PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31310Disk Drive Unit

Iomega Corporation · NSN 7025-01-494-2355 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-494-2355 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-494-2355. Primary manufacturer part number: 31310.
Features
  • Disk Drive Unit — FSC 7025
  • Design Type: DISK CARTRIDGE
  • Transfer Rate in Megabytes Per Second: 1.4
  • Data Storage Capacity: 250.00 MEGABYTES
  • Unit Design: PORTABLE
  • Design Type: DISK CARTRIDGE
  • Transfer Rate in Megabytes Per Second: 1.4
  • Data Storage Capacity: 250.00 MEGABYTES
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disk Drive Unit, cataloged under National Stock Number 7025-01-494-2355, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Iomega Corporation. Government technical data includes 8 verified specifications, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN7025-01-494-2355
Primary Part Number31310
Item NameDisk Drive Unit
FSC / FSG7025 / 70 — No Item Name Available
ManufacturerIomega Corporation
StatusACTIVE
Design TypeDISK CARTRIDGE
Transfer Rate in Megabytes Per Second1.4
Data Storage Capacity250.00 MEGABYTES
Unit DesignPORTABLE
Design TypeDISK CARTRIDGE
Transfer Rate in Megabytes Per Second1.4
Data Storage Capacity250.00 MEGABYTES
Unit DesignPORTABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 11
5940-00-107-1481MS20659-104 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
5920-00-221-58927478924P16 INTERCHANGEABLE
Fuse,cartridge
Lockheed Martin Corporation Div Rms
4730-00-554-7832 INTERCHANGEABLE
Adapter,straight,tube to Hose
5306-01-236-614331310 INTERCHANGEABLE
Bolt,machine
Moog Inc. Dba Ampac-Isp Corp
2930-01-240-612031521 INTERCHANGEABLE
Cap,filler Opening
Gates Corporation
3110-01-316-532431310 INTERCHANGEABLE
Bearing,roller,tapered
Skf Usa Inc.
5110-01-429-65025110-01-429-6502 INTERCHANGEABLE
File,hand
General Services Administration Federal Supply Service
2920-01-430-73381530583 INTERCHANGEABLE
Switch,lock,ignition
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5120-01-470-181431310 INTERCHANGEABLE
Flaring Tool,tube,hand
Lisle Corp
5120-01-604-567731310 INTERCHANGEABLE
Wrench,universal Chain
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
31310 PRIMARY Iomega Corporation (USA)
IOMEGA ZIP 250 USB Iomega Corporation (USA)
ZIP 250MB USB Iomega Corporation (USA)
Related Parts
5940-00-107-1481INTERCHANGEABLE
TERMINAL,LUG
MS20659-104
5920-00-221-5892INTERCHANGEABLE
FUSE,CARTRIDGE
7478924P16
4730-00-554-7832INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
5306-01-236-6143INTERCHANGEABLE
BOLT,MACHINE
31310
2930-01-240-6120INTERCHANGEABLE
CAP,FILLER OPENING
31521
3110-01-316-5324INTERCHANGEABLE
BEARING,ROLLER,TAPERED
31310
5110-01-429-6502INTERCHANGEABLE
FILE,HAND
5110-01-429-6502
2920-01-430-7338INTERCHANGEABLE
SWITCH,LOCK,IGNITION
1530583
5120-01-470-1814INTERCHANGEABLE
FLARING TOOL,TUBE,HAND
31310
5120-01-604-5677INTERCHANGEABLE
WRENCH,UNIVERSAL CHAIN
31310
5120-01-666-5799INTERCHANGEABLE
WRENCH,PIPE
31310

Frequently Asked Questions

What is NSN 7025-01-494-2355?

NSN 7025-01-494-2355 is a Disk Drive Unit, manufactured by Iomega Corporation, classified under FSC 7025 (No Item Name Available). Status: active.

What are the part numbers for NSN 7025-01-494-2355?

NSN 7025-01-494-2355 has 3 cross-referenced part numbers: 31310 (Iomega Corporation), IOMEGA ZIP 250 USB (Iomega Corporation), ZIP 250MB USB (Iomega Corporation).

What NSN replaces 7025-01-494-2355?

There are 11 known substitutes for 7025-01-494-2355: 5940-00-107-1481, 5920-00-221-5892, 4730-00-554-7832 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31310?

Key specifications for 31310: Overall Width: 25.0 MILLIMETERS NOMINAL MM; Design Type: DISK CARTRIDGE; Transfer Rate in Megabytes Per Second: 1.4; Overall Height: 119.0 MILLIMETERS NOMINAL MM. 16 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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