PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-2511Brush,wire,rotary Cup

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 5130-00-278-6634 · FSC 5130 · No Item Name Available
Verified by PartsTable
NSN 5130-00-278-6634 — this item is cataloged by the U.S. Government under National Stock Number 5130-00-278-6634. Primary manufacturer part number: A-A-2511.
Features
  • Brush,wire,rotary Cup — FSC 5130
  • Maximum Speed Rating in RPM: 6000.0
  • Trim Length: 0.875 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
  • Style Designator: THREADED ARBOR HOLE
  • Wire Fill Type: CRIMPED
  • Screw Thread Quantity Per Inch: 11
  • Material: STEEL FILL
  • Nondefinitive Spec/std Data: 3 TYPE AND 1 CLASS
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Steel Fill construction
General Description

The Brush,wire,rotary Cup, cataloged under National Stock Number 5130-00-278-6634, is classified within Federal Supply Class 5130 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5130-00-278-6634
Primary Part NumberA-A-2511
Item NameBrush,wire,rotary Cup
FSC / FSG5130 / 51 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusCANCELLED
Maximum Speed Rating in RPM6000.0
Trim Length0.875 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Style DesignatorTHREADED ARBOR HOLE
Wire Fill TypeCRIMPED
Screw Thread Quantity Per Inch11
MaterialSTEEL FILL
Nondefinitive Spec/std Data3 TYPE AND 1 CLASS
Outside Diameter4.000 INCHES NOMINAL IN
Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Wire Diameter0.0204 INCHES NOMINAL IN
Screw Thread Diameter0.625 INCHES NOMINAL IN
Wire Point Minimum Quantity1850
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5130-00-203-4914 INTERCHANGEABLE
Brush,wire,rotary Cup
5130-00-278-0821 INTERCHANGEABLE
Brush,wire,rotary Cup
5130-00-293-2858 INTERCHANGEABLE
Brush,wire,rotary Cup
5130-00-455-5418 INTERCHANGEABLE
Brush,wire,rotary Cup
5130-00-705-5974 INTERCHANGEABLE
Brush,wire,rotary Cup
5130-01-493-9094 INTERCHANGEABLE
Brush,wire,rotary Cup
Cross-Reference Index
Part NumberManufacturer
A-A-2511 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
H-B-771 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
H-B-771 TY1CL1 General Services Administration Federal Supply Service (USA)
A-A-2511 TY3CL1 General Services Administration Federal Supply Service (USA)
Related Parts
5130-00-203-4914INTERCHANGEABLE
BRUSH,WIRE,ROTARY CUP
5130-00-278-0821INTERCHANGEABLE
BRUSH,WIRE,ROTARY CUP
5130-00-293-2858INTERCHANGEABLE
BRUSH,WIRE,ROTARY CUP
5130-00-455-5418INTERCHANGEABLE
BRUSH,WIRE,ROTARY CUP
5130-00-705-5974INTERCHANGEABLE
BRUSH,WIRE,ROTARY CUP
5130-01-493-9094INTERCHANGEABLE
BRUSH,WIRE,ROTARY CUP

Frequently Asked Questions

What is NSN 5130-00-278-6634?

NSN 5130-00-278-6634 is a Brush,wire,rotary Cup, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5130 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5130-00-278-6634?

NSN 5130-00-278-6634 has 4 cross-referenced part numbers: A-A-2511 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), H-B-771 (Federal Specifications Promulgated by General Services Administration Washington DC), H-B-771 TY1CL1 (General Services Administration Federal Supply Service), A-A-2511 TY3CL1 (General Services Administration Federal Supply Service).

What NSN replaces 5130-00-278-6634?

There are 6 known substitutes for 5130-00-278-6634: 5130-00-203-4914, 5130-00-278-0821, 5130-00-293-2858 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-2511?

Key specifications for A-A-2511: Maximum Speed Rating in RPM: 6000.0; Trim Length: 0.875 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN; Special Features: HIGH CARBON TEMPERED STEEL WIRE; Style Designator: THREADED ARBOR HOLE. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5130-00-278-6634 still in active supply?

NSN 5130-00-278-6634 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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