PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2981-20Grinder,portable

Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools · NSN 5130-01-721-8103 · FSC 5130 · No Item Name Available
Verified by PartsTable
NSN 5130-01-721-8103 — this item is cataloged by the U.S. Government under National Stock Number 5130-01-721-8103. Primary manufacturer part number: 2981-20.
Features
  • Grinder,portable — FSC 5130
  • Wheel Diameter Accommodated: 4.5 INCHES MINIMUM AND 6.0 INCHES MAXIMUM IN
  • Operation Method: BATTERY
  • Handle Type: STRAIGHT
  • Features Provided: CORDLESS
  • 1 verified cross-reference
  • Primary manufacturer: Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Grinder,portable, cataloged under National Stock Number 5130-01-721-8103, is classified within Federal Supply Class 5130 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools. Government technical data includes 4 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
NSN5130-01-721-8103
Primary Part Number2981-20
Item NameGrinder,portable
FSC / FSG5130 / 51 — No Item Name Available
ManufacturerMilwaukee Electric Tool Corp Dba Milwaukee Electric Tools
StatusACTIVE
Wheel Diameter Accommodated4.5 INCHES MINIMUM AND 6.0 INCHES MAXIMUM IN
Operation MethodBATTERY
Handle TypeSTRAIGHT
Features ProvidedCORDLESS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2920-00-182-86051882021 INTERCHANGEABLE
Contact Set,distributor
Borgwarner Pds (anderson), L.l.c.
6680-01-016-3138298120 INTERCHANGEABLE
Flowmeter Assembly
Tavco, Inc. Div Williams Aerospace & Manufacturing Inc.
Cross-Reference Index
Part NumberManufacturer
2981-20 PRIMARY Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools (USA)
Related Parts
2920-00-182-8605INTERCHANGEABLE
CONTACT SET,DISTRIBUTOR
1882021
6680-01-016-3138INTERCHANGEABLE
FLOWMETER ASSEMBLY
298120

Frequently Asked Questions

What is NSN 5130-01-721-8103?

NSN 5130-01-721-8103 is a Grinder,portable, manufactured by Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools, classified under FSC 5130 (No Item Name Available). Status: active.

What are the part numbers for NSN 5130-01-721-8103?

NSN 5130-01-721-8103 has 1 cross-referenced part number: 2981-20 (Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools).

What NSN replaces 5130-01-721-8103?

There are 2 known substitutes for 5130-01-721-8103: 2920-00-182-8605, 6680-01-016-3138. Verify interchangeability with system specifications before substitution.

What are the specifications of 2981-20?

Key specifications for 2981-20: Overall Length: 12.45 INCHES NOMINAL IN; Wheel Diameter Accommodated: 4.5 INCHES MINIMUM AND 6.0 INCHES MAXIMUM IN; Operation Method: BATTERY; Weight: 4.5 POUNDS NOMINAL LBS. 9 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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