PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

008789-AGage,pressure,dial Indicating

Ametek, Inc. Div Aerospace & Defense · NSN 6685-00-852-3123 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-852-3123 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-852-3123. Primary manufacturer part number: 008789-A.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Surface Treatment: ENAMEL CASE
  • Material: GLASS PROTECTIVE CRYSTAL
  • Material: BRONZE ACTUATING ELEMENT
  • FSC Application Data: GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
  • Material: STEEL CASE
  • Pointer Color: BLACK
  • Adjustability: NONADJUSTABLE
Applications
  • Applications requiring Glass Protective Crystal construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-852-3123, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek, Inc. Div Aerospace & Defense. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-852-3123
Primary Part Number008789-A
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAmetek, Inc. Div Aerospace & Defense
StatusCANCELLED
Surface TreatmentENAMEL CASE
MaterialGLASS PROTECTIVE CRYSTAL
MaterialBRONZE ACTUATING ELEMENT
FSC Application DataGAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
MaterialSTEEL CASE
Pointer ColorBLACK
AdjustabilityNONADJUSTABLE
Connection TypeEXTERNAL
Bezel TypeSNAP-ON
Scale TypeSINGLE
Pointer TypeINDICATING
Mounting MethodRIGID STEM
Connection Size1/8 IN. NPT IN
Connection LocationBACK
Connection Quantity1
Scale NamePRESSURE
Scale Inscription/background ColorBLACK FIGURES ON WHITE BACKGROUND
Scale Accuracy2 PCT MIDDLE HALF OF RANGE
Dial Size1-1/2 IN. DIA IN
Graduation Unit10.0 POUNDS LBS
Connector Type VentNOT PROVIDED
Scale Range+0.000 TO 60.000 POUNDS PRESSURE PER SQUARE INCH LBS
Actuation TypeSINGLE BOURDON TUBE
Scale Smallest Increment1.0 POUNDS LBS
Overall Diameter1.672 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
2915-00-828-341787890 INTERCHANGEABLE
Housing,fuel Control
Triumph Engine Control Systems Llc
5985-01-717-330587890 INTERCHANGEABLE
Antenna
Aerovironment, Inc.
Cross-Reference Index
Part NumberManufacturer
575-125 Coleman Company, Inc., the Dba Coleman Div the Coleman Company, Inc. (USA)
008789-A PRIMARY Ametek, Inc. Div Aerospace & Defense (USA)
8789-0 Ametek, Inc. Div Aerospace & Defense (USA)
Related Parts
2915-00-828-3417INTERCHANGEABLE
HOUSING,FUEL CONTROL
87890
5985-01-717-3305INTERCHANGEABLE
ANTENNA
87890

Frequently Asked Questions

What is NSN 6685-00-852-3123?

NSN 6685-00-852-3123 is a Gage,pressure,dial Indicating, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-852-3123?

NSN 6685-00-852-3123 has 3 cross-referenced part numbers: 575-125 (Coleman Company, Inc., the Dba Coleman Div the Coleman Company, Inc.), 008789-A (Ametek, Inc. Div Aerospace & Defense), 8789-0 (Ametek, Inc. Div Aerospace & Defense).

What NSN replaces 6685-00-852-3123?

There are 2 known substitutes for 6685-00-852-3123: 2915-00-828-3417, 5985-01-717-3305. Verify interchangeability with system specifications before substitution.

What are the specifications of 008789-A?

Key specifications for 008789-A: Surface Treatment: ENAMEL CASE; Material: GLASS PROTECTIVE CRYSTAL; Material: BRONZE ACTUATING ELEMENT; FSC Application Data: GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE. 26 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-852-3123 still in active supply?

NSN 6685-00-852-3123 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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