PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M-21Mandrel,roll

Merit Abrasive Products Inc · NSN 3460-00-517-8225 · FSC 3460 · No Item Name Available
Verified by PartsTable
NSN 3460-00-517-8225 — this item is cataloged by the U.S. Government under National Stock Number 3460-00-517-8225. Primary manufacturer part number: M-21.
Features
  • Mandrel,roll — FSC 3460
  • General Characteristics Item Description: STEEL,2.750 IN. LG,0.250 IN. DIA IN
  • 3 verified cross-references
  • Primary manufacturer: Merit Abrasive Products Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mandrel,roll, cataloged under National Stock Number 3460-00-517-8225, is classified within Federal Supply Class 3460 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Merit Abrasive Products Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN3460-00-517-8225
Primary Part NumberM-21
Item NameMandrel,roll
FSC / FSG3460 / 34 — No Item Name Available
ManufacturerMerit Abrasive Products Inc
StatusACTIVE
General Characteristics Item DescriptionSTEEL,2.750 IN. LG,0.250 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4440-00-008-4864 INTERCHANGEABLE
Sensor Assembly,hum
1450-00-137-6221 INTERCHANGEABLE
Pump,hydraulic,air
1377-00-300-7922 INTERCHANGEABLE
Cutter,cartridge Actuated
5831-00-522-1563 INTERCHANGEABLE
Mounting
5910-00-686-9120M21-E501MN INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Viking Technologies, Ltd.
4820-00-937-59142125A INTERCHANGEABLE
Valve,check
Industrial Technologies and Services Llc
4720-00-990-167926413 INTERCHANGEABLE
Hose,preformed
Gates Corporation
6740-00-996-6930 INTERCHANGEABLE
Printer,contact
6635-01-009-2106 INTERCHANGEABLE
Magnetometer
6695-01-191-0121 INTERCHANGEABLE
Bezel,instrument Mounting
Cross-Reference Index
Part NumberManufacturer
M-21 Merit Abrasive Products Inc (USA)
81221 Merit Abrasive Products Inc (USA)
08834181221 Merit Abrasive Products Inc (USA)
Related Parts
4440-00-008-4864INTERCHANGEABLE
SENSOR ASSEMBLY,HUM
1450-00-137-6221INTERCHANGEABLE
PUMP,HYDRAULIC,AIR
1377-00-300-7922INTERCHANGEABLE
CUTTER,CARTRIDGE ACTUATED
5831-00-522-1563INTERCHANGEABLE
MOUNTING
5910-00-686-9120INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
M21-E501MN
4820-00-937-5914INTERCHANGEABLE
VALVE,CHECK
2125A
4720-00-990-1679INTERCHANGEABLE
HOSE,PREFORMED
26413
6740-00-996-6930INTERCHANGEABLE
PRINTER,CONTACT
6635-01-009-2106INTERCHANGEABLE
MAGNETOMETER
6695-01-191-0121INTERCHANGEABLE
BEZEL,INSTRUMENT MOUNTING
3820-01-291-7948INTERCHANGEABLE
AUGER,EARTH,PORTABLE
6520-01-340-9720INTERCHANGEABLE
PIN KIT,THREAD-FORMING,DENTAL

Frequently Asked Questions

What is NSN 3460-00-517-8225?

NSN 3460-00-517-8225 is a Mandrel,roll, manufactured by Merit Abrasive Products Inc, classified under FSC 3460 (No Item Name Available). Status: active.

What are the part numbers for NSN 3460-00-517-8225?

NSN 3460-00-517-8225 has 3 cross-referenced part numbers: M-21 (Merit Abrasive Products Inc), 81221 (Merit Abrasive Products Inc), 08834181221 (Merit Abrasive Products Inc).

What NSN replaces 3460-00-517-8225?

There are 12 known substitutes for 3460-00-517-8225: 4440-00-008-4864, 1450-00-137-6221, 1377-00-300-7922 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M-21?

Key specifications for M-21: General Characteristics Item Description: STEEL,2.750 IN. LG,0.250 IN. DIA IN. 1 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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