PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CA0438-003Disk Drive Unit

Northrop Grumman Corp Electronic Systems Defensive System Div · NSN 7025-01-238-2597 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-238-2597 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-238-2597. Primary manufacturer part number: CA0438-003.
Features
  • Disk Drive Unit — FSC 7025
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Corp Electronic Systems Defensive System Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disk Drive Unit, cataloged under National Stock Number 7025-01-238-2597, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Northrop Grumman Corp Electronic Systems Defensive System Div. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN7025-01-238-2597
Primary Part NumberCA0438-003
Item NameDisk Drive Unit
FSC / FSG7025 / 70 — No Item Name Available
ManufacturerNorthrop Grumman Corp Electronic Systems Defensive System Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5998-00-168-5174 (247AS48-216-001)
HAZMATNo
Shelf Life Code0
Criticality CodeT
Unit of IssueEA
SMR CodeVT
Weight23.0000 lbs
Cube3.1336 cu ft
Verified Substitutes 9
5998-00-168-5174247AS48-216-001 SUCCESSOR
Circuit Card Assembly
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5330-00-310-8840131064 INTERCHANGEABLE
Gasket
Curtiss-Wright Controls, Inc. Div Actuation Division
2805-00-360-8339DR12 INTERCHANGEABLE
Ring Set,piston
Wisconsin Motors, Llc
4910-00-455-3117 INTERCHANGEABLE
Chuck Rod,movable
5950-00-647-55908840 INTERCHANGEABLE
Transformer,power
Astec America Inc.
5305-01-118-20158840 INTERCHANGEABLE
Screw,machine
Jaquith Industries Inc
6760-01-225-4448 INTERCHANGEABLE
Filter,polarizing
6910-01-566-4491FS1003L INTERCHANGEABLE
Bag Bladder,bleeding Simulation
Skedco, Inc. Dba Skedco Inc
6110-01-621-8853 INTERCHANGEABLE
Controller,motor
Cross-Reference Index
Part NumberManufacturer
CA0438-003 Northrop Grumman Corp Electronic Systems Defensive System Div (USA)
8840 Compro Computer Services, Inc. Dba Compro (USA)
Related Parts
SUCCESSOR 5998-00-168-5174 Circuit Card Assembly · 247AS48-216-001
5330-00-310-8840INTERCHANGEABLE
GASKET
131064
2805-00-360-8339INTERCHANGEABLE
RING SET,PISTON
DR12
4910-00-455-3117INTERCHANGEABLE
CHUCK ROD,MOVABLE
5950-00-647-5590INTERCHANGEABLE
TRANSFORMER,POWER
8840
5305-01-118-2015INTERCHANGEABLE
SCREW,MACHINE
8840
6760-01-225-4448INTERCHANGEABLE
FILTER,POLARIZING
6910-01-566-4491INTERCHANGEABLE
BAG BLADDER,BLEEDING SIMULATION
FS1003L
6110-01-621-8853INTERCHANGEABLE
CONTROLLER,MOTOR

Frequently Asked Questions

What is NSN 7025-01-238-2597?

NSN 7025-01-238-2597 is a Disk Drive Unit, manufactured by Northrop Grumman Corp Electronic Systems Defensive System Div, classified under FSC 7025 (No Item Name Available). Status: active.

What are the part numbers for NSN 7025-01-238-2597?

NSN 7025-01-238-2597 has 2 cross-referenced part numbers: CA0438-003 (Northrop Grumman Corp Electronic Systems Defensive System Div), 8840 (Compro Computer Services, Inc. Dba Compro).

What NSN replaces 7025-01-238-2597?

There are 9 known substitutes for 7025-01-238-2597: 5998-00-168-5174, 5330-00-310-8840, 2805-00-360-8339 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CA0438-003?

Key specifications for CA0438-003: Special Features: 300 MB OF STORAGE AVAILABLE ON REMOVABLE DISK PACK MB; Special Features: 300 MB OF STORAGE AVAILABLE ON REMOVABLE DISK PACK MB. 2 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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