PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

180-27Cell,dissolved Oxygen Analyzer

Martek Instruments Inc · NSN 6630-01-415-3845 · FSC 6630 · No Item Name Available
Verified by PartsTable
NSN 6630-01-415-3845 — this item is cataloged by the U.S. Government under National Stock Number 6630-01-415-3845. Primary manufacturer part number: 180-27.
Features
  • Cell,dissolved Oxygen Analyzer — FSC 6630
  • General Characteristics Item Description: DISSOLVED OXYGEN SENSOR WITH PREAMP AND RANGES OF 0-20 AND 0-200 PPB AND 0-2 AND 0-20 PPM; (MUST HAVE SEPARATE FLOW CHAMBER); CAN BE USED WITH MARK 18 AND 20 WATER QUALITY MONITORING SYSTEMS
  • 1 verified cross-reference
  • Primary manufacturer: Martek Instruments Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cell,dissolved Oxygen Analyzer, cataloged under National Stock Number 6630-01-415-3845, is classified within Federal Supply Class 6630 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Martek Instruments Inc. Government technical data includes 1 verified specification, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6630-01-415-3845
Primary Part Number180-27
Item NameCell,dissolved Oxygen Analyzer
FSC / FSG6630 / 66 — No Item Name Available
ManufacturerMartek Instruments Inc
StatusACTIVE
General Characteristics Item DescriptionDISSOLVED OXYGEN SENSOR WITH PREAMP AND RANGES OF 0-20 AND 0-200 PPB AND 0-2 AND 0-20 PPM; (MUST HAVE SEPARATE FLOW CHAMBER); CAN BE USED WITH MARK 18 AND 20 WATER QUALITY MONITORING SYSTEMS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5210-00-138-533318027 INTERCHANGEABLE
Holder,dial Indicator
Flexbar Machine Corp
5133-00-189-9272 INTERCHANGEABLE
Drill,twist
5330-00-524-9623 INTERCHANGEABLE
Gasket
1430-00-938-694018027 INTERCHANGEABLE
Synchronizer,mechan
Gyrus Acmi L.p. Dba Circon-Acmi Div
4130-01-180-366918027 INTERCHANGEABLE
Compressor Unit,refrigeration
American Wyott Corporation Dba Apw Wyott Food Service Equipment
5945-01-228-3320 INTERCHANGEABLE
Relay,electromagnetic
6515-01-528-8677180-27 INTERCHANGEABLE
Intubation Set,lachrymal
Eagle Laboratories
Cross-Reference Index
Part NumberManufacturer
180-27 PRIMARY Martek Instruments Inc (USA)
Related Parts
5210-00-138-5333INTERCHANGEABLE
HOLDER,DIAL INDICATOR
18027
5133-00-189-9272INTERCHANGEABLE
DRILL,TWIST
5330-00-524-9623INTERCHANGEABLE
GASKET
1430-00-938-6940INTERCHANGEABLE
SYNCHRONIZER,MECHAN
18027
4130-01-180-3669INTERCHANGEABLE
COMPRESSOR UNIT,REFRIGERATION
18027
5945-01-228-3320INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6515-01-528-8677INTERCHANGEABLE
INTUBATION SET,LACHRYMAL
180-27

Frequently Asked Questions

What is NSN 6630-01-415-3845?

NSN 6630-01-415-3845 is a Cell,dissolved Oxygen Analyzer, manufactured by Martek Instruments Inc, classified under FSC 6630 (No Item Name Available). Status: active.

What are the part numbers for NSN 6630-01-415-3845?

NSN 6630-01-415-3845 has 1 cross-referenced part number: 180-27 (Martek Instruments Inc).

What NSN replaces 6630-01-415-3845?

There are 7 known substitutes for 6630-01-415-3845: 5210-00-138-5333, 5133-00-189-9272, 5330-00-524-9623 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 180-27?

Key specifications for 180-27: General Characteristics Item Description: DISSOLVED OXYGEN SENSOR WITH PREAMP AND RANGES OF 0-20 AND 0-200 PPB AND 0-2 AND 0-20 PPM; (MUST HAVE SEPARATE FLOW CHAMBER); CAN BE USED WITH MARK 18 AND 20 WATER QUALITY MONITORING SYSTEMS. 1 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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