PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5901Temperature Standard Cell

Hart Scientific Llc · NSN 4931-00-738-4285 · FSC 4931 · No Item Name Available
Verified by PartsTable
NSN 4931-00-738-4285 — this item is cataloged by the U.S. Government under National Stock Number 4931-00-738-4285. Primary manufacturer part number: 5901.
Features
  • Temperature Standard Cell — FSC 4931
  • General Characteristics Item Description: USED TO CALIBRATE PLATINUM RESISTANCE THERMOMETER,CELL MATERIAL PYREX,OUTER CONTAINER STAINLESS STEEL,CELL 8.000 IN OD,17.250 IN H IN
  • 3 verified cross-references
  • Primary manufacturer: Hart Scientific Llc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Temperature Standard Cell, cataloged under National Stock Number 4931-00-738-4285, is classified within Federal Supply Class 4931 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Hart Scientific Llc. Government technical data includes 1 verified specification, 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: Active.

Technical Specifications
ParameterValue
NSN4931-00-738-4285
Primary Part Number5901
Item NameTemperature Standard Cell
FSC / FSG4931 / 49 — No Item Name Available
ManufacturerHart Scientific Llc
StatusACTIVE
General Characteristics Item DescriptionUSED TO CALIBRATE PLATINUM RESISTANCE THERMOMETER,CELL MATERIAL PYREX,OUTER CONTAINER STAINLESS STEEL,CELL 8.000 IN OD,17.250 IN H IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-012-1932121932 INTERCHANGEABLE
Nut,plain,hexagon
Agco Corp Parts Opn
5950-00-024-108870-1173 INTERCHANGEABLE
Transformer,current
Department of Defense Project Manager-Mobile Electric Power
4330-00-030-2022 INTERCHANGEABLE
Filter,fluid
3020-00-146-4222D15-561UPC685 INTERCHANGEABLE
Gear,idler
Northrop Grumman Systems Corporation Div Marine Systems
5315-00-234-16570900806-1 INTERCHANGEABLE
Pin,cotter
Agco Corp Parts Opn
2520-00-358-39055901 INTERCHANGEABLE
Cover
Sachs-Boge of America
3120-00-363-79624F9417 INTERCHANGEABLE
Bearing,sleeve
Caterpillar Inc Div Caterpillar Defense
5315-00-364-4941005901 INTERCHANGEABLE
Key,valve Sector
Caterpillar Inc Div Caterpillar Defense
7290-00-369-45706340-342 INTERCHANGEABLE
Hanger,trousers
Whitmor Manufacturing Co, Inc
4730-00-498-44111-4DDSS INTERCHANGEABLE
Elbow,pipe
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
Cross-Reference Index
Part NumberManufacturer
TYPE130C Invensys Systems, Inc. Dba Schneider Electric (USA)
7910388 Us Army Aviation and Missile Command (USA)
5901 PRIMARY Hart Scientific Llc (USA)
Related Parts
5310-00-012-1932INTERCHANGEABLE
NUT,PLAIN,HEXAGON
121932
5950-00-024-1088INTERCHANGEABLE
TRANSFORMER,CURRENT
70-1173
4330-00-030-2022INTERCHANGEABLE
FILTER,FLUID
3020-00-146-4222INTERCHANGEABLE
GEAR,IDLER
D15-561UPC685
5315-00-234-1657INTERCHANGEABLE
PIN,COTTER
0900806-1
2520-00-358-3905INTERCHANGEABLE
COVER
5901
3120-00-363-7962INTERCHANGEABLE
BEARING,SLEEVE
4F9417
5315-00-364-4941INTERCHANGEABLE
KEY,VALVE SECTOR
005901
7290-00-369-4570INTERCHANGEABLE
HANGER,TROUSERS
6340-342
4730-00-498-4411INTERCHANGEABLE
ELBOW,PIPE
1-4DDSS
5340-01-270-3364INTERCHANGEABLE
LEVER,MANUAL CONTROL
5901
3590-01-344-1313INTERCHANGEABLE
CLIPPER,HAIR
76059-010

Frequently Asked Questions

What is NSN 4931-00-738-4285?

NSN 4931-00-738-4285 is a Temperature Standard Cell, manufactured by Hart Scientific Llc, classified under FSC 4931 (No Item Name Available). Status: active.

What are the part numbers for NSN 4931-00-738-4285?

NSN 4931-00-738-4285 has 3 cross-referenced part numbers: TYPE130C (Invensys Systems, Inc. Dba Schneider Electric), 7910388 (Us Army Aviation and Missile Command), 5901 (Hart Scientific Llc).

What NSN replaces 4931-00-738-4285?

There are 12 known substitutes for 4931-00-738-4285: 5310-00-012-1932, 5950-00-024-1088, 4330-00-030-2022 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5901?

Key specifications for 5901: General Characteristics Item Description: USED TO CALIBRATE PLATINUM RESISTANCE THERMOMETER,CELL MATERIAL PYREX,OUTER CONTAINER STAINLESS STEEL,CELL 8.000 IN OD,17.250 IN H IN. 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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