NSN 6685-01-663-7587 · NIIN 016637587 · Part number 141-SA-00-0-AA
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 6685-01-663-7587 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-663-7587. Manufacturer of record part number: 141-SA-00-0-AA.
Also searched as6685-01-663-7587 ·
6685016637587 ·
NIIN 016637587 ·
01-663-7587 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 4L709 · 141-SA-00-0-AA
Nearby stock numbers← 6685-01-663-7416 Transmitter, Temperature, Electric
·
6685-01-663-8176 Transmitter, Temperature, Electric →
Features
Gage,pressure,dial Indicating — FSC 6685
Actuation Type: DIAPHRAGM
Material Document and Classification: AISI 316 ASSN STD SINGLE MATERIAL RESPONSE CASE
Scale Name for Which Pointer Is Designed: DIFFERENTIAL PRESSURE
Pointer Type: INDICATING
Adjustability: NONADJUSTABLE
Scale Type: PLASTIC
Dial Size: 2.5 INCHES IN
Identification
NSN: 6685-01-663-7587
NIIN: 016637587
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 141-SA-00-0-AA
Manufacturer: Mid-West Instrument Co
General Description
The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-663-7587, 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 11 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
6685-01-663-7587
Primary Part Number
141-SA-00-0-AA
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
Actuation Type
DIAPHRAGM
Material Document and Classification
AISI 316 ASSN STD SINGLE MATERIAL RESPONSE CASE
Scale Name for Which Pointer Is Designed
DIFFERENTIAL PRESSURE
Pointer Type
INDICATING
Adjustability
NONADJUSTABLE
Scale Type
PLASTIC
Dial Size
2.5 INCHES IN
Connection Location
BACK
Pointer Color
BLACK
Material
STEEL COMP 316 CASE
Connection Size
0.25 INCHES IN
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 6685-01-663-7587?
NSN 6685-01-663-7587 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 6685-01-663-7587?
NSN 6685-01-663-7587 has 1 manufacturer part number on file: 141-SA-00-0-AA (Mid-West Instrument Co).
What are the specifications of 141-SA-00-0-AA?
Key specifications for 141-SA-00-0-AA: Overall Height: 3.30 INCHES NOMINAL IN; Actuation Type: DIAPHRAGM; Material Document and Classification: AISI 316 ASSN STD SINGLE MATERIAL RESPONSE CASE; Overall Width: 5.41 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-663-7587 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.