NSN 6685-01-178-4720 · NIIN 011784720 · Part number 4950P7004-7
L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 23905
Government record, cited
NSN 6685-01-178-4720 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-178-4720. Manufacturer of record part number: 4950P7004-7.
Also searched as6685-01-178-4720 ·
6685011784720 ·
NIIN 011784720 ·
01-178-4720 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 23905 · 4950P7004-7
Manufacturer of record: L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
Identification
NSN: 6685-01-178-4720
NIIN: 011784720
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 4950P7004-7
Manufacturer: L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
General Description
The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-01-178-4720, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-01-178-4720
Primary Part Number
4950P7004-7
Item Name
Thermometer,indicating,capillary
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
Status
ACTIVE
Bulb Type
FLEXIBLE CAPILLARY
Actuating Medium
GAS
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 6685-01-178-4720?
NSN 6685-01-178-4720 is a Thermometer,indicating,capillary, manufactured by L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-178-4720?
NSN 6685-01-178-4720 has 2 manufacturer part numbers on file: 4950P7004-7 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division), 4950P7004-7 (Echelon Supply and Service, Inc.).
What are the specifications of 4950P7004-7?
Key specifications for 4950P7004-7: Bulb Type: FLEXIBLE CAPILLARY; Actuating Medium: GAS. 2 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-178-4720 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.