PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K-21Wheel,abrasive

Sioux Tools Inc · NSN 3460-01-339-7309 · FSC 3460 · No Item Name Available
Verified by PartsTable
NSN 3460-01-339-7309 — this item is cataloged by the U.S. Government under National Stock Number 3460-01-339-7309. Primary manufacturer part number: K-21.
Features
  • Wheel,abrasive — FSC 3460
  • Usage Design: METALWORKING
  • 1 verified cross-reference
  • Primary manufacturer: Sioux Tools Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Wheel,abrasive, cataloged under National Stock Number 3460-01-339-7309, is classified within Federal Supply Class 3460 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Sioux Tools Inc. Government technical data includes 1 verified specification, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3460-01-339-7309
Primary Part NumberK-21
Item NameWheel,abrasive
FSC / FSG3460 / 34 — No Item Name Available
ManufacturerSioux Tools Inc
StatusACTIVE
Usage DesignMETALWORKING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3040-00-217-5294K2-1 INTERCHANGEABLE
Hub,body
Roller Bearing Co of America, Inc Div Pic Design
3110-00-616-7554400021 INTERCHANGEABLE
Cup,ball Bearing
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
5430-00-922-2406016825-2 INTERCHANGEABLE
Tank,liquid Storage
Sea Cure Technology, Inc
4310-01-021-6649K21 INTERCHANGEABLE
Connecting Rod,piston
Emglo Products Corp
6685-01-045-8510 INTERCHANGEABLE
Thermocouple,contact
5120-01-243-9273K-21 INTERCHANGEABLE
Knife,putty
Ampco Partners, Ltd. Dba Ampco Safety Tools
Cross-Reference Index
Part NumberManufacturer
K-21 PRIMARY Sioux Tools Inc (USA)
Related Parts
3040-00-217-5294INTERCHANGEABLE
HUB,BODY
K2-1
3110-00-616-7554INTERCHANGEABLE
CUP,BALL BEARING
400021
5430-00-922-2406INTERCHANGEABLE
TANK,LIQUID STORAGE
016825-2
4310-01-021-6649INTERCHANGEABLE
CONNECTING ROD,PISTON
K21
6685-01-045-8510INTERCHANGEABLE
THERMOCOUPLE,CONTACT
5120-01-243-9273INTERCHANGEABLE
KNIFE,PUTTY
K-21

Frequently Asked Questions

What is NSN 3460-01-339-7309?

NSN 3460-01-339-7309 is a Wheel,abrasive, manufactured by Sioux Tools Inc, classified under FSC 3460 (No Item Name Available). Status: active.

What are the part numbers for NSN 3460-01-339-7309?

NSN 3460-01-339-7309 has 1 cross-referenced part number: K-21 (Sioux Tools Inc).

What NSN replaces 3460-01-339-7309?

There are 6 known substitutes for 3460-01-339-7309: 3040-00-217-5294, 3110-00-616-7554, 5430-00-922-2406 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of K-21?

Key specifications for K-21: Special Features: 11/16-16 THD MTG; 1-7/8 IN. DIA IN; Usage Design: METALWORKING. 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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