PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20619Gage,differential,dial Indicatin

Avox Systems Inc Dba Avox Systems Inc · NSN 6685-00-580-4123 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-580-4123 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-580-4123. Primary manufacturer part number: 20619.
Features
  • Gage,differential,dial Indicatin — FSC 6685
  • Material: RUBBER SYNTHETIC ACTUATING ELEMENT
  • Scale Smallest Increment: 10.0 LITERS
  • Scale Name: PRESSURE
  • Material: PLASTIC PROTECTIVE CRYSTAL
  • Pointer Color: BLACK
  • Surface Treatment: PAINT CRACKLE FINISH CASE
  • Pointer Type: INDICATING
Applications
  • Applications requiring Rubber Synthetic Actuating Element construction
General Description

The Gage,differential,dial Indicatin, cataloged under National Stock Number 6685-00-580-4123, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-00-580-4123
Primary Part Number20619
Item NameGage,differential,dial Indicatin
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAvox Systems Inc Dba Avox Systems Inc
StatusACTIVE
MaterialRUBBER SYNTHETIC ACTUATING ELEMENT
Scale Smallest Increment10.0 LITERS
Scale NamePRESSURE
MaterialPLASTIC PROTECTIVE CRYSTAL
Pointer ColorBLACK
Surface TreatmentPAINT CRACKLE FINISH CASE
Pointer TypeINDICATING
Scale Inscription/background ColorFIGURES 0 AND 10 BLUE,30 AND 60 GREEN,90 YELLOW,WHITE BACKGROUND
Mounting MethodPORTABLE
MaterialALUMINUM CASE
Connection Size0.156 IN. OD IN
Connection Quantity2
Connection TypeEXTERNAL
Unable to DecodeUNABLE TO DECODE
Dial Size3.75 IN. DIA IN
AdjustabilityADJUSTABLE
Graduation Unit10.0 LITERS AND 30.0 LITERS AND 60.0 LITERS AND 90.0 LITERS
Scale Range+0.000 TO 90.000 LITERS PER MINUTE
Connection LocationSIDE
Scale TypeSINGLE
Actuation TypeELEMENT
Overall Diameter4.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-285-945451X455 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
4820-01-119-6947 INTERCHANGEABLE
Valve,pneumatic Tank
5365-01-262-7474R-6180-V PC 1E P/N 20619 INTERCHANGEABLE
Bushing,machine Thread
Ashcroft Inc Dba Heise
5950-01-389-5782102192 INTERCHANGEABLE
Transformer,power
Dbp Microwave Inc. Dba Dbp Microwave Inc.
6850-01-424-8056 INTERCHANGEABLE
Toner,direct Electrostatic Proce
5315-01-434-571620619 INTERCHANGEABLE
Key,machine
Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
6520-01-590-9121ISI-BX3 INTERCHANGEABLE
Micro Abrasive Blasting System
Integral Systems Inc Div Integral Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
20619-00 Avox Systems Inc Dba Avox Systems Inc (USA)
20619 PRIMARY Avox Systems Inc Dba Avox Systems Inc (USA)
Related Parts
5330-00-285-9454INTERCHANGEABLE
SEAL,PLAIN ENCASED
51X455
4820-01-119-6947INTERCHANGEABLE
VALVE,PNEUMATIC TANK
5365-01-262-7474INTERCHANGEABLE
BUSHING,MACHINE THREAD
R-6180-V PC 1E P/N 20619
5950-01-389-5782INTERCHANGEABLE
TRANSFORMER,POWER
102192
6850-01-424-8056INTERCHANGEABLE
TONER,DIRECT ELECTROSTATIC PROCE
5315-01-434-5716INTERCHANGEABLE
KEY,MACHINE
20619
6520-01-590-9121INTERCHANGEABLE
MICRO ABRASIVE BLASTING SYSTEM
ISI-BX3

Frequently Asked Questions

What is NSN 6685-00-580-4123?

NSN 6685-00-580-4123 is a Gage,differential,dial Indicatin, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-580-4123?

NSN 6685-00-580-4123 has 2 cross-referenced part numbers: 20619-00 (Avox Systems Inc Dba Avox Systems Inc), 20619 (Avox Systems Inc Dba Avox Systems Inc).

What NSN replaces 6685-00-580-4123?

There are 7 known substitutes for 6685-00-580-4123: 5330-00-285-9454, 4820-01-119-6947, 5365-01-262-7474 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20619?

Key specifications for 20619: Overall Depth: 2.125 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC ACTUATING ELEMENT; Scale Smallest Increment: 10.0 LITERS; Scale Name: PRESSURE. 23 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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