PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MTA-00745Disk Drive Unit

Crystal Group, Inc · NSN 7025-01-676-0706 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-676-0706 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-676-0706. Primary manufacturer part number: MTA-00745.
Features
  • Disk Drive Unit — FSC 7025
  • 2 verified cross-references
  • Primary manufacturer: Crystal Group, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disk Drive Unit, cataloged under National Stock Number 7025-01-676-0706, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Crystal Group, Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN7025-01-676-0706
Primary Part NumberMTA-00745
Item NameDisk Drive Unit
FSC / FSG7025 / 70 — No Item Name Available
ManufacturerCrystal Group, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 10
7025-01-692-0451CRP-00094 SUCCESSOR
Disk Drive Unit
Crystal Group, Inc
5950-00-645-5238SCB105073 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
7021-01-676-0100PRO-00108 INTERCHANGEABLE
Computer,digital
Crystal Group, Inc
7025-01-676-0223MEM-00066 INTERCHANGEABLE
Memory Unit,data Storage
Crystal Group, Inc
5935-01-676-0247MTA-00999 INTERCHANGEABLE
Connector Assembly,electrical
Crystal Group, Inc
6130-01-676-0340BBS-01119 INTERCHANGEABLE
Control,power Supply
Crystal Group, Inc
6150-01-676-0546MTA-01000 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Crystal Group, Inc
5998-01-676-0553MMP-02049 INTERCHANGEABLE
Electronic Components Assembly
Crystal Group, Inc
5998-01-676-0710EDV-01123 INTERCHANGEABLE
Circuit Card Assembly
Crystal Group, Inc
5998-01-676-0737CRP-00062 INTERCHANGEABLE
Circuit Card Assembly
Crystal Group, Inc
Cross-Reference Index
Part NumberManufacturer
MTA-00745 PRIMARY Crystal Group, Inc (USA)
283501 Argon St, Inc. (USA)
Related Parts
7025-01-692-0451SUCCESSOR
DISK DRIVE UNIT
CRP-00094
5950-00-645-5238INTERCHANGEABLE
REACTOR
SCB105073
7021-01-676-0100INTERCHANGEABLE
COMPUTER,DIGITAL
PRO-00108
7025-01-676-0223INTERCHANGEABLE
MEMORY UNIT,DATA STORAGE
MEM-00066
5935-01-676-0247INTERCHANGEABLE
CONNECTOR ASSEMBLY,ELECTRICAL
MTA-00999
6130-01-676-0340INTERCHANGEABLE
CONTROL,POWER SUPPLY
BBS-01119
6150-01-676-0546INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
MTA-01000
5998-01-676-0553INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
MMP-02049
5998-01-676-0710INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
EDV-01123
5998-01-676-0737INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
CRP-00062

Frequently Asked Questions

What is NSN 7025-01-676-0706?

NSN 7025-01-676-0706 is a Disk Drive Unit, manufactured by Crystal Group, Inc, classified under FSC 7025 (No Item Name Available). Status: active.

What are the part numbers for NSN 7025-01-676-0706?

NSN 7025-01-676-0706 has 2 cross-referenced part numbers: MTA-00745 (Crystal Group, Inc), 283501 (Argon St, Inc.).

What NSN replaces 7025-01-676-0706?

There are 10 known substitutes for 7025-01-676-0706: 7025-01-692-0451, 5950-00-645-5238, 7021-01-676-0100 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MTA-00745?

Key specifications for MTA-00745: Special Features: ASSEMBLY, MODULAR HDD, 2X DRIVE CARRIER, 2.5 IN SAS/SATA, MODIFIED MTA-00629 FOR RE SERIES IN; End Item Identification: WORKSTATION; Part Name Assigned by Controlling Agency: DISK DRIVE UNIT; Special Features: ASSEMBLY, MODULAR HDD, 2X DRIVE CARRIER, 2.5 IN SAS/SATA, MODIFIED MTA-00629 FOR RE SERIES IN. 6 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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