PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13-201-521Thermometer,self-Indicating

Fisher Scientific Company L.l.c. · NSN 6685-00-809-4989 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-809-4989 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-809-4989. Primary manufacturer part number: 13-201-521.
Features
  • Thermometer,self-Indicating — FSC 6685
  • Scale Inscription/background Color: BLACK MARKING ON WHITE BACKGROUND
  • Actuating Medium: TOLUOL
  • Scale Type: ETCHED STEM
  • Scale Measurement Range: -100.000 TO 50.000 DEG CELSIUS
  • Design Type: FLUCTUATING
  • Scale Smallest Increment: 1.0 DEG CELSIUS
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermometer,self-Indicating, cataloged under National Stock Number 6685-00-809-4989, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Fisher Scientific Company L.l.c.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN6685-00-809-4989
Primary Part Number13-201-521
Item NameThermometer,self-Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerFisher Scientific Company L.l.c.
StatusACTIVE
Scale Inscription/background ColorBLACK MARKING ON WHITE BACKGROUND
Actuating MediumTOLUOL
Scale TypeETCHED STEM
Scale Measurement Range-100.000 TO 50.000 DEG CELSIUS
Design TypeFLUCTUATING
Scale Smallest Increment1.0 DEG CELSIUS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4720-00-051-4712 INTERCHANGEABLE
Hose,nonmetallic
8125-00-056-1842 INTERCHANGEABLE
Bottle,dropper
5975-00-064-86851379 INTERCHANGEABLE
Reducing Washer,knockout
Raco, a Division of Hubbell Incorporated(delaware)
5940-00-082-4892 INTERCHANGEABLE
Terminal,stud
5133-00-189-9280 INTERCHANGEABLE
Drill,twist
1270-00-673-972115035 INTERCHANGEABLE
Stop,reflector
Gyrus Acmi L.p. Dba Circon-Acmi Div
2530-00-912-43412240637 INTERCHANGEABLE
Brake Shoe Set
Chrysler Realty Company Llc Dba Daimler Chrysler
6220-01-027-624415008 INTERCHANGEABLE
Spotlight
Unity Manufacturing Co
5340-01-178-11852000-5035 INTERCHANGEABLE
Slide
American Hofmann Corp
4320-01-194-269415035 INTERCHANGEABLE
Housing,rotary Pum
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
13-201-521 Fisher Scientific Company L.l.c. (USA)
15-035 Fisher Scientific Company L.l.c. (USA)
Related Parts
4720-00-051-4712INTERCHANGEABLE
HOSE,NONMETALLIC
8125-00-056-1842INTERCHANGEABLE
BOTTLE,DROPPER
5975-00-064-8685INTERCHANGEABLE
REDUCING WASHER,KNOCKOUT
1379
5940-00-082-4892INTERCHANGEABLE
TERMINAL,STUD
5133-00-189-9280INTERCHANGEABLE
DRILL,TWIST
1270-00-673-9721INTERCHANGEABLE
STOP,REFLECTOR
15035
2530-00-912-4341INTERCHANGEABLE
BRAKE SHOE SET
2240637
6220-01-027-6244INTERCHANGEABLE
SPOTLIGHT
15008
5340-01-178-1185INTERCHANGEABLE
SLIDE
2000-5035
4320-01-194-2694INTERCHANGEABLE
HOUSING,ROTARY PUM
15035
8105-01-497-4513INTERCHANGEABLE
BAG,PLASTIC
SCC1500-150 (3X5)
6515-01-538-5299INTERCHANGEABLE
CANNULA,LACHRYMAL

Frequently Asked Questions

What is NSN 6685-00-809-4989?

NSN 6685-00-809-4989 is a Thermometer,self-Indicating, manufactured by Fisher Scientific Company L.l.c., classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-809-4989?

NSN 6685-00-809-4989 has 2 cross-referenced part numbers: 13-201-521 (Fisher Scientific Company L.l.c.), 15-035 (Fisher Scientific Company L.l.c.).

What NSN replaces 6685-00-809-4989?

There are 12 known substitutes for 6685-00-809-4989: 4720-00-051-4712, 8125-00-056-1842, 5975-00-064-8685 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13-201-521?

Key specifications for 13-201-521: Scale Inscription/background Color: BLACK MARKING ON WHITE BACKGROUND; Overall Length: 305.0 MILLIMETERS MINIMUM MM; Actuating Medium: TOLUOL; Scale Type: ETCHED STEM. 9 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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