FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment
Government record, cited
Also searched as6685-01-084-3640 ·
6685010843640 ·
NIIN 010843640 ·
01-084-3640 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Nearby stock numbers← 6685-01-084-3639
·
6685-01-084-3641 Read Out Assembly →
Features
Manometer,inclined Tube — FSC 6685
Zero Adjuster: NOT PROVIDED
Indicating Liquid for Which Designed: AIR
Connection Type: ELASTIC TUBING
Scale Range: +500.0 TO 4000.0 FEET PER MINUTE FT
Accessory Components and Quantity: GROUND GLASS BUBBLE LEVEL4 TUBE WITH PITOT TUBES, FIN ASSEMBLIES, PLASTIC PLUGS
Connection Facility Type: EXTERNAL
Control Valve: PROVIDED
Identification
NSN: 6685-01-084-3640
NIIN: 010843640
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
General Description
The Manometer,inclined Tube, cataloged under National Stock Number 6685-01-084-3640, 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 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
6685-01-084-3640
Item Name
Manometer,inclined Tube
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Status
ACTIVE
Zero Adjuster
NOT PROVIDED
Indicating Liquid for Which Designed
AIR
Connection Type
ELASTIC TUBING
Scale Range
+500.0 TO 4000.0 FEET PER MINUTE FT
Accessory Components and Quantity
GROUND GLASS BUBBLE LEVEL4 TUBE WITH PITOT TUBES, FIN ASSEMBLIES, PLASTIC PLUGS
Connection Facility Type
EXTERNAL
Control Valve
PROVIDED
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
VT-172
3/2Design control — primary reference
U.S. Government activity
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 6685-01-084-3640?
NSN 6685-01-084-3640 is a Manometer,inclined Tube, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What are the specifications of 6685-01-084-3640?
Key specifications for 6685-01-084-3640: Zero Adjuster: NOT PROVIDED; Indicating Liquid for Which Designed: AIR; Connection Type: ELASTIC TUBING; Scale Range: +500.0 TO 4000.0 FEET PER MINUTE FT. 7 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-084-3640 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.