NSN 6685-01-696-3254 · NIIN 016963254 · Part number 122AA-12-MO
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 6685-01-696-3254 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-696-3254. Manufacturer of record part number: 122AA-12-MO.
Also searched as6685-01-696-3254 ·
6685016963254 ·
NIIN 016963254 ·
01-696-3254 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 4L709 · 122AA-12-MO
Material: ALUMINUM LOCATION NOT OTHERWISE SPECIFIED
1 manufacturer part number on file
Manufacturer of record: Mid-West Instrument Co
Identification
NSN: 6685-01-696-3254
NIIN: 016963254
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 122AA-12-MO
Manufacturer: Mid-West Instrument Co
General Description
The Gage,differential,dial Indicatin, cataloged under National Stock Number 6685-01-696-3254, 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. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-01-696-3254
Primary Part Number
122AA-12-MO
Item Name
Gage,differential,dial Indicatin
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Mid-West Instrument Co
Status
ACTIVE
Scale Type
DIAL
Dial Size
2.5 INCH IN
Material
ALUMINUM LOCATION NOT OTHERWISE SPECIFIED
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 6685-01-696-3254?
NSN 6685-01-696-3254 is a Gage,differential,dial Indicatin, 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 6685-01-696-3254?
NSN 6685-01-696-3254 has 1 manufacturer part number on file: 122AA-12-MO (Mid-West Instrument Co).
What are the specifications of 122AA-12-MO?
Key specifications for 122AA-12-MO: Scale Type: DIAL; Dial Size: 2.5 INCH IN; Special Features: PISTON MATERIAL: STAINLESS STEEL.; Part Name Assigned by Controlling Agency: DIFFERENTIAL PRESSURE GUAGE AND SWITCH. 3 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-696-3254 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.