PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-1540Disk Drive Unit

Xybernaut Corporation · NSN 7025-01-543-9070 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-543-9070 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-543-9070. Primary manufacturer part number: 40-1540.
Features
  • Disk Drive Unit — FSC 7025
  • 1 verified cross-reference
  • Primary manufacturer: Xybernaut Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disk Drive Unit, cataloged under National Stock Number 7025-01-543-9070, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Xybernaut Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN7025-01-543-9070
Primary Part Number40-1540
Item NameDisk Drive Unit
FSC / FSG7025 / 70 — No Item Name Available
ManufacturerXybernaut Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeHH
Verified Substitutes 3
6515-01-211-4783401540 INTERCHANGEABLE
Bag,urostomy
Convatec Bristol Myers Squibb Div
6515-01-429-7026401.540 INTERCHANGEABLE
Screw,bone,maxillofacial Surgery
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5365-01-533-12991643055 INTERCHANGEABLE
Spacer Set,sleeve
Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
40-1540 PRIMARY Xybernaut Corporation (USA)
Related Parts
6515-01-211-4783INTERCHANGEABLE
BAG,UROSTOMY
401540
6515-01-429-7026INTERCHANGEABLE
SCREW,BONE,MAXILLOFACIAL SURGERY
401.540
5365-01-533-1299INTERCHANGEABLE
SPACER SET,SLEEVE
1643055

Frequently Asked Questions

What is NSN 7025-01-543-9070?

NSN 7025-01-543-9070 is a Disk Drive Unit, manufactured by Xybernaut Corporation, classified under FSC 7025 (No Item Name Available). Status: active.

What are the part numbers for NSN 7025-01-543-9070?

NSN 7025-01-543-9070 has 1 cross-referenced part number: 40-1540 (Xybernaut Corporation).

What NSN replaces 7025-01-543-9070?

There are 3 known substitutes for 7025-01-543-9070: 6515-01-211-4783, 6515-01-429-7026, 5365-01-533-1299. Verify interchangeability with system specifications before substitution.

What are the specifications of 40-1540?

Key specifications for 40-1540: Part Name Assigned by Controlling Agency: HARD DRIVE, 2.1GB GB; End Item Identification: XYBERNAUT 133P(1B4C7), WEARABLE COMPUTER; Part Name Assigned by Controlling Agency: HARD DRIVE, 2.1GB GB; End Item Identification: XYBERNAUT 133P(1B4C7), WEARABLE COMPUTER. 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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