PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GG-G-76DGage,pressure,dial Indicating

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 6685-00-246-2357 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-246-2357 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-246-2357. Primary manufacturer part number: GG-G-76D.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Material: BRASS CASE
  • Nondefinitive Spec/std Data: 1 CLASS AND B MODEL AND 2-1/2 SIZE AND X STYLE AND IV TYPE
  • Overall Diameter: 2.810 INCHES NOMINAL IN
  • Material: PLASTIC PROTECTIVE CRYSTAL
  • Connector Type Vent: NOT PROVIDED
  • Actuation Type: SINGLE BOURDON TUBE
  • Connection Location: BOTTOM
Applications
  • Applications requiring Brass Case construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-246-2357, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN6685-00-246-2357
Primary Part NumberGG-G-76D
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
MaterialBRASS CASE
Nondefinitive Spec/std Data1 CLASS AND B MODEL AND 2-1/2 SIZE AND X STYLE AND IV TYPE
Overall Diameter2.810 INCHES NOMINAL IN
MaterialPLASTIC PROTECTIVE CRYSTAL
Connector Type VentNOT PROVIDED
Actuation TypeSINGLE BOURDON TUBE
Connection LocationBOTTOM
Dial Size2-1/2 IN. DIA IN
Mounting MethodRIGID STEM
Scale TypeSINGLE
Scale NamePRESSURE
Pointer TypeINDICATING
Pointer ColorBLACK
Bezel TypeTHREAD
Connection Size0.250 IN. NPT IN
Scale Smallest Increment10.0 POUNDS LBS
Graduation Unit100.0 POUNDS LBS
AdjustabilityNONADJUSTABLE
Unable to DecodeUNABLE TO DECODE
Connection Quantity1
Scale Range+0.0 TO 400.0 POUNDS PRESSURE PER SQUARE INCH LBS
Scale AccuracyPORM 1 PCT MIDDLE HALF OF RANGE,PORM 2 PCT REMAINDER
Scale Inscription/background ColorBLACK FIGURES ON WHITE BACKGROUND
Connection TypeEXTERNAL
Surface TreatmentNICKEL CASE
FSC Application DataGAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
MaterialCOPPER ALLOY 511 ACTUATING ELEMENT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
6685-00-246-2365100135 INTERCHANGEABLE
Gage,pressure,dial Indicating
Champion Industries Inc.
6685-00-526-653984418 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
Cross-Reference Index
Part NumberManufacturer
GG-G-76D Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
6685-00-246-2365INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
100135
6685-00-526-6539INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
84418

Frequently Asked Questions

What is NSN 6685-00-246-2357?

NSN 6685-00-246-2357 is a Gage,pressure,dial Indicating, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-246-2357?

NSN 6685-00-246-2357 has 1 cross-referenced part number: GG-G-76D (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 6685-00-246-2357?

There are 2 known substitutes for 6685-00-246-2357: 6685-00-246-2365, 6685-00-526-6539. Verify interchangeability with system specifications before substitution.

What are the specifications of GG-G-76D?

Key specifications for GG-G-76D: Material: BRASS CASE; Nondefinitive Spec/std Data: 1 CLASS AND B MODEL AND 2-1/2 SIZE AND X STYLE AND IV TYPE; Overall Diameter: 2.810 INCHES NOMINAL IN; Material: PLASTIC PROTECTIVE CRYSTAL. 29 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-246-2357 still in active supply?

NSN 6685-00-246-2357 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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