PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100900Meter,ph

Newington Electric Co., Inc. · NSN 6630-00-105-8648 · FSC 6630 · No Item Name Available
Verified by PartsTable
NSN 6630-00-105-8648 — this item is cataloged by the U.S. Government under National Stock Number 6630-00-105-8648. Primary manufacturer part number: 100900.
Features
  • Meter,ph — FSC 6630
  • Smallest Graduation Unit: 0.500 MILLIVOLTS AND 0.005 PH
  • Features Provided: INTERNAL FREQUENCY CALIBRATING CRYSTAL AND PORTABLE
  • Furnished Items and Quantity: BATTERY,NICKEL CADMIUM-1; BUFFER SOLUTION,PH 4.01,25 ML OR POWDER EQUIVALENT-1; BUFFER SOLUTION,PH 7.00,25 ML OR POWDER EQUIVALENT-1; BUFFER SOLUTION,PH 9.0 TO 9.2,25 ML OR POWDER EQUIVALENT-1; CASE CARRYING-1; CORD,ELECTRICAL-1; ELECTRODE,CALOMEL-1; ELECTRODE,GLASS TRI-PURPOSE-1; ELECTRODE,COMBINATION-1; HANDLE,INSTRUMENT SUPPORT-1; HOLDER ASSEMBLY ELECTRODE-1; SATURATED POTASSIUM CHLORIDE SOLUTION,25 ML-1
  • 3 verified cross-references
  • Primary manufacturer: Newington Electric Co., Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,ph, cataloged under National Stock Number 6630-00-105-8648, is classified within Federal Supply Class 6630 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Newington Electric Co., Inc.. Government technical data includes 3 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6630-00-105-8648
Primary Part Number100900
Item NameMeter,ph
FSC / FSG6630 / 66 — No Item Name Available
ManufacturerNewington Electric Co., Inc.
StatusCANCELLED
Smallest Graduation Unit0.500 MILLIVOLTS AND 0.005 PH
Features ProvidedINTERNAL FREQUENCY CALIBRATING CRYSTAL AND PORTABLE
Furnished Items and QuantityBATTERY,NICKEL CADMIUM-1; BUFFER SOLUTION,PH 4.01,25 ML OR POWDER EQUIVALENT-1; BUFFER SOLUTION,PH 7.00,25 ML OR POWDER EQUIVALENT-1; BUFFER SOLUTION,PH 9.0 TO 9.2,25 ML OR POWDER EQUIVALENT-1; CASE CARRYING-1; CORD,ELECTRICAL-1; ELECTRODE,CALOMEL-1; ELECTRODE,GLASS TRI-PURPOSE-1; ELECTRODE,COMBINATION-1; HANDLE,INSTRUMENT SUPPORT-1; HOLDER ASSEMBLY ELECTRODE-1; SATURATED POTASSIUM CHLORIDE SOLUTION,25 ML-1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6605-00-073-5847100900 INTERCHANGEABLE
Support,bearing,eccentric,long
Astronautics Corporation of America
5935-00-162-3074SCD989GFIG4 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5996-00-729-1250G36X7273 INTERCHANGEABLE
Amplifier,electronic Control
Cardwell Condenser Corp Lapointe-Admiral Div
2030-00-896-949437A INTERCHANGEABLE
Actuator Hydraulic
Moog Inc. Dba Ampac-Isp Corp
6105-00-916-141408TGSM513 INTERCHANGEABLE
Motor-Tachometer Generator
Ametek Technical & Industrial Products, Inc. Dba Tachtronic Instruments Division Div Ametek Technical and Industrial Products, Inc.
1005-00-934-1758100900 INTERCHANGEABLE
Cover,turret Gearbo
Cadillac Gage Textron Inc.
5130-00-967-5068100900 INTERCHANGEABLE
Cartridge,assy
Huck International, Inc. Div Kingston Operations
6630-01-064-7353123505 INTERCHANGEABLE
Meter,ph
Newington Electric Co., Inc.
5910-01-114-5010 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5330-01-209-08081009-00 INTERCHANGEABLE
Gasket
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
100900 Newington Electric Co., Inc. (USA)
MILM36755 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
37A Applied Biosystems, Llc Dba Life Technologies (USA)
Related Parts
6605-00-073-5847INTERCHANGEABLE
SUPPORT,BEARING,ECCENTRIC,LONG
100900
5935-00-162-3074INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
SCD989GFIG4
5996-00-729-1250INTERCHANGEABLE
AMPLIFIER,ELECTRONIC CONTROL
G36X7273
2030-00-896-9494INTERCHANGEABLE
ACTUATOR HYDRAULIC
37A
6105-00-916-1414INTERCHANGEABLE
MOTOR-TACHOMETER GENERATOR
08TGSM513
1005-00-934-1758INTERCHANGEABLE
COVER,TURRET GEARBO
100900
5130-00-967-5068INTERCHANGEABLE
CARTRIDGE,ASSY
100900
6630-01-064-7353INTERCHANGEABLE
METER,PH
123505
5910-01-114-5010INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5330-01-209-0808INTERCHANGEABLE
GASKET
1009-00
5310-01-218-2311INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1009-0-0
2090-01-284-4310INTERCHANGEABLE
HASP
5959312, DET50C

Frequently Asked Questions

What is NSN 6630-00-105-8648?

NSN 6630-00-105-8648 is a Meter,ph, manufactured by Newington Electric Co., Inc., classified under FSC 6630 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6630-00-105-8648?

NSN 6630-00-105-8648 has 3 cross-referenced part numbers: 100900 (Newington Electric Co., Inc.), MILM36755 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 37A (Applied Biosystems, Llc Dba Life Technologies).

What NSN replaces 6630-00-105-8648?

There are 12 known substitutes for 6630-00-105-8648: 6605-00-073-5847, 5935-00-162-3074, 5996-00-729-1250 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100900?

Key specifications for 100900: Smallest Graduation Unit: 0.500 MILLIVOLTS AND 0.005 PH; Special Features: RANGE0 TO 14 PH,0 TO 1500 MV; Features Provided: INTERNAL FREQUENCY CALIBRATING CRYSTAL AND PORTABLE; Overall Height: 8.000 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6630-00-105-8648 still in active supply?

NSN 6630-00-105-8648 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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