PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

313-001Thermometer,surface

Tylan Corp · NSN 6685-00-868-2531 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-868-2531 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-868-2531. Primary manufacturer part number: 313-001.
Features
  • Thermometer,surface — FSC 6685
  • 1 verified cross-reference
  • Primary manufacturer: Tylan Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermometer,surface, cataloged under National Stock Number 6685-00-868-2531, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Tylan Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameThermometer,surface
FSC / FSG6685 — No Item Name Available (FSG 66)
ManufacturersTylan Corp (CAGE 14260)
Technical Specifications
ParameterValue
NSN6685-00-868-2531
Primary Part Number313-001
Item NameThermometer,surface
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerTylan Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5920-00-131-981610300253 INTERCHANGEABLE
Fuse,cartridge
Us Army Aviation and Missile Command
5920-00-137-75703321-586-1 INTERCHANGEABLE
Fuse,cartridge
Cmc Electronics Inc
5815-00-252-2771313001 INTERCHANGEABLE
Keytop,keyboard
Telemechanics Inc
5920-00-284-9220 INTERCHANGEABLE
Fuse,cartridge
4330-00-288-8295 INTERCHANGEABLE
Filter Element,fluid
5330-00-419-6622313001 INTERCHANGEABLE
Packing,preformed
Honeywell Inc Commercial Div
5920-00-792-4226 INTERCHANGEABLE
Fuse,cartridge
5998-01-022-029331300-1 INTERCHANGEABLE
Circuit Card Assembly
Hamilton Sundstrand Corporation Dba Collins Aerospace
5340-01-261-673231-3001 INTERCHANGEABLE
Clamp,block
Mks Instruments Inc Hps Div
5920-01-317-5555313001 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
Cross-Reference Index
Part NumberManufacturer
313-001 Tylan Corp (USA)
Related Parts
5920-00-131-9816INTERCHANGEABLE
FUSE,CARTRIDGE
10300253
5920-00-137-7570INTERCHANGEABLE
FUSE,CARTRIDGE
3321-586-1
5815-00-252-2771INTERCHANGEABLE
KEYTOP,KEYBOARD
313001
5920-00-284-9220INTERCHANGEABLE
FUSE,CARTRIDGE
4330-00-288-8295INTERCHANGEABLE
FILTER ELEMENT,FLUID
5330-00-419-6622INTERCHANGEABLE
PACKING,PREFORMED
313001
5920-00-792-4226INTERCHANGEABLE
FUSE,CARTRIDGE
5998-01-022-0293INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
31300-1
5340-01-261-6732INTERCHANGEABLE
CLAMP,BLOCK
31-3001
5920-01-317-5555INTERCHANGEABLE
FUSE,CARTRIDGE
313001
2530-01-333-1917INTERCHANGEABLE
CHAMBER,AIR BRAKE
3430008
5955-01-364-6188INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
8563887-1

Frequently Asked Questions

What is NSN 6685-00-868-2531?

NSN 6685-00-868-2531 is a Thermometer,surface, manufactured by Tylan Corp, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-868-2531?

NSN 6685-00-868-2531 has 1 cross-referenced part number: 313-001 (Tylan Corp).

What NSN replaces 6685-00-868-2531?

There are 12 known substitutes for 6685-00-868-2531: 5920-00-131-9816, 5920-00-137-7570, 5815-00-252-2771 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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