PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31-300Sander,disk and Belt

Delta Intl Machinery Corp · NSN 3220-01-525-8398 · FSC 3220 · No Item Name Available
Verified by PartsTable
NSN 3220-01-525-8398 — this item is cataloged by the U.S. Government under National Stock Number 3220-01-525-8398. Primary manufacturer part number: 31-300.
Features
  • Sander,disk and Belt — FSC 3220
  • Disk Diameter: 12.000 INCHES NOMINAL IN
  • Belt Width: 7.375 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Delta Intl Machinery Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sander,disk and Belt, cataloged under National Stock Number 3220-01-525-8398, 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 2 verified specifications, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3220-01-525-8398
Primary Part Number31-300
Item NameSander,disk and Belt
FSC / FSG3220 / 32 — No Item Name Available
ManufacturerDelta Intl Machinery Corp
StatusACTIVE
Disk Diameter12.000 INCHES NOMINAL IN
Belt Width7.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5330-00-352-5542235B39-47B INTERCHANGEABLE
Gasket
Cam Fabricated Systems Inc
5330-00-383-877912155 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
2825-00-389-976020989-27224 INTERCHANGEABLE
Stem and Head Assem
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
6635-00-740-3239 INTERCHANGEABLE
Tester,torque
5935-00-754-880831-300 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corporation Div Amphenol Rf
5310-00-880-7746 INTERCHANGEABLE
Nut,plain,hexagon
5975-00-925-93158821 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
2910-01-443-622731649 INTERCHANGEABLE
Filter Element,fluid
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4130-01-466-868531300 INTERCHANGEABLE
Charging Line,refrigerant Chargi
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
6515-01-629-70449600-US-EN INTERCHANGEABLE
Clamp,hemorrhage Control
Innovative Trauma Care, Inc.
Cross-Reference Index
Part NumberManufacturer
31-300 PRIMARY Delta Intl Machinery Corp (USA)
Related Parts
5330-00-352-5542INTERCHANGEABLE
GASKET
235B39-47B
5330-00-383-8779INTERCHANGEABLE
GASKET
12155
2825-00-389-9760INTERCHANGEABLE
STEM AND HEAD ASSEM
20989-27224
6635-00-740-3239INTERCHANGEABLE
TESTER,TORQUE
5935-00-754-8808INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
31-300
5310-00-880-7746INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5975-00-925-9315INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
8821
2910-01-443-6227INTERCHANGEABLE
FILTER ELEMENT,FLUID
31649
4130-01-466-8685INTERCHANGEABLE
CHARGING LINE,REFRIGERANT CHARGI
31300
6515-01-629-7044INTERCHANGEABLE
CLAMP,HEMORRHAGE CONTROL
9600-US-EN
1005-01-687-6185INTERCHANGEABLE
MAINTENANCE KIT,GUN
31300

Frequently Asked Questions

What is NSN 3220-01-525-8398?

NSN 3220-01-525-8398 is a Sander,disk and Belt, manufactured by Delta Intl Machinery Corp, classified under FSC 3220 (No Item Name Available). Status: active.

What are the part numbers for NSN 3220-01-525-8398?

NSN 3220-01-525-8398 has 1 cross-referenced part number: 31-300 (Delta Intl Machinery Corp).

What NSN replaces 3220-01-525-8398?

There are 11 known substitutes for 3220-01-525-8398: 5330-00-352-5542, 5330-00-383-8779, 2825-00-389-9760 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31-300?

Key specifications for 31-300: Disk Diameter: 12.000 INCHES NOMINAL IN; End Item Identification: SPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIPMENT/PARTS; Belt Width: 7.375 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: DISC BELT SANDER. 4 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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