PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31-120Sander,disk

Major Corp · NSN 3220-00-204-2455 · FSC 3220 · No Item Name Available
Verified by PartsTable
NSN 3220-00-204-2455 — this item is cataloged by the U.S. Government under National Stock Number 3220-00-204-2455. Primary manufacturer part number: 31-120.
Features
  • Sander,disk — FSC 3220
  • Current Type: AC
  • Disk Type: SINGLE
  • Disk Table Downward Tilt Angle in Deg: 45.0
  • Voltage in Volts: 115.0 AND 230.0
  • Disk Table Length: 17.250 INCHES NOMINAL IN
  • Disk Table Upward Tilt Angle in Deg: 45.0
  • Disk Table Width: 6.250 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sander,disk, cataloged under National Stock Number 3220-00-204-2455, is classified within Federal Supply Class 3220 (No Item Name Available) of the Woodworking Machinery and Equipment group. The primary manufacturer of record is Major Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, 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
NSN3220-00-204-2455
Primary Part Number31-120
Item NameSander,disk
FSC / FSG3220 / 32 — No Item Name Available
ManufacturerMajor Corp
StatusACTIVE
Current TypeAC
Disk TypeSINGLE
Disk Table Downward Tilt Angle in Deg45.0
Voltage in Volts115.0 AND 230.0
Disk Table Length17.250 INCHES NOMINAL IN
Disk Table Upward Tilt Angle in Deg45.0
Disk Table Width6.250 INCHES NOMINAL IN
Frequency in Hertz60.0
Disk Diameter12.000 INCHES NOMINAL IN
PhaseSINGLE
Horsepower Rating0.500
Mounting TypeFLOOR SURFACE, FREE STANDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3220-00-025-835231-131W/50-139 INTERCHANGEABLE
Sander,disk
Delta Intl Machinery Corp
4810-00-121-053531111 INTERCHANGEABLE
Plunger,solenoid Valve
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
2920-00-134-7716956-4704 INTERCHANGEABLE
Switch,lock,ignition
Cole Hersee Company
3455-00-224-373210305 INTERCHANGEABLE
Cutter,milling,end
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3455-00-228-5295 INTERCHANGEABLE
Cutter,milling,end
5136-00-239-27643507 INTERCHANGEABLE
Die,thread Cutting
Stanley Tools Div of Stanley Works
5136-00-239-2770400104 INTERCHANGEABLE
Die,thread Cutting
Greenfield Industries Inc
5136-00-239-277665729 INTERCHANGEABLE
Die,thread Cutting
Tapco Cutting Tools Inc
5305-00-322-4451 INTERCHANGEABLE
Thumbscrew
5330-00-421-484131120 INTERCHANGEABLE
Rubber Strip
The Dewey Electronics Corporation
Cross-Reference Index
Part NumberManufacturer
31-111 Delta Intl Machinery Corp (USA)
31-105 Delta Intl Machinery Corp (USA)
31-122 Btr Valve Sealants Inc (USA)
31-120 PRIMARY Major Corp (USA)
TIP00313-02JUN70 Cecom Lr Center (USA)
31-122 Delta Intl Machinery Corp (USA)
31-125/50-139 Delta Intl Machinery Corp (USA)
Related Parts
3220-00-025-8352INTERCHANGEABLE
SANDER,DISK
31-131W/50-139
4810-00-121-0535INTERCHANGEABLE
PLUNGER,SOLENOID VALVE
31111
2920-00-134-7716INTERCHANGEABLE
SWITCH,LOCK,IGNITION
956-4704
3455-00-224-3732INTERCHANGEABLE
CUTTER,MILLING,END
10305
3455-00-228-5295INTERCHANGEABLE
CUTTER,MILLING,END
5136-00-239-2764INTERCHANGEABLE
DIE,THREAD CUTTING
3507
5136-00-239-2770INTERCHANGEABLE
DIE,THREAD CUTTING
400104
5136-00-239-2776INTERCHANGEABLE
DIE,THREAD CUTTING
65729
5305-00-322-4451INTERCHANGEABLE
THUMBSCREW
5330-00-421-4841INTERCHANGEABLE
RUBBER STRIP
31120
6210-00-548-0160INTERCHANGEABLE
LENS,LIGHT
12Z7502-14
5306-00-586-0844INTERCHANGEABLE
BOLT,RING
00543

Frequently Asked Questions

What is NSN 3220-00-204-2455?

NSN 3220-00-204-2455 is a Sander,disk, manufactured by Major Corp, classified under FSC 3220 (No Item Name Available). Status: active.

What are the part numbers for NSN 3220-00-204-2455?

NSN 3220-00-204-2455 has 7 cross-referenced part numbers: 31-111 (Delta Intl Machinery Corp), 31-105 (Delta Intl Machinery Corp), 31-122 (Btr Valve Sealants Inc), 31-120 (Major Corp), TIP00313-02JUN70 (Cecom Lr Center) and 2 more.

What NSN replaces 3220-00-204-2455?

There are 12 known substitutes for 3220-00-204-2455: 3220-00-025-8352, 4810-00-121-0535, 2920-00-134-7716 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31-120?

Key specifications for 31-120: Current Type: AC; Disk Type: SINGLE; Disk Table Downward Tilt Angle in Deg: 45.0; Voltage in Volts: 115.0 AND 230.0. 12 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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