PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

114765-P500BFGage,pressure,dial Indicating

Ametek, Inc. Div Aerospace & Defense · NSN 6685-00-066-4101 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-066-4101 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-066-4101. Primary manufacturer part number: 114765-P500BF.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Color: BLACK CASE
  • Bezel Type: THREAD
  • Bolt Circle Diameter: 3.125 INCHES NOMINAL IN
  • Connector Type Vent: NOT PROVIDED
  • Mounting Hole Quantity: 3
  • Material: GLASS PROTECTIVE CRYSTAL
  • Connection Size: 0.250 IN. NPT IN
Applications
  • Applications requiring Glass Protective Crystal construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-066-4101, 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 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-066-4101
Primary Part Number114765-P500BF
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAmetek, Inc. Div Aerospace & Defense
StatusCANCELLED
ColorBLACK CASE
Bezel TypeTHREAD
Bolt Circle Diameter3.125 INCHES NOMINAL IN
Connector Type VentNOT PROVIDED
Mounting Hole Quantity3
MaterialGLASS PROTECTIVE CRYSTAL
Connection Size0.250 IN. NPT IN
Mounting MethodSURFACE WALL
MaterialCOPPER ALLOY AND STEEL CASE
Surface TreatmentENAMEL CASE
Mounting Hole Diameter0.157 INCHES NOMINAL IN
MaterialCOPPER ALLOY 511 ACTUATING ELEMENT
Connection LocationLOWER
Scale Smallest Increment5.0 POUNDS PER SQUARE INCH (PSI) LBS
Connection Quantity1
Graduation Unit50.0 POUNDS PER SQUARE INCH LBS
Usage DesignW/ALL MEDIA NOT CORROSIVE TO BRASS AND BRONZE
Actuation TypeSINGLE BOURDON TUBE
Pointer ColorBLACK
Pointer TypeINDICATING
Dial Size2-1/2 IN. DIA IN
AdjustabilityNONADJUSTABLE
Scale NamePRESSURE
Scale TypeSINGLE
Scale Range+0.0 TO 300.0 POUNDS PRESSURE PER SQUARE INCH LBS
Scale Accuracy2 PCT RATING MIDDLE HALF,3 PCT REMAINDER
Scale Inscription/background ColorBLACK FIGURES ON WHITE BACKGROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
6685-00-453-900950871 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6685-00-486-0899168538 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6685-00-514-560364973 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6685-00-527-6117 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-00-527-6186 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-00-527-6188 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-00-527-6210 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-00-527-6211137642 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6685-00-530-0363GAG16 INTERCHANGEABLE
Gage,pressure,dial Indicating
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
6685-00-828-5679 INTERCHANGEABLE
Gage,pressure,dial Indicating
Cross-Reference Index
Part NumberManufacturer
P500BF-0-300-2-1-2 Ametek, Inc. Div Aerospace & Defense (USA)
1019416 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
P500-0-300-2-1-2 Ametek, Inc. Div Aerospace & Defense (USA)
1019416 Chrysler Corp Dayton Plant 1 (USA)
AU-2951-A Ametek, Inc. Div Aerospace & Defense (USA)
500-0-300-2-1-2 Ametek, Inc. Div Aerospace & Defense (USA)
P500BF Ametek, Inc. Div Aerospace & Defense (USA)
1019416 Airtemp Corp (USA)
114765-P500BF PRIMARY Ametek, Inc. Div Aerospace & Defense (USA)
Related Parts
6685-00-453-9009INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
50871
6685-00-486-0899INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
168538
6685-00-514-5603INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
64973
6685-00-527-6117INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-00-527-6186INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-00-527-6188INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-00-527-6210INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-00-527-6211INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
137642
6685-00-530-0363INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
GAG16
6685-00-828-5679INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING

Frequently Asked Questions

What is NSN 6685-00-066-4101?

NSN 6685-00-066-4101 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 6685-00-066-4101?

NSN 6685-00-066-4101 has 9 cross-referenced part numbers: P500BF-0-300-2-1-2 (Ametek, Inc. Div Aerospace & Defense), 1019416 (Chrysler Realty Company Llc Dba Daimler Chrysler), P500-0-300-2-1-2 (Ametek, Inc. Div Aerospace & Defense), 1019416 (Chrysler Corp Dayton Plant 1), AU-2951-A (Ametek, Inc. Div Aerospace & Defense) and 4 more.

What NSN replaces 6685-00-066-4101?

There are 10 known substitutes for 6685-00-066-4101: 6685-00-453-9009, 6685-00-486-0899, 6685-00-514-5603 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 114765-P500BF?

Key specifications for 114765-P500BF: Color: BLACK CASE; Bezel Type: THREAD; Bolt Circle Diameter: 3.125 INCHES NOMINAL IN; Connector Type Vent: NOT PROVIDED. 29 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-066-4101 still in active supply?

NSN 6685-00-066-4101 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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