PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TZ0030-02-5Disk Drive Unit

Micropolis Corp · NSN 7025-01-437-4463 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-437-4463 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-437-4463. Primary manufacturer part number: TZ0030-02-5.
Features
  • Disk Drive Unit — FSC 7025
  • Interface Type: SCSI
  • Data Storage Capacity: 2147.00 MEGABYTES
  • Interface Type: SCSI
  • Data Storage Capacity: 2147.00 MEGABYTES
  • 3 verified cross-references
  • Primary manufacturer: Micropolis Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disk Drive Unit, cataloged under National Stock Number 7025-01-437-4463, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Micropolis Corp. Government technical data includes 4 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN7025-01-437-4463
Primary Part NumberTZ0030-02-5
Item NameDisk Drive Unit
FSC / FSG7025 / 70 — No Item Name Available
ManufacturerMicropolis Corp
StatusACTIVE
Interface TypeSCSI
Data Storage Capacity2147.00 MEGABYTES
Interface TypeSCSI
Data Storage Capacity2147.00 MEGABYTES
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-01-459-4200 (4421)
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeVH
Weight2.0000 lbs
Cube0.4063 cu ft
Verified Substitutes 12
6625-01-459-42004421 SUCCESSOR
Wattmeter
Bird Electronic Corporation Div Bird Electronic Corp
5315-00-012-4553102514 INTERCHANGEABLE
Key,woodruff
Garwood/feller Inc Garwood Winch Div
1620-00-024-6341 INTERCHANGEABLE
Sleeve,check Valve,steer Damper
3655-00-070-04734421 INTERCHANGEABLE
Clamp Assembly,thermometer
Randall Mfg. Co., Inc.
3110-00-100-369807093 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5905-00-173-732116999PC30 INTERCHANGEABLE
Resistor,adjustable
Ward Leonard Ct Llc
1630-00-369-6495442-1 INTERCHANGEABLE
Piston and Insert Assembly
Smith and Smith Aircraft Co
5920-00-548-99494421 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
6625-00-583-15269157156 INTERCHANGEABLE
Detector,radio Frequency
Us Army Aviation and Missile Command
6760-01-015-4456 INTERCHANGEABLE
Floodlight Set,electric
Cross-Reference Index
Part NumberManufacturer
TZ0030-02-5 Micropolis Corp (USA)
4421 Micropolis Corp (USA)
3221NS Micropolis Corp (USA)
Related Parts
SUCCESSOR 6625-01-459-4200 Wattmeter · 4421
5315-00-012-4553INTERCHANGEABLE
KEY,WOODRUFF
102514
1620-00-024-6341INTERCHANGEABLE
SLEEVE,CHECK VALVE,STEER DAMPER
3655-00-070-0473INTERCHANGEABLE
CLAMP ASSEMBLY,THERMOMETER
4421
3110-00-100-3698INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
07093
5905-00-173-7321INTERCHANGEABLE
RESISTOR,ADJUSTABLE
16999PC30
1630-00-369-6495INTERCHANGEABLE
PISTON AND INSERT ASSEMBLY
442-1
5920-00-548-9949INTERCHANGEABLE
FUSEHOLDER,BLOCK
4421
6625-00-583-1526INTERCHANGEABLE
DETECTOR,RADIO FREQUENCY
9157156
6760-01-015-4456INTERCHANGEABLE
FLOODLIGHT SET,ELECTRIC
5910-01-070-6598INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
724517-1
5305-01-093-3123INTERCHANGEABLE
SCREW,SHOULDER
4421

Frequently Asked Questions

What is NSN 7025-01-437-4463?

NSN 7025-01-437-4463 is a Disk Drive Unit, manufactured by Micropolis Corp, classified under FSC 7025 (No Item Name Available). Status: active.

What are the part numbers for NSN 7025-01-437-4463?

NSN 7025-01-437-4463 has 3 cross-referenced part numbers: TZ0030-02-5 (Micropolis Corp), 4421 (Micropolis Corp), 3221NS (Micropolis Corp).

What NSN replaces 7025-01-437-4463?

There are 12 known substitutes for 7025-01-437-4463: 6625-01-459-4200, 5315-00-012-4553, 1620-00-024-6341 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TZ0030-02-5?

Key specifications for TZ0030-02-5: Interface Type: SCSI; Data Storage Capacity: 2147.00 MEGABYTES; Interface Type: SCSI; Data Storage Capacity: 2147.00 MEGABYTES. 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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