PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15-021Thermometer,self-Indicating

Fisher Scientific Company L.l.c. · NSN 6685-00-809-4988 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-809-4988 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-809-4988. Primary manufacturer part number: 15-021.
Features
  • Thermometer,self-Indicating — FSC 6685
  • Securing Device Type: RING
  • Scale Type: ETCHED STEM
  • Design Type: FLUCTUATING
  • Scale Smallest Increment: 2.0 DEG FAHRENHEIT
  • FSC Application Data: THERMOMETER,SELF-INDICATING,LIQUID IN GLASS,EXCEPT METEOROLOGICAL
  • Scale Inscription/background Color: BLACK MARKING ON WHITE BACKGROUND
  • 5 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 6685-00-809-4988, 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 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-809-4988
Primary Part Number15-021
Item NameThermometer,self-Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerFisher Scientific Company L.l.c.
StatusCANCELLED
Securing Device TypeRING
Scale TypeETCHED STEM
Design TypeFLUCTUATING
Scale Smallest Increment2.0 DEG FAHRENHEIT
FSC Application DataTHERMOMETER,SELF-INDICATING,LIQUID IN GLASS,EXCEPT METEOROLOGICAL
Scale Inscription/background ColorBLACK MARKING ON WHITE BACKGROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-155-67341210 INTERCHANGEABLE
Bearing,ball,annular
Federal-Mogul Corp Government Sales Dept
5133-00-189-9266 INTERCHANGEABLE
Drill,twist
5133-00-262-2169 INTERCHANGEABLE
Drill,twist
6220-00-300-702815021 INTERCHANGEABLE
Spotlight
Unity Manufacturing Co
5815-00-602-7063 INTERCHANGEABLE
Vibrator Arm
5310-00-660-26538491702 INTERCHANGEABLE
Washer,shouldered and Recessed
Us Army Aviation and Missile Command
5940-00-813-056310-209-1 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
2530-00-837-8484 INTERCHANGEABLE
Brake Drum
4920-00-878-2957 INTERCHANGEABLE
Pump,oil Vacuum
3040-00-908-50473151358 INTERCHANGEABLE
Gearshaft,spur
L3 Technologies, Inc. Div Ocean Systems
Cross-Reference Index
Part NumberManufacturer
15-021 Fisher Scientific Company L.l.c. (USA)
51600AS Liftec Inc Div Liftec, Inc. (USA)
15-021C Fisher Scientific Company L.l.c. (USA)
13-202-505 Fisher Scientific Company L.l.c. (USA)
8HE548 Oshkosh Corp (USA)
Related Parts
3110-00-155-6734INTERCHANGEABLE
BEARING,BALL,ANNULAR
1210
5133-00-189-9266INTERCHANGEABLE
DRILL,TWIST
5133-00-262-2169INTERCHANGEABLE
DRILL,TWIST
6220-00-300-7028INTERCHANGEABLE
SPOTLIGHT
15021
5815-00-602-7063INTERCHANGEABLE
VIBRATOR ARM
5310-00-660-2653INTERCHANGEABLE
WASHER,SHOULDERED AND RECESSED
8491702
5940-00-813-0563INTERCHANGEABLE
TERMINAL,STUD
10-209-1
2530-00-837-8484INTERCHANGEABLE
BRAKE DRUM
4920-00-878-2957INTERCHANGEABLE
PUMP,OIL VACUUM
3040-00-908-5047INTERCHANGEABLE
GEARSHAFT,SPUR
3151358
5865-00-938-8584INTERCHANGEABLE
INTEGRATED CIRCUIT
15021
7025-01-301-7100INTERCHANGEABLE
PLATE TRANSDUCER MO

Frequently Asked Questions

What is NSN 6685-00-809-4988?

NSN 6685-00-809-4988 is a Thermometer,self-Indicating, manufactured by Fisher Scientific Company L.l.c., classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-809-4988?

NSN 6685-00-809-4988 has 5 cross-referenced part numbers: 15-021 (Fisher Scientific Company L.l.c.), 51600AS (Liftec Inc Div Liftec, Inc.), 15-021C (Fisher Scientific Company L.l.c.), 13-202-505 (Fisher Scientific Company L.l.c.), 8HE548 (Oshkosh Corp).

What NSN replaces 6685-00-809-4988?

There are 12 known substitutes for 6685-00-809-4988: 3110-00-155-6734, 5133-00-189-9266, 5133-00-262-2169 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15-021?

Key specifications for 15-021: Overall Length: 6.000 INCHES NOMINAL IN; Securing Device Type: RING; Scale Type: ETCHED STEM; Design Type: FLUCTUATING. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-809-4988 still in active supply?

NSN 6685-00-809-4988 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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