PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CI-20Gage,pressure,dial Indicating

Stauff Corp · NSN 6685-01-563-5227 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-563-5227 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-563-5227. Primary manufacturer part number: CI-20.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Mounting Method: EXTERNAL PIPE THREAD 1/8 NPT
  • Dial Size: 1.5 INCH DIAMETER IN
  • Material: BRASS ACTUATING ELEMENT
  • Connection Location: BACK, CENTER
  • Connection Size: 0.125 INCH NPT DIAMETER IN
  • Connection Quantity: 1
  • Scale Range: +0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH LBS
Applications
  • Applications requiring Brass Actuating Element construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-563-5227, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Stauff Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-563-5227
Primary Part NumberCI-20
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerStauff Corp
StatusACTIVE
Mounting MethodEXTERNAL PIPE THREAD 1/8 NPT
Dial Size1.5 INCH DIAMETER IN
MaterialBRASS ACTUATING ELEMENT
Connection LocationBACK, CENTER
Connection Size0.125 INCH NPT DIAMETER IN
Connection Quantity1
Scale Range+0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH LBS
Scale TypeDIAL
Connection TypeEXTERNAL
Scale NamePRESSURE
Overall Diameter1.520 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6685-01-361-3504CI-20 INTERCHANGEABLE
Indicator,pressure
Mi-Jack Products, Inc.
6685-01-447-1188 INTERCHANGEABLE
Gage,pressure,dial Indicating
Cross-Reference Index
Part NumberManufacturer
3005180 FIND 12 Vt Maritime Dynamics, Inc (USA)
CI-20 PRIMARY Stauff Corp (USA)
Related Parts
6685-01-361-3504INTERCHANGEABLE
INDICATOR,PRESSURE
CI-20
6685-01-447-1188INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING

Frequently Asked Questions

What is NSN 6685-01-563-5227?

NSN 6685-01-563-5227 is a Gage,pressure,dial Indicating, manufactured by Stauff Corp, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-563-5227?

NSN 6685-01-563-5227 has 2 cross-referenced part numbers: 3005180 FIND 12 (Vt Maritime Dynamics, Inc), CI-20 (Stauff Corp).

What NSN replaces 6685-01-563-5227?

There are 2 known substitutes for 6685-01-563-5227: 6685-01-361-3504, 6685-01-447-1188. Verify interchangeability with system specifications before substitution.

What are the specifications of CI-20?

Key specifications for CI-20: Mounting Method: EXTERNAL PIPE THREAD 1/8 NPT; Dial Size: 1.5 INCH DIAMETER IN; Material: BRASS ACTUATING ELEMENT; Connection Location: BACK, CENTER. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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