PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52666Grinder,portable

Dynabrade, Inc. Dba Dynabrade International Sales · NSN 5130-01-631-2621 · FSC 5130 · No Item Name Available
Verified by PartsTable
NSN 5130-01-631-2621 — this item is cataloged by the U.S. Government under National Stock Number 5130-01-631-2621. Primary manufacturer part number: 52666.
Features
  • Grinder,portable — FSC 5130
  • 1 verified cross-reference
  • Primary manufacturer: Dynabrade, Inc. Dba Dynabrade International Sales
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Grinder,portable, cataloged under National Stock Number 5130-01-631-2621, is classified within Federal Supply Class 5130 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Dynabrade, Inc. Dba Dynabrade International Sales. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5130-01-631-2621
Primary Part Number52666
Item NameGrinder,portable
FSC / FSG5130 / 51 — No Item Name Available
ManufacturerDynabrade, Inc. Dba Dynabrade International Sales
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-358-3797020064 INTERCHANGEABLE
Washer,flat
Thermo King Corporation Dba Phoenix Global Distirbution.
5995-01-259-902652666 INTERCHANGEABLE
Cable Assembly,radio Frequency
Semflex, Inc.
6520-01-594-196352666 INTERCHANGEABLE
Ringless System,dental Casting
Bego Usa Inc
4820-01-664-877752666 INTERCHANGEABLE
Retainer,seat,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
52666 Dynabrade, Inc. Dba Dynabrade International Sales (USA)
Related Parts
5310-00-358-3797INTERCHANGEABLE
WASHER,FLAT
020064
5995-01-259-9026INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
52666
6520-01-594-1963INTERCHANGEABLE
RINGLESS SYSTEM,DENTAL CASTING
52666
4820-01-664-8777INTERCHANGEABLE
RETAINER,SEAT,VALVE
52666

Frequently Asked Questions

What is NSN 5130-01-631-2621?

NSN 5130-01-631-2621 is a Grinder,portable, manufactured by Dynabrade, Inc. Dba Dynabrade International Sales, classified under FSC 5130 (No Item Name Available). Status: active.

What are the part numbers for NSN 5130-01-631-2621?

NSN 5130-01-631-2621 has 1 cross-referenced part number: 52666 (Dynabrade, Inc. Dba Dynabrade International Sales).

What NSN replaces 5130-01-631-2621?

There are 4 known substitutes for 5130-01-631-2621: 5310-00-358-3797, 5995-01-259-9026, 6520-01-594-1963 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52666?

Key specifications for 52666: Part Name Assigned by Controlling Agency: GRINDER, DIE, PNEUMATIC, PORTABLE; Special Features: 1 HP STRAIGHT-LINE, 12,000 RPM, GEARLESS, REAR EXHAUST, 0.25 COLLET, INCLUDES 0.25 COLLET INSERT, FITS OPTIONAL 1/8, 3/8, SAFETY LOCK LEVER, ANTI-CLOG EXHAUST BAFFLING RPM. 2 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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