NSN 6685-01-258-8401 · NIIN 012588401 · Part number 2201555000
Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 76371
Government record, cited
NSN 6685-01-258-8401 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-258-8401. Manufacturer of record part number: 2201555000.
Also searched as6685-01-258-8401 ·
6685012588401 ·
NIIN 012588401 ·
01-258-8401 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 76371 · 2201555000
Scale Range: +0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH LBS
Dial Size: 3-1/2 IN. DIA IN
Connection Location: BOTTOM
Connection Size: 0.500 IN. NPT DIA IN
1 manufacturer part number on file
Manufacturer of record: Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc
Identification
NSN: 6685-01-258-8401
NIIN: 012588401
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 2201555000
Manufacturer: Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc
General Description
The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-258-8401, 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 Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc. Government technical data includes 4 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
6685-01-258-8401
Primary Part Number
2201555000
Item Name
Gage,pressure,dial Indicating
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc
Status
ACTIVE
Scale Range
+0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH LBS
Dial Size
3-1/2 IN. DIA IN
Connection Location
BOTTOM
Connection Size
0.500 IN. NPT DIA IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc (USA)
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 6685-01-258-8401?
NSN 6685-01-258-8401 is a Gage,pressure,dial Indicating, manufactured by Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-258-8401?
NSN 6685-01-258-8401 has 1 manufacturer part number on file: 2201555000 (Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc).
What are the specifications of 2201555000?
Key specifications for 2201555000: Scale Range: +0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH LBS; Dial Size: 3-1/2 IN. DIA IN; Connection Location: BOTTOM; Connection Size: 0.500 IN. NPT DIA IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-258-8401 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.