USA)
MB5D Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
71966 Advance Brushes Inc (USA)
7920PL1808573 Jednolity Indeks Materialowy - Uniform Material Index (POL)
44189 PRIMARY Weiler Corporation (USA)
Related Parts
5845-00-014-2368INTERCHANGEABLE
AZIMUTH PHASE SHIFT
44189
5133-00-262-2167INTERCHANGEABLE
DRILL,TWIST
5306-00-263-8912INTERCHANGEABLE
BOLT,MACHINE
7337110
5930-00-944-6947INTERCHANGEABLE
SWITCH,ROTARY
7-1966
2915-00-998-3543INTERCHANGEABLE
CARBURETOR,PRESSURE INJECTION
391717-2
5950-01-069-7194INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
7920-01-127-4376INTERCHANGEABLE
BRUSH,WIRE,SCRATCH
71966
5950-01-256-1574INTERCHANGEABLE
TRANSFORMER,POWER
2901810-1
5950-01-262-1548INTERCHANGEABLE
REACTOR
85056
5310-01-549-7708INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
40171
6810-01-554-8084INTERCHANGEABLE
STANDARD,ANALYTICAL
71966
7920-01-653-9498INTERCHANGEABLE
BRUSH,CLEANING,TOOL AND PARTS

Frequently Asked Questions

What is NSN 7920-01-604-3309?

NSN 7920-01-604-3309 is a Brush,wire,scratch, manufactured by Advance Brushes Inc, classified under FSC 7920 (No Item Name Available). Status: active.

What are the part numbers for NSN 7920-01-604-3309?

NSN 7920-01-604-3309 has 5 cross-referenced part numbers: 85056 (Advance Brushes Inc), MB5D (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 71966 (Advance Brushes Inc), 7920PL1808573 (Jednolity Indeks Materialowy - Uniform Material Index), 44189 (Weiler Corporation).

What NSN replaces 7920-01-604-3309?

There are 12 known substitutes for 7920-01-604-3309: 5845-00-014-2368, 5133-00-262-2167, 5306-00-263-8912 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 85056?

Key specifications for 85056: Overall Length: 7.500 INCHES NOMINAL IN; Block Width: 0.375 INCHES NOMINAL IN; Brush Part Length: 1.375 INCHES NOMINAL IN; Brush Material Exposed Length: 0.500 INCHES NOMINAL IN. 8 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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