PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8141-244Thermometer,indicating,capillary

Ametek, Inc. Div Aerospace & Defense · NSN 6685-00-061-6779 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-061-6779 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-061-6779. Primary manufacturer part number: 8141-244.
Features
  • Thermometer,indicating,capillary — FSC 6685
  • Pointer/pen Type and Quantity: 1 INDICATING SINGLE
  • Active Portion Length: 2.020 INCHES NOMINAL IN
  • Bulb Type: PLAIN RIGID
  • Scale Inscription/background Color: BLACK MARKINGS ON WHITE BACKGROUND
  • Scale Smallest Increment: 1.0 DEG FAHRENHEIT
  • Active Portion Diameter: 0.440 INCHES NOMINAL IN
  • Indicator Connection Method: FLEXIBLE TUBE
Applications
  • Applications requiring Steel Meter Case construction
General Description

The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-00-061-6779, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek, Inc. Div Aerospace & Defense. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN6685-00-061-6779
Primary Part Number8141-244
Item NameThermometer,indicating,capillary
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAmetek, Inc. Div Aerospace & Defense
StatusACTIVE
Pointer/pen Type and Quantity1 INDICATING SINGLE
Active Portion Length2.020 INCHES NOMINAL IN
Bulb TypePLAIN RIGID
Scale Inscription/background ColorBLACK MARKINGS ON WHITE BACKGROUND
Scale Smallest Increment1.0 DEG FAHRENHEIT
Active Portion Diameter0.440 INCHES NOMINAL IN
Indicator Connection MethodFLEXIBLE TUBE
Flexible Tube Length108.000 INCHES NOMINAL IN
Scale Measurement Range+32.000 TO 212.000 DEG FAHRENHEIT
MaterialSTEEL METER CASE
Bulb Overall Length2.580 INCHES NOMINAL IN
Bulb Quantity1
Dial Diameter3.500 INCHES NOMINAL IN
Case TypeDUSTPROOF
Case Diameter4.000 INCHES NOMINAL IN
Scale TypeCONCENTRIC DIAL
MaterialCOPPER ALLOY BULB
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-00-062-5706BAR1691-1 INTERCHANGEABLE
Thermometer,indicating,capillary
Avaho Acquisition Corp Dba Impac
6685-00-062-57078141-152 INTERCHANGEABLE
Thermometer,indicating,capillary
Ametek, Inc. Div Aerospace & Defense
5935-00-199-2656MS3106A16S-1P INTERCHANGEABLE
Connector,plug,electrical
Sae International Dba Sae International
5360-00-321-64557606930 INTERCHANGEABLE
Spring,helical,extension
U S Army Tank Automotive Command Amsta-Im-Mm
5841-00-327-4689 INTERCHANGEABLE
Tube and Container
4820-00-493-7162 INTERCHANGEABLE
Disk,valve
6210-00-553-163795-0953-000 INTERCHANGEABLE
Lens,light
Dialight Corporation
6685-00-585-1721122462 INTERCHANGEABLE
Thermometer,indicating,capillary
Ametek, Inc. Div Aerospace & Defense
5910-00-722-6646 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
6685-00-819-88178544-152 INTERCHANGEABLE
Thermometer,indicating,capillary
Ametek, Inc. Div Aerospace & Defense
Cross-Reference Index
Part NumberManufacturer
20771 Pneumafil Corporation (USA)
8141-244 PRIMARY Ametek, Inc. Div Aerospace & Defense (USA)
907S Ametek, Inc. Div Aerospace & Defense (USA)
Related Parts
6685-00-062-5706INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
BAR1691-1
6685-00-062-5707INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
8141-152
5935-00-199-2656INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
MS3106A16S-1P
5360-00-321-6455INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
7606930
5841-00-327-4689INTERCHANGEABLE
TUBE AND CONTAINER
4820-00-493-7162INTERCHANGEABLE
DISK,VALVE
6210-00-553-1637INTERCHANGEABLE
LENS,LIGHT
95-0953-000
6685-00-585-1721INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
122462
5910-00-722-6646INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
6685-00-819-8817INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
8544-152
1040-00-936-9387INTERCHANGEABLE
TUBE ASSY
54A50B199-1
4820-01-369-4342INTERCHANGEABLE
STEM,FLUID VALVE
20771-1010

Frequently Asked Questions

What is NSN 6685-00-061-6779?

NSN 6685-00-061-6779 is a Thermometer,indicating,capillary, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-061-6779?

NSN 6685-00-061-6779 has 3 cross-referenced part numbers: 20771 (Pneumafil Corporation), 8141-244 (Ametek, Inc. Div Aerospace & Defense), 907S (Ametek, Inc. Div Aerospace & Defense).

What NSN replaces 6685-00-061-6779?

There are 12 known substitutes for 6685-00-061-6779: 6685-00-062-5706, 6685-00-062-5707, 5935-00-199-2656 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8141-244?

Key specifications for 8141-244: Pointer/pen Type and Quantity: 1 INDICATING SINGLE; Active Portion Length: 2.020 INCHES NOMINAL IN; Bulb Type: PLAIN RIGID; Scale Inscription/background Color: BLACK MARKINGS ON WHITE BACKGROUND. 18 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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