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NSN 6685-01-693-7533Government record, cited

Thermowell6685-01-693-7533

NSN 6685-01-693-7533 · NIIN 016937533 · Part number ST2.5316L-B3
Reotemp Instrument Corporation · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 24793
Government record, cited
NSN 6685-01-693-7533 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-693-7533. Manufacturer of record part number: ST2.5316L-B3.
Also searched as  6685-01-693-7533 · 6685016937533 · NIIN 016937533 · 01-693-7533 · FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 24793 · ST2.5316L-B3
Nearby stock numbers  ·
Features
  • Thermowell — FSC 6685
  • Body Diameter: 0.375 INCHES NOMINAL IN
  • Body Length: 2.50 INCHES NOMINAL IN
  • Material: STEEL COMP 316
  • 1 manufacturer part number on file
  • Manufacturer of record: Reotemp Instrument Corporation
Identification
  • NSN: 6685-01-693-7533
  • NIIN: 016937533
  • FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: ST2.5316L-B3
  • Manufacturer: Reotemp Instrument Corporation
General Description

The Thermowell, cataloged under National Stock Number 6685-01-693-7533, 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 Reotemp Instrument Corporation. Government technical data includes 3 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-693-7533
Primary Part NumberST2.5316L-B3
Item NameThermowell
FSC / FSG6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
ManufacturerReotemp Instrument Corporation
StatusACTIVE
Body Diameter0.375 INCHES NOMINAL IN
Body Length2.50 INCHES NOMINAL IN
MaterialSTEEL COMP 316
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
ST2.5316L-B3 PRIMARY Reotemp Instrument Corporation (USA)
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 6685-01-693-7533?

NSN 6685-01-693-7533 is a Thermowell, manufactured by Reotemp Instrument Corporation, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.

What part numbers are listed for NSN 6685-01-693-7533?

NSN 6685-01-693-7533 has 1 manufacturer part number on file: ST2.5316L-B3 (Reotemp Instrument Corporation).

What are the specifications of ST2.5316L-B3?

Key specifications for ST2.5316L-B3: Body Diameter: 0.375 INCHES NOMINAL IN; Overall Length: 2.88 INCHES NOMINAL IN; Body Length: 2.50 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: THREADED THERMOWELL. 3 specifications are documented in the U.S. Government catalog.

Is NSN 6685-01-693-7533 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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