PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5311-1Counter,electronic,digital Reado

Viasys Respiratory Care Inc. Dba Biosys Healthcare · NSN 6625-00-007-6697 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-007-6697 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-007-6697. Primary manufacturer part number: 5311-1.
Features
  • Counter,electronic,digital Reado — FSC 6625
  • Frequency Range: +1.000 TO 200.000 KILOHERTZ OVERALL
  • Frequency Range: +1.000 TO 200.000 KILOHERTZ OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Viasys Respiratory Care Inc. Dba Biosys Healthcare
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 6625-00-007-6697, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Viasys Respiratory Care Inc. Dba Biosys Healthcare. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-007-6697
Primary Part Number5311-1
Item NameCounter,electronic,digital Reado
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerViasys Respiratory Care Inc. Dba Biosys Healthcare
StatusACTIVE
Frequency Range+1.000 TO 200.000 KILOHERTZ OVERALL
Frequency Range+1.000 TO 200.000 KILOHERTZ OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeU
SMR CodeLU
Verified Substitutes 4
5133-00-189-9185 INTERCHANGEABLE
Drill,twist
3455-00-257-524114000 INTERCHANGEABLE
Cutter,milling,concave
Niagara Cutter Inc
5307-00-639-3317 INTERCHANGEABLE
Stud,shouldered and Stepped
3950-01-255-7823 INTERCHANGEABLE
Hose and Cable Assembly,hoist
Cross-Reference Index
Part NumberManufacturer
5311-1 PRIMARY Viasys Respiratory Care Inc. Dba Biosys Healthcare (USA)
Related Parts
5133-00-189-9185INTERCHANGEABLE
DRILL,TWIST
3455-00-257-5241INTERCHANGEABLE
CUTTER,MILLING,CONCAVE
14000
5307-00-639-3317INTERCHANGEABLE
STUD,SHOULDERED AND STEPPED
3950-01-255-7823INTERCHANGEABLE
HOSE AND CABLE ASSEMBLY,HOIST

Frequently Asked Questions

What is NSN 6625-00-007-6697?

NSN 6625-00-007-6697 is a Counter,electronic,digital Reado, manufactured by Viasys Respiratory Care Inc. Dba Biosys Healthcare, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-007-6697?

NSN 6625-00-007-6697 has 1 cross-referenced part number: 5311-1 (Viasys Respiratory Care Inc. Dba Biosys Healthcare).

What NSN replaces 6625-00-007-6697?

There are 4 known substitutes for 6625-00-007-6697: 5133-00-189-9185, 3455-00-257-5241, 5307-00-639-3317 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5311-1?

Key specifications for 5311-1: Special Features: TRANSISTORIZED 1-2-4-8 CODED OUTPUT SELF TESTING; MEASURING RANGE, TIMEBASES SELECTABLE IN 10 MICROSEC STEPS TO 1.999 SEC TIMING UNITS; RANGE OF N/DIGITAL PRESET SWITCHES; 1 TO 19999 COUNT CAPACITY 5 DIGITS, SENSITIVITY 0.1V RMS INTO 100 K OMEGA, CAN BE DECREASED CONTINUOUSLY TO 110 V RMS V; Frequency Range: +1.000 TO 200.000 KILOHERTZ OVERALL; End Item Identification: ELECTRONIC TEST; Special Features: TRANSISTORIZED 1-2-4-8 CODED OUTPUT SELF TESTING; MEASURING RANGE, TIMEBASES SELECTABLE IN 10 MICROSEC STEPS TO 1.999 SEC TIMING UNITS; RANGE OF N/DIGITAL PRESET SWITCHES; 1 TO 19999 COUNT CAPACITY 5 DIGITS, SENSITIVITY 0.1V RMS INTO 100 K OMEGA, CAN BE DECREASED CONTINUOUSLY TO 110 V RMS V. 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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