PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5512ACounter,electronic,digital Reado

Keysight Technologies Inc · NSN 6625-00-986-6599 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-986-6599 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-986-6599. Primary manufacturer part number: 5512A.
Features
  • Counter,electronic,digital Reado — FSC 6625
  • Measurement Type: FREQUENCY AND PERIOD AVERAGE AND RATIO AND TIME INTERVAL
  • Functional Description: ELECTRONIC TEST EQUIPMENT
  • Measurement Type: FREQUENCY AND PERIOD AVERAGE AND RATIO AND TIME INTERVAL
  • Functional Description: ELECTRONIC TEST EQUIPMENT
  • 3 verified cross-references
  • Primary manufacturer: Keysight Technologies Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Counter,electronic,digital Reado, cataloged under National Stock Number 6625-00-986-6599, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Keysight Technologies Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-986-6599
Primary Part Number5512A
Item NameCounter,electronic,digital Reado
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Measurement TypeFREQUENCY AND PERIOD AVERAGE AND RATIO AND TIME INTERVAL
Functional DescriptionELECTRONIC TEST EQUIPMENT
Measurement TypeFREQUENCY AND PERIOD AVERAGE AND RATIO AND TIME INTERVAL
Functional DescriptionELECTRONIC TEST EQUIPMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeVS
Weight31.0000 lbs
Cube4.5356 cu ft
Verified Substitutes 1
3820-00-374-75494272A INTERCHANGEABLE
Liner,motor End Pla
Curtiss-Wright Electro-Mechanical Corporation Div Epd
Cross-Reference Index
Part NumberManufacturer
5512A Keysight Technologies Inc (USA)
5512A Keysight Technologies, Inc. (USA)
5512A Hewlett-Packard Company Dba HP (USA)
Related Parts
3820-00-374-7549INTERCHANGEABLE
LINER,MOTOR END PLA
4272A

Frequently Asked Questions

What is NSN 6625-00-986-6599?

NSN 6625-00-986-6599 is a Counter,electronic,digital Reado, manufactured by Keysight Technologies Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-986-6599?

NSN 6625-00-986-6599 has 3 cross-referenced part numbers: 5512A (Keysight Technologies Inc), 5512A (Keysight Technologies, Inc.), 5512A (Hewlett-Packard Company Dba HP).

What NSN replaces 6625-00-986-6599?

There is 1 known substitute for 6625-00-986-6599: 3820-00-374-7549. Verify interchangeability with system specifications before substitution.

What are the specifications of 5512A?

Key specifications for 5512A: Measurement Type: FREQUENCY AND PERIOD AVERAGE AND RATIO AND TIME INTERVAL; Functional Description: ELECTRONIC TEST EQUIPMENT; Measurement Type: FREQUENCY AND PERIOD AVERAGE AND RATIO AND TIME INTERVAL; Functional Description: ELECTRONIC TEST EQUIPMENT. 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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