PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50985Memory Unit,data Storage

Vaisala Inc. · NSN 7025-01-557-4571 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-557-4571 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-557-4571. Primary manufacturer part number: 50985.
Features
  • Memory Unit,data Storage — FSC 7025
  • 1 verified cross-reference
  • Primary manufacturer: Vaisala Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Memory Unit,data Storage, cataloged under National Stock Number 7025-01-557-4571, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Vaisala Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN7025-01-557-4571
Primary Part Number50985
Item NameMemory Unit,data Storage
FSC / FSG7025 / 70 — No Item Name Available
ManufacturerVaisala Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeY
Verified Substitutes 2
5840-00-166-516650985 INTERCHANGEABLE
Amplifier,card
Bull SAS
5210-00-267-1944234A-9 INTERCHANGEABLE
Rod,end Measuring,standard
L.s. Starrett Company (the) Div Tool Division
Cross-Reference Index
Part NumberManufacturer
50985 Vaisala Inc. (USA)
Related Parts
5840-00-166-5166INTERCHANGEABLE
AMPLIFIER,CARD
50985
5210-00-267-1944INTERCHANGEABLE
ROD,END MEASURING,STANDARD
234A-9

Frequently Asked Questions

What is NSN 7025-01-557-4571?

NSN 7025-01-557-4571 is a Memory Unit,data Storage, manufactured by Vaisala Inc., classified under FSC 7025 (No Item Name Available). Status: active.

What are the part numbers for NSN 7025-01-557-4571?

NSN 7025-01-557-4571 has 1 cross-referenced part number: 50985 (Vaisala Inc.).

What NSN replaces 7025-01-557-4571?

There are 2 known substitutes for 7025-01-557-4571: 5840-00-166-5166, 5210-00-267-1944. Verify interchangeability with system specifications before substitution.

What are the specifications of 50985?

Key specifications for 50985: Part Name Assigned by Controlling Agency: DATA STORAGE UNIT; End Item Identification: LIGHTNING SURVEILLANCE; Special Features: ACTION ID 45386035; Part Name Assigned by Controlling Agency: DATA STORAGE UNIT. 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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