NSN 6685-01-644-2902 · NIIN 016442902 · Part number 120-AA-00-JA
Mid-West Instrument Co · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 4L709
Government record, cited
NSN 6685-01-644-2902 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-644-2902. Manufacturer of record part number: 120-AA-00-JA.
Also searched as6685-01-644-2902 ·
6685016442902 ·
NIIN 016442902 ·
01-644-2902 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 4L709 · 120-AA-00-JA
Nearby stock numbers← 6685-01-644-2660 Gage, Compound Pressure-Vacuum, Di
·
6685-01-644-2971 Tool-Air Gaging X C →
Features
Gage,pressure,dial Indicating — FSC 6685
1 manufacturer part number on file
Manufacturer of record: Mid-West Instrument Co
Identification
NSN: 6685-01-644-2902
NIIN: 016442902
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 120-AA-00-JA
Manufacturer: Mid-West Instrument Co
General Description
The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-644-2902, 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 Mid-West Instrument Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Gage,pressure,dial Indicating
FSC / FSG
6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments (FSG 66)
Manufacturers
Mid-West Instrument Co (CAGE 4L709)
Technical Specifications
Parameter
Value
NSN
6685-01-644-2902
Primary Part Number
120-AA-00-JA
Item Name
Gage,pressure,dial Indicating
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Mid-West Instrument Co
Status
ACTIVE
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 6685-01-644-2902?
NSN 6685-01-644-2902 is a Gage,pressure,dial Indicating, manufactured by Mid-West Instrument Co, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-644-2902?
NSN 6685-01-644-2902 has 1 manufacturer part number on file: 120-AA-00-JA (Mid-West Instrument Co).
Is NSN 6685-01-644-2902 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.