PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50313Disk Drive Unit

L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions · NSN 7025-01-447-3246 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-447-3246 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-447-3246. Primary manufacturer part number: 50313.
Features
  • Disk Drive Unit — FSC 7025
  • 1 verified cross-reference
  • Primary manufacturer: L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disk Drive Unit, cataloged under National Stock Number 7025-01-447-3246, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN7025-01-447-3246
Primary Part Number50313
Item NameDisk Drive Unit
FSC / FSG7025 / 70 — No Item Name Available
ManufacturerL3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeG
Unit of IssueEA
SMR CodeYD
Weight6.0000 lbs
Cube0.6875 cu ft
Verified Substitutes 6
5330-00-291-16443765330-243305 INTERCHANGEABLE
Seal,plain Encased
Chief of Engineers Dept of Army
5305-00-369-2447138399 INTERCHANGEABLE
Screw,externally Relieved Body
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5305-00-451-1644 INTERCHANGEABLE
Screw
4140-00-564-598019A513 INTERCHANGEABLE
Fan,centrifugal
Globe Motors, Inc. Dba Allient Dothan
7025-01-138-9032 INTERCHANGEABLE
Write Protect Assembly
6120-01-669-665850313 INTERCHANGEABLE
Transformer,power
Power Paragon, Inc. Dba Power Magnetics Div Power Magnetics
Cross-Reference Index
Part NumberManufacturer
50313 L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions (USA)
Related Parts
5330-00-291-1644INTERCHANGEABLE
SEAL,PLAIN ENCASED
3765330-243305
5305-00-369-2447INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
138399
5305-00-451-1644INTERCHANGEABLE
SCREW
4140-00-564-5980INTERCHANGEABLE
FAN,CENTRIFUGAL
19A513
7025-01-138-9032INTERCHANGEABLE
WRITE PROTECT ASSEMBLY
6120-01-669-6658INTERCHANGEABLE
TRANSFORMER,POWER
50313

Frequently Asked Questions

What is NSN 7025-01-447-3246?

NSN 7025-01-447-3246 is a Disk Drive Unit, manufactured by L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions, classified under FSC 7025 (No Item Name Available). Status: active.

What are the part numbers for NSN 7025-01-447-3246?

NSN 7025-01-447-3246 has 1 cross-referenced part number: 50313 (L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions).

What NSN replaces 7025-01-447-3246?

There are 6 known substitutes for 7025-01-447-3246: 5330-00-291-1644, 5305-00-369-2447, 5305-00-451-1644 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50313?

Key specifications for 50313: End Item Identification: LCU; End Item Identification: LCU. 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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