PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5699Probe,humidity-Temperature

Hart Scientific Llc · NSN 6685-01-561-1462 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-561-1462 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-561-1462. Primary manufacturer part number: 5699.
Features
  • Probe,humidity-Temperature — FSC 6685
  • Operating Temp Range: -200.0 TO 670.0 CELSIUS DEGC
  • Overall Diameter: 0.219 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Hart Scientific Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Probe,humidity-Temperature, cataloged under National Stock Number 6685-01-561-1462, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Hart Scientific Llc. Government technical data includes 2 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-561-1462
Primary Part Number5699
Item NameProbe,humidity-Temperature
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerHart Scientific Llc
StatusACTIVE
Operating Temp Range-200.0 TO 670.0 CELSIUS DEGC
Overall Diameter0.219 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-334-05615699 INTERCHANGEABLE
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5330-00-641-20964B5432 INTERCHANGEABLE
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2995-00-758-0968DS-922314 INTERCHANGEABLE
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Eaton Aerospace, Llc Dba Jackson South
5945-00-852-066388610 INTERCHANGEABLE
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Woodward Hrt Inc
5330-00-963-9319 INTERCHANGEABLE
Gasket,valve Seat
6850-01-508-918118718 INTERCHANGEABLE
Sealer,chemical
Loctite Corp
1680-01-632-09515699 INTERCHANGEABLE
Harness,safety,personnel,hoistin
Misty Mountain Threadworks, Inc. Dba Misty Mountain Threadworks Inc
Cross-Reference Index
Part NumberManufacturer
5699 PRIMARY Hart Scientific Llc (USA)
AM1880 Accumac Corp Dba Manufacturer (USA)
Related Parts
5330-00-334-0561INTERCHANGEABLE
GASKET
5699
5330-00-641-2096INTERCHANGEABLE
SEAL,PLAIN ENCASED
4B5432
2995-00-758-0968INTERCHANGEABLE
PISTON ASSEMBLY,PUM
DS-922314
5945-00-852-0663INTERCHANGEABLE
SOLENOID,ELECTRICAL
88610
5330-00-963-9319INTERCHANGEABLE
GASKET,VALVE SEAT
6850-01-508-9181INTERCHANGEABLE
SEALER,CHEMICAL
18718
1680-01-632-0951INTERCHANGEABLE
HARNESS,SAFETY,PERSONNEL,HOISTIN
5699

Frequently Asked Questions

What is NSN 6685-01-561-1462?

NSN 6685-01-561-1462 is a Probe,humidity-Temperature, manufactured by Hart Scientific Llc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-561-1462?

NSN 6685-01-561-1462 has 2 cross-referenced part numbers: 5699 (Hart Scientific Llc), AM1880 (Accumac Corp Dba Manufacturer).

What NSN replaces 6685-01-561-1462?

There are 7 known substitutes for 6685-01-561-1462: 5330-00-334-0561, 5330-00-641-2096, 2995-00-758-0968 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5699?

Key specifications for 5699: Operating Temp Range: -200.0 TO 670.0 CELSIUS DEGC; End Item Identification: FURNACE AND BATH; Overall Diameter: 0.219 INCHES NOMINAL IN. 3 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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