PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400-0624Counter,electronic,digital Reado

Atec Inc · NSN 6625-01-115-6251 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-115-6251 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-115-6251. Primary manufacturer part number: 400-0624.
Features
  • Counter,electronic,digital Reado — FSC 6625
  • Frequency Rating: 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL
  • Measurement Type: FREQUENCY
  • Plug-in Units Provision: NOT INCLUDED
  • Display Positioned Decimal Point: NOT PROVIDED
  • Inclosure Material and Location: METAL BODY
  • Electrical Connection Quantity: 1
  • Remote Control Provisions: NOT INCLUDED
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 6625-01-115-6251, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Atec Inc. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-115-6251
Primary Part Number400-0624
Item NameCounter,electronic,digital Reado
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerAtec Inc
StatusACTIVE
Frequency Rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL
Measurement TypeFREQUENCY
Plug-in Units ProvisionNOT INCLUDED
Display Positioned Decimal PointNOT PROVIDED
Inclosure Material and LocationMETAL BODY
Electrical Connection Quantity1
Remote Control ProvisionsNOT INCLUDED
Solid State FeatureINCLUDED
Standard Frequency Output FeatureNOT INCLUDED
Voltage Rating115.0 VOLTS NOMINAL OR 230.0 VOLTS NOMINAL
Accuracy RatingGATE PORM 1 COUNT
Display TypeNUMERIC READOUT TUBE
Gate Time1.0 MICROSECONDS MINIMUM AND 999.0 MICROSECONDS MAXIMUM US
Display Units IndicatorNOT INCLUDED
Display Digit Quantity5
Display Storage FacilityNOT INCLUDED
Frequency Range+2.000 TO 100.000 HERTZ OVERALL
Mounting MethodRACK
Internal Calibration FeatureNOT INCLUDED
PhaseSINGLE
Wattage Rating in Watts40.0
Electrical Connection TypeBNC
Current TypeAC
Frequency Rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL
Measurement TypeFREQUENCY
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-00-994-0284 (44-59)
HAZMATNo
Verified Substitutes 8
5999-00-994-028444-59 SUCCESSOR
Delay Line
Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil
7010-01-339-56264459 SUCCESSOR
Computer System,digital
Lockheed Martin Services, Llc
6240-00-068-55434459 INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
5945-00-192-024510268 INTERCHANGEABLE
Relay,electromagnetic
Creating Technology Solutions, Llc Dba Technology Research Corp Div Technology Research Corp
5310-00-227-4883F0846-006 INTERCHANGEABLE
Washer,spring Tension
Barnes Group Inc. Dba Associated Spring Div Associated Spring Bristol
3455-00-455-9096B-12 INTERCHANGEABLE
Cutter,milling,end
Pohl Tool Co
3040-00-461-8856204459 INTERCHANGEABLE
Shaft,straight
Clark Material Handling Company
6105-00-643-471843236-0 INTERCHANGEABLE
Motor,direct Current
Western Sky Industries Inc Dba Electromech Techologies
Cross-Reference Index
Part NumberManufacturer
4459-0624 Atec Inc (USA)
4459 Atec Inc (USA)
400-0624 PRIMARY Atec Inc (USA)
Related Parts
SUCCESSOR 5999-00-994-0284 Delay Line · 44-59
7010-01-339-5626SUCCESSOR
COMPUTER SYSTEM,DIGITAL
4459
6240-00-068-5543INTERCHANGEABLE
LAMP,INCANDESCENT
4459
5945-00-192-0245INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
10268
5310-00-227-4883INTERCHANGEABLE
WASHER,SPRING TENSION
F0846-006
3455-00-455-9096INTERCHANGEABLE
CUTTER,MILLING,END
B-12
3040-00-461-8856INTERCHANGEABLE
SHAFT,STRAIGHT
204459
6105-00-643-4718INTERCHANGEABLE
MOTOR,DIRECT CURRENT
43236-0

Frequently Asked Questions

What is NSN 6625-01-115-6251?

NSN 6625-01-115-6251 is a Counter,electronic,digital Reado, manufactured by Atec Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-115-6251?

NSN 6625-01-115-6251 has 3 cross-referenced part numbers: 4459-0624 (Atec Inc), 4459 (Atec Inc), 400-0624 (Atec Inc).

What NSN replaces 6625-01-115-6251?

There are 8 known substitutes for 6625-01-115-6251: 5999-00-994-0284, 7010-01-339-5626, 6240-00-068-5543 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 400-0624?

Key specifications for 400-0624: Frequency Rating: 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL; Overall Height: 3.500 INCHES NOMINAL IN; Overall Width: 13.500 INCHES NOMINAL IN; Measurement Type: FREQUENCY. 30 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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