PartsTable TECHNICAL DATA SHEET
NSN 6685-01-195-2128Government record, cited

Thermometer, Indicating, Capillary6685-01-195-2128

NSN 6685-01-195-2128 · NIIN 011952128 · Part number 45T8478K 54E 000 L 08 AK
Ashcroft Inc Dba Heise · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 049X3
Government record, cited
NSN 6685-01-195-2128 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-195-2128. Manufacturer of record part number: 45T8478K 54E 000 L 08 AK.
Also searched as  6685-01-195-2128 · 6685011952128 · NIIN 011952128 · 01-195-2128 · FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 049X3 · 45T8478K 54E 000 L 08 AK · 41GK-Y00F-F25Y
Nearby stock numbers  ·
Features
  • Thermometer,indicating,capillary — FSC 6685
  • Flexible Tube Length: 300.000 INCHES NOMINAL IN
  • Bulb Overall Length: 18.000 INCHES NOMINAL IN
  • Bulb Type: FLEXIBLE EXTENSION PLAIN
  • Active Portion Diameter: 0.938 INCHES NOMINAL IN
  • Bulb Connection Type: UNION
  • Dial Diameter: 4.500 INCHES NOMINAL IN
  • Style Designator: BULB W/O SOCKET
Identification
  • NSN: 6685-01-195-2128
  • NIIN: 011952128
  • FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: 45T8478K 54E 000 L 08 AK
  • Manufacturer: Ashcroft Inc Dba Heise
General Description

The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-01-195-2128, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-195-2128
Primary Part Number45T8478K 54E 000 L 08 AK
Item NameThermometer,indicating,capillary
FSC / FSG6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
ManufacturerAshcroft Inc Dba Heise
StatusACTIVE
Flexible Tube Length300.000 INCHES NOMINAL IN
Bulb Overall Length18.000 INCHES NOMINAL IN
Bulb TypeFLEXIBLE EXTENSION PLAIN
Active Portion Diameter0.938 INCHES NOMINAL IN
Bulb Connection TypeUNION
Dial Diameter4.500 INCHES NOMINAL IN
Style DesignatorBULB W/O SOCKET
Case Diameter3.500 INCHES NOMINAL IN
Actuating MediumGAS
Pointer/pen Type and Quantity1 INDICATING SINGLE AND 1 REFERENCE SINGLE
Active Portion Length3.500 INCHES NOMINAL IN
Scale TypeDIAL
Scale Measurement Range+20.000 TO 240.000 DEG FAHRENHEIT
Bulb Quantity1
Bulb Tip Length18.000 INCHES NOMINAL IN
Bulb StylePLAIN BULB W/BENDABLE EXTENSION
MaterialALUMINUM METER CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
45T8478K 54E 000 L 08 AK PRIMARY Ashcroft Inc Dba Heise (USA)
Reference documents
ReferenceMeaning
41GK-Y00F-F25Y 5/9 Secondary reference
Weksler Glass Thermometer Corp
No interchangeability data on file.
Other items in FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6685-00-001-1475
6685-00-001-1475 · Item name not on file
6685-00-001-1503
CONTROL,TOTALIZER
6685-00-001-1643
6685-00-001-1643 · Item name not on file
6685-00-001-1711
GAGE,PRESSURE,DIAL INDICATING
6685-00-001-2099
6685-00-001-2099 · Item name not on file
6685-00-001-2100
6685-00-001-2100 · Item name not on file
6685-00-001-2101
6685-00-001-2101 · Item name not on file
6685-00-001-2102
6685-00-001-2102 · Item name not on file

Frequently Asked Questions

What is NSN 6685-01-195-2128?

NSN 6685-01-195-2128 is a Thermometer,indicating,capillary, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.

What part numbers are listed for NSN 6685-01-195-2128?

NSN 6685-01-195-2128 has 1 manufacturer part number on file: 45T8478K 54E 000 L 08 AK (Ashcroft Inc Dba Heise).

What are the specifications of 45T8478K 54E 000 L 08 AK?

Key specifications for 45T8478K 54E 000 L 08 AK: Flexible Tube Length: 300.000 INCHES NOMINAL IN; Bulb Overall Length: 18.000 INCHES NOMINAL IN; Bulb Type: FLEXIBLE EXTENSION PLAIN; Active Portion Diameter: 0.938 INCHES NOMINAL IN. 17 specifications are documented in the U.S. Government catalog.

Is NSN 6685-01-195-2128 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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