PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

648Analyzer,oxygen

Research Incorporated Dba Control Systems Div Div Thermal Solutions Div · NSN 6630-01-049-0209 · FSC 6630 · No Item Name Available
Verified by PartsTable
NSN 6630-01-049-0209 — this item is cataloged by the U.S. Government under National Stock Number 6630-01-049-0209. Primary manufacturer part number: 648.
Features
  • Analyzer,oxygen — FSC 6630
  • Battery Quantity: 1
  • Sample Type: FLOWING
  • Battery Voltage Rating in Volts: 1.5
  • Detection Range in Percent: +0.0 TO 20.0 AND +0.0 TO 1.0
  • Response Time: 2.0 MINUTES
  • Analysis Cell Type: SMALL VOLUME
  • Carrying Handle: INCLUDED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Analyzer,oxygen, cataloged under National Stock Number 6630-01-049-0209, is classified within Federal Supply Class 6630 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Research Incorporated Dba Control Systems Div Div Thermal Solutions Div. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6630-01-049-0209
Primary Part Number648
Item NameAnalyzer,oxygen
FSC / FSG6630 / 66 — No Item Name Available
ManufacturerResearch Incorporated Dba Control Systems Div Div Thermal Solutions Div
StatusACTIVE
Battery Quantity1
Sample TypeFLOWING
Battery Voltage Rating in Volts1.5
Detection Range in Percent+0.0 TO 20.0 AND +0.0 TO 1.0
Response Time2.0 MINUTES
Analysis Cell TypeSMALL VOLUME
Carrying HandleINCLUDED
Battery TypeWET
Current TypeDC
BatteryINCLUDED
Corrosion Resistant FeatureINCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6625-00-045-436707500 INTERCHANGEABLE
Lead,test
Simpson Electric Company, Inc.
6625-00-072-70612378536-3 INTERCHANGEABLE
Ammeter
Lockheed Martin Corporation Div Rms - Mitchel Field
5940-00-237-6763SCD13507ITEM52 INTERCHANGEABLE
Terminal Board
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4730-00-281-2697648 INTERCHANGEABLE
Nipple,pipe
Milton Industries, Inc
5330-00-291-96340S1500-1 INTERCHANGEABLE
Seal,plain Encased
Gits Mfg Co Inc
6150-00-432-3311648 INTERCHANGEABLE
Bus,conductor
Zierick Mfg Corp
6625-00-618-9192648 INTERCHANGEABLE
Bolometer,radio Frequency
Telephonics Corp/prd Instruments
4420-01-173-4524RB-648 INTERCHANGEABLE
Riser,condensate Return
Aerco International, Inc. Dba Aerco International Inc
5930-01-244-7354648 INTERCHANGEABLE
Switch,electrical
Globe Food Equipment Company
6650-01-438-4117 INTERCHANGEABLE
Binocular
Cross-Reference Index
Part NumberManufacturer
648 Research Incorporated Dba Control Systems Div Div Thermal Solutions Div (USA)
EC910 Illinois Instruments Inc. (USA)
Related Parts
6625-00-045-4367INTERCHANGEABLE
LEAD,TEST
07500
6625-00-072-7061INTERCHANGEABLE
AMMETER
2378536-3
5940-00-237-6763INTERCHANGEABLE
TERMINAL BOARD
SCD13507ITEM52
4730-00-281-2697INTERCHANGEABLE
NIPPLE,PIPE
648
5330-00-291-9634INTERCHANGEABLE
SEAL,PLAIN ENCASED
0S1500-1
6150-00-432-3311INTERCHANGEABLE
BUS,CONDUCTOR
648
6625-00-618-9192INTERCHANGEABLE
BOLOMETER,RADIO FREQUENCY
648
4420-01-173-4524INTERCHANGEABLE
RISER,CONDENSATE RETURN
RB-648
5930-01-244-7354INTERCHANGEABLE
SWITCH,ELECTRICAL
648
6650-01-438-4117INTERCHANGEABLE
BINOCULAR
6850-01-475-2445INTERCHANGEABLE
SEALER,CHEMICAL
1835920
4030-01-614-1670INTERCHANGEABLE
ANCHOR PLATE,WIRE ROPE ASSEMBLY
648

Frequently Asked Questions

What is NSN 6630-01-049-0209?

NSN 6630-01-049-0209 is a Analyzer,oxygen, manufactured by Research Incorporated Dba Control Systems Div Div Thermal Solutions Div, classified under FSC 6630 (No Item Name Available). Status: active.

What are the part numbers for NSN 6630-01-049-0209?

NSN 6630-01-049-0209 has 2 cross-referenced part numbers: 648 (Research Incorporated Dba Control Systems Div Div Thermal Solutions Div), EC910 (Illinois Instruments Inc.).

What NSN replaces 6630-01-049-0209?

There are 12 known substitutes for 6630-01-049-0209: 6625-00-045-4367, 6625-00-072-7061, 5940-00-237-6763 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 648?

Key specifications for 648: Overall Width: 13.625 INCHES NOMINAL IN; Battery Quantity: 1; Sample Type: FLOWING; Battery Voltage Rating in Volts: 1.5. 15 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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