PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

407AMeter,ph

Thermo Orion Inc Div Thermo Fisher Scientific · NSN 6630-00-495-8013 · FSC 6630 · No Item Name Available
Verified by PartsTable
NSN 6630-00-495-8013 — this item is cataloged by the U.S. Government under National Stock Number 6630-00-495-8013. Primary manufacturer part number: 407A.
Features
  • Meter,ph — FSC 6630
  • Smallest Graduation Unit: 0.10 MILLIVOLTS AND 0.20 PH
  • Furnished Items and Quantity: CARRYING CASE 1,ELECRODE HOLDER AND SUPPORT ROD 1,PLASTIC BEAKERS 3,PLASTIC BOTTLES @3
  • Features Provided: PORTABLE
  • 2 verified cross-references
  • Primary manufacturer: Thermo Orion Inc Div Thermo Fisher Scientific
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,ph, cataloged under National Stock Number 6630-00-495-8013, is classified within Federal Supply Class 6630 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Thermo Orion Inc Div Thermo Fisher Scientific. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN6630-00-495-8013
Primary Part Number407A
Item NameMeter,ph
FSC / FSG6630 / 66 — No Item Name Available
ManufacturerThermo Orion Inc Div Thermo Fisher Scientific
StatusACTIVE
Smallest Graduation Unit0.10 MILLIVOLTS AND 0.20 PH
Furnished Items and QuantityCARRYING CASE 1,ELECRODE HOLDER AND SUPPORT ROD 1,PLASTIC BEAKERS 3,PLASTIC BOTTLES @3
Features ProvidedPORTABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5960-00-800-0524407A INTERCHANGEABLE
Electron Tube
Lucent Technologies Inc Corporate Headquarters
4730-00-813-4441 INTERCHANGEABLE
Elbow,tube
Cross-Reference Index
Part NumberManufacturer
407A PRIMARY Thermo Orion Inc Div Thermo Fisher Scientific (USA)
407 Thermo Orion Inc Div Thermo Fisher Scientific (USA)
Related Parts
5960-00-800-0524INTERCHANGEABLE
ELECTRON TUBE
407A
4730-00-813-4441INTERCHANGEABLE
ELBOW,TUBE

Frequently Asked Questions

What is NSN 6630-00-495-8013?

NSN 6630-00-495-8013 is a Meter,ph, manufactured by Thermo Orion Inc Div Thermo Fisher Scientific, classified under FSC 6630 (No Item Name Available). Status: active.

What are the part numbers for NSN 6630-00-495-8013?

NSN 6630-00-495-8013 has 2 cross-referenced part numbers: 407A (Thermo Orion Inc Div Thermo Fisher Scientific), 407 (Thermo Orion Inc Div Thermo Fisher Scientific).

What NSN replaces 6630-00-495-8013?

There are 2 known substitutes for 6630-00-495-8013: 5960-00-800-0524, 4730-00-813-4441. Verify interchangeability with system specifications before substitution.

What are the specifications of 407A?

Key specifications for 407A: Overall Width: 7.750 INCHES NOMINAL IN; Overall Height: 3.875 INCHES NOMINAL IN; Smallest Graduation Unit: 0.10 MILLIVOLTS AND 0.20 PH; Special Features: KNOWN INCREMENT SCALE AND DIRECT READOUTSCALE. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com