PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31-131W/50-139Sander,disk

Delta Intl Machinery Corp · NSN 3220-00-025-8352 · FSC 3220 · No Item Name Available
Verified by PartsTable
NSN 3220-00-025-8352 — this item is cataloged by the U.S. Government under National Stock Number 3220-00-025-8352. Primary manufacturer part number: 31-131W/50-139.
Features
  • Sander,disk — FSC 3220
  • Mounting Type: FLOOR SURFACE, FREE STANDING
  • Disk Table Upward Tilt Angle in Deg: 20.0
  • Disk Table Length: 16.250 INCHES NOMINAL IN
  • Disk Diameter: 12.000 INCHES NOMINAL IN
  • Phase: THREE
  • Disk Table Downward Tilt Angle in Deg: 45.0
  • Disk Type: SINGLE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sander,disk, cataloged under National Stock Number 3220-00-025-8352, is classified within Federal Supply Class 3220 (No Item Name Available) of the Woodworking Machinery and Equipment group. The primary manufacturer of record is Delta Intl Machinery Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3220-00-025-8352
Primary Part Number31-131W/50-139
Item NameSander,disk
FSC / FSG3220 / 32 — No Item Name Available
ManufacturerDelta Intl Machinery Corp
StatusCANCELLED
Mounting TypeFLOOR SURFACE, FREE STANDING
Disk Table Upward Tilt Angle in Deg20.0
Disk Table Length16.250 INCHES NOMINAL IN
Disk Diameter12.000 INCHES NOMINAL IN
PhaseTHREE
Disk Table Downward Tilt Angle in Deg45.0
Disk TypeSINGLE
Frequency in Hertz50.0 AND 60.0
Disk Table Lateral Adjustment6.000 INCHES NOMINAL IN
Voltage in Volts220.0 AND 440.0
Disk Table Width9.750 INCHES NOMINAL IN
Current TypeAC
Accessory Components and QuantityENCLOSED STAND 1
Horsepower Rating1.000
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
3220-00-204-245531-120 INTERCHANGEABLE
Sander,disk
Major Corp
3455-00-228-5295 INTERCHANGEABLE
Cutter,milling,end
5305-00-322-4451 INTERCHANGEABLE
Thumbscrew
3020-00-858-050631122 INTERCHANGEABLE
Gear,bevel
Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana
3040-01-221-083131122 INTERCHANGEABLE
Shaft,shouldered
Linear Industries, Ltd. Dba Linear Industries Ltd
4140-01-649-493331122 INTERCHANGEABLE
Shroud,fan,axial
Generac Mobile Products, Llc
5940-01-707-879131122 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
31-127W31-124 Delta Intl Machinery Corp (USA)
35 Houdaille Industries Inc Powermatic Div (USA)
35 1HP 1 PHASE Houdaille Industries Inc Powermatic Div (USA)
31-122 Zf Industrieantriebe Witten Gmbh (DEU)
31-131W/50-139 PRIMARY Delta Intl Machinery Corp (USA)
Related Parts
3220-00-204-2455INTERCHANGEABLE
SANDER,DISK
31-120
3455-00-228-5295INTERCHANGEABLE
CUTTER,MILLING,END
5305-00-322-4451INTERCHANGEABLE
THUMBSCREW
3020-00-858-0506INTERCHANGEABLE
GEAR,BEVEL
31122
3040-01-221-0831INTERCHANGEABLE
SHAFT,SHOULDERED
31122
4140-01-649-4933INTERCHANGEABLE
SHROUD,FAN,AXIAL
31122
5940-01-707-8791INTERCHANGEABLE
TERMINAL,LUG
31122

Frequently Asked Questions

What is NSN 3220-00-025-8352?

NSN 3220-00-025-8352 is a Sander,disk, manufactured by Delta Intl Machinery Corp, classified under FSC 3220 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3220-00-025-8352?

NSN 3220-00-025-8352 has 5 cross-referenced part numbers: 31-127W31-124 (Delta Intl Machinery Corp), 35 (Houdaille Industries Inc Powermatic Div), 35 1HP 1 PHASE (Houdaille Industries Inc Powermatic Div), 31-122 (Zf Industrieantriebe Witten Gmbh), 31-131W/50-139 (Delta Intl Machinery Corp).

What NSN replaces 3220-00-025-8352?

There are 7 known substitutes for 3220-00-025-8352: 3220-00-204-2455, 3455-00-228-5295, 5305-00-322-4451 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31-131W/50-139?

Key specifications for 31-131W/50-139: Mounting Type: FLOOR SURFACE, FREE STANDING; Disk Table Upward Tilt Angle in Deg: 20.0; Disk Table Length: 16.250 INCHES NOMINAL IN; Disk Diameter: 12.000 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3220-00-025-8352 still in active supply?

NSN 3220-00-025-8352 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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