FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
General Description
The Gage,receiver Pressure,pneumatic, cataloged under National Stock Number 6685-01-445-7409, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-01-445-7409
Item Name
Gage,receiver Pressure,pneumatic
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Status
ACTIVE
Scale Name
TEMPERATURE
Overall Diameter
2.250 INCHES NOMINAL IN
Actuation Type
ELECTRICAL RESISTANCE
Mounting Method
CLAMP AND SCREW
Scale Range
+0.0 TO 300.0 DEG FAHRENHEIT
Scale Type
DIAL
Surface Treatment
PLASTIC POLYCARBONATE CASE
Material
STEEL CORROSION RESISTING ACTUATING ELEMENT
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
EG21T-300-24-A
3/9Design control — primary reference
Enovation Controls Llc
No interchangeability data on file.
Other items in FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6685-00-001-1475
6685-00-001-1475 · Item name not on file
6685-00-001-1503
CONTROL,TOTALIZER
6685-00-001-1643
6685-00-001-1643 · Item name not on file
6685-00-001-1711
GAGE,PRESSURE,DIAL INDICATING
6685-00-001-2099
6685-00-001-2099 · Item name not on file
6685-00-001-2100
6685-00-001-2100 · Item name not on file
6685-00-001-2101
6685-00-001-2101 · Item name not on file
6685-00-001-2102
6685-00-001-2102 · Item name not on file
Frequently Asked Questions
What is NSN 6685-01-445-7409?
NSN 6685-01-445-7409 is a Gage,receiver Pressure,pneumatic, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What are the specifications of 6685-01-445-7409?
Key specifications for 6685-01-445-7409: Overall Height: 1.937 INCHES NOMINAL IN; Scale Name: TEMPERATURE; Overall Diameter: 2.250 INCHES NOMINAL IN; Actuation Type: ELECTRICAL RESISTANCE. 8 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-445-7409 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.