PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6-01395Thermometer,self-Indicating

Sigma Products & Mfg · NSN 6685-00-849-2448 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-849-2448 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-849-2448. Primary manufacturer part number: 6-01395.
Features
  • Thermometer,self-Indicating — FSC 6685
  • Actuating Medium: MERCURY
  • Scale Type: ETCHED STEM
  • Scale Smallest Increment: 0.2 DEG FAHRENHEIT
  • Features Provided: EXPANSION CHAMBER
  • Scale Inscription/background Color: BLACK MARKING ON YELLOW BACKGROUND
  • Design Type: FLUCTUATING
  • 4 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 6685-00-849-2448, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Sigma Products & Mfg. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN6685-00-849-2448
Primary Part Number6-01395
Item NameThermometer,self-Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerSigma Products & Mfg
StatusACTIVE
Actuating MediumMERCURY
Scale TypeETCHED STEM
Scale Smallest Increment0.2 DEG FAHRENHEIT
Features ProvidedEXPANSION CHAMBER
Scale Inscription/background ColorBLACK MARKING ON YELLOW BACKGROUND
Design TypeFLUCTUATING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2640-00-050-1235 INTERCHANGEABLE
Cap,pneumatic Valve
3020-00-107-18806013-95 INTERCHANGEABLE
Gear,bevel
Instrument Systems Corp
5365-00-226-4519 INTERCHANGEABLE
Spacer,ring
3455-00-243-21711-1561-1375 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
New York Twist Drill Inc
5330-00-407-9439 INTERCHANGEABLE
Washer Nonmetallic
5340-00-827-8783774 INTERCHANGEABLE
Clamp,loop
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
1660-00-919-8162 INTERCHANGEABLE
Diffuser,air,aircraft Heating an
4730-00-922-1899TA774 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Dixon Valve & Coupling Company, Llc Div Dixon Fire
5340-01-019-8815774 INTERCHANGEABLE
Clamp
Brady United States
7690-01-089-9700774 INTERCHANGEABLE
Marker,identification
Honeywell International Inc. Dba Honeyweel Sensing & Controls
Cross-Reference Index
Part NumberManufacturer
14-983-15E Goel Services Inc Dba Cornerstone Builders, Inc (USA)
6-01395 Psg Controls, Inc. (USA)
6-01395 PRIMARY Sigma Products & Mfg (USA)
77-4 PRIMARY Princo Instruments, Inc (USA)
Related Parts
2640-00-050-1235INTERCHANGEABLE
CAP,PNEUMATIC VALVE
3020-00-107-1880INTERCHANGEABLE
GEAR,BEVEL
6013-95
5365-00-226-4519INTERCHANGEABLE
SPACER,RING
3455-00-243-2171INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
1-1561-1375
5330-00-407-9439INTERCHANGEABLE
WASHER NONMETALLIC
5340-00-827-8783INTERCHANGEABLE
CLAMP,LOOP
774
1660-00-919-8162INTERCHANGEABLE
DIFFUSER,AIR,AIRCRAFT HEATING AN
4730-00-922-1899INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
TA774
5340-01-019-8815INTERCHANGEABLE
CLAMP
774
7690-01-089-9700INTERCHANGEABLE
MARKER,IDENTIFICATION
774
5365-01-143-5259INTERCHANGEABLE
SPACER,SHAFT
3950-01-200-8346INTERCHANGEABLE
DOG ASSEMBLY
774

Frequently Asked Questions

What is NSN 6685-00-849-2448?

NSN 6685-00-849-2448 is a Thermometer,self-Indicating, manufactured by Sigma Products & Mfg, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-849-2448?

NSN 6685-00-849-2448 has 4 cross-referenced part numbers: 14-983-15E (Goel Services Inc Dba Cornerstone Builders, Inc), 6-01395 (Psg Controls, Inc.), 6-01395 (Sigma Products & Mfg), 77-4 (Princo Instruments, Inc).

What NSN replaces 6685-00-849-2448?

There are 12 known substitutes for 6685-00-849-2448: 2640-00-050-1235, 3020-00-107-1880, 5365-00-226-4519 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6-01395?

Key specifications for 6-01395: Overall Length: 16.000 INCHES NOMINAL IN; Actuating Medium: MERCURY; Scale Type: ETCHED STEM; Scale Smallest Increment: 0.2 DEG FAHRENHEIT. 7 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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