PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40K6823Disk Drive Unit

International Business Machines Corporation Dba IBM · NSN 7025-01-555-4643 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-555-4643 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-555-4643. Primary manufacturer part number: 40K6823.
Features
  • Disk Drive Unit — FSC 7025
  • 4 verified cross-references
  • Primary manufacturer: International Business Machines Corporation Dba IBM
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disk Drive Unit, cataloged under National Stock Number 7025-01-555-4643, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is International Business Machines Corporation Dba IBM. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7025-01-555-4643
Primary Part Number40K6823
Item NameDisk Drive Unit
FSC / FSG7025 / 70 — No Item Name Available
ManufacturerInternational Business Machines Corporation Dba IBM
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
SMR CodeC
Verified Substitutes 12
7010-01-692-2772795-2200-001 SUCCESSOR
Computer System,digital
Telephonics Corporation
5365-00-087-89724998258 INTERCHANGEABLE
Spacer,plate
Kalmar AC Inc
2805-00-118-75375414 INTERCHANGEABLE
Valve,poppet,engine
R.h. Industries, Inc.
3110-00-156-46285414 INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
3110-00-156-5348177009-53 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5910-00-250-6389 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5985-00-471-1612656599-2 INTERCHANGEABLE
Coupler,rotary,radio Frequency
Raytheon Company Dba Raytheon
2530-00-773-5501 INTERCHANGEABLE
Clamp,wheel Rim
5330-01-016-79445414 INTERCHANGEABLE
Plug,seal and Test Adjustment
Shaw Development, Llc
5962-01-101-6327 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
40K6823 PRIMARY International Business Machines Corporation Dba IBM (USA)
23R1776 International Business Machines Corporation Dba IBM (USA)
1814-70A-5414 Lockheed Martin Services, Llc (USA)
5414 International Business Machines Corporation Dba IBM (USA)
Related Parts
7010-01-692-2772SUCCESSOR
COMPUTER SYSTEM,DIGITAL
795-2200-001
5365-00-087-8972INTERCHANGEABLE
SPACER,PLATE
4998258
2805-00-118-7537INTERCHANGEABLE
VALVE,POPPET,ENGINE
5414
3110-00-156-4628INTERCHANGEABLE
BEARING,BALL,ANNULAR
5414
3110-00-156-5348INTERCHANGEABLE
BEARING,BALL,ANNULAR
177009-53
5910-00-250-6389INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5985-00-471-1612INTERCHANGEABLE
COUPLER,ROTARY,RADIO FREQUENCY
656599-2
2530-00-773-5501INTERCHANGEABLE
CLAMP,WHEEL RIM
5330-01-016-7944INTERCHANGEABLE
PLUG,SEAL AND TEST ADJUSTMENT
5414
5962-01-101-6327INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
2530-01-174-2307INTERCHANGEABLE
ROTOR ASSEMBLY,DISC BRAKE
BD60428
5120-01-399-9762INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 7025-01-555-4643?

NSN 7025-01-555-4643 is a Disk Drive Unit, manufactured by International Business Machines Corporation Dba IBM, classified under FSC 7025 (No Item Name Available). Status: active.

What are the part numbers for NSN 7025-01-555-4643?

NSN 7025-01-555-4643 has 4 cross-referenced part numbers: 40K6823 (International Business Machines Corporation Dba IBM), 23R1776 (International Business Machines Corporation Dba IBM), 1814-70A-5414 (Lockheed Martin Services, Llc), 5414 (International Business Machines Corporation Dba IBM).

What NSN replaces 7025-01-555-4643?

There are 12 known substitutes for 7025-01-555-4643: 7010-01-692-2772, 5365-00-087-8972, 2805-00-118-7537 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40K6823?

Key specifications for 40K6823: End Item Identification: ENROUTE AUTOMATION MODERNIZATION; Part Name Assigned by Controlling Agency: 4 GBPS FC 146.8 GB 15K E-DDM GB; End Item Identification: ENROUTE AUTOMATION MODERNIZATION; Part Name Assigned by Controlling Agency: 4 GBPS FC 146.8 GB 15K E-DDM GB. 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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