PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

393084-11426Indicator,liquid Quantity

Simmonds Precision Products Inc · NSN 6680-00-078-3756 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-078-3756 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-078-3756. Primary manufacturer part number: 393084-11426.
Features
  • Indicator,liquid Quantity — FSC 6680
  • Contact Type: PIN
  • Scale Range: +0.1 TO 5.0 LITERS SINGLE INDICATOR SINGLE SCALE
  • Color: WHITE MARKER OVERALL
  • Pointer Type: INDICATING SINGLE POINTER
  • Individual Marking: LIQUID OXYGEN LITERS
  • Electrical Connection Identifying Number: 182-1-1000
  • Diameter: 1.812 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,liquid Quantity, cataloged under National Stock Number 6680-00-078-3756, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Simmonds Precision Products Inc. Government technical data includes 17 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-00-078-3756
Primary Part Number393084-11426
Item NameIndicator,liquid Quantity
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerSimmonds Precision Products Inc
StatusACTIVE
Contact TypePIN
Scale Range+0.1 TO 5.0 LITERS SINGLE INDICATOR SINGLE SCALE
ColorWHITE MARKER OVERALL
Pointer TypeINDICATING SINGLE POINTER
Individual MarkingLIQUID OXYGEN LITERS
Electrical Connection Identifying Number182-1-1000
Diameter1.812 INCHES NOMINAL IN
Presentation TypeDIAL
Current TypeAC
Contact Quantity9
Electrical Connection Quantity1
PhaseSINGLE
Length5.000 INCHES NOMINAL IN
Dial Outside Diameter1.812 INCHES NOMINAL IN
Frequency Rating400.0 HERTZ NOMINAL
Pointer PurposeINDICATE QUANTITY REMAINING
AC Voltage Rating115.0 VOLTS NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6680-00-139-0002 INTERCHANGEABLE
Indicator,liquid Quantity
6680-00-753-89329A324 INTERCHANGEABLE
Indicator,liquid Quantity
Transicoil Llc Dba Ads Transicoil Div Transicoil
6680-00-976-3923 INTERCHANGEABLE
Indicator,liquid Quantity
6680-01-310-3235 INTERCHANGEABLE
Indicator,liquid Quantity
Cross-Reference Index
Part NumberManufacturer
MIL-I-27882 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
393084-11426 PRIMARY Simmonds Precision Products Inc (USA)
GMU-37/A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6680-00-139-0002INTERCHANGEABLE
INDICATOR,LIQUID QUANTITY
6680-00-753-8932INTERCHANGEABLE
INDICATOR,LIQUID QUANTITY
9A324
6680-00-976-3923INTERCHANGEABLE
INDICATOR,LIQUID QUANTITY
6680-01-310-3235INTERCHANGEABLE
INDICATOR,LIQUID QUANTITY

Frequently Asked Questions

What is NSN 6680-00-078-3756?

NSN 6680-00-078-3756 is a Indicator,liquid Quantity, manufactured by Simmonds Precision Products Inc, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-078-3756?

NSN 6680-00-078-3756 has 3 cross-referenced part numbers: MIL-I-27882 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 393084-11426 (Simmonds Precision Products Inc), GMU-37/A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6680-00-078-3756?

There are 4 known substitutes for 6680-00-078-3756: 6680-00-139-0002, 6680-00-753-8932, 6680-00-976-3923 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 393084-11426?

Key specifications for 393084-11426: Contact Type: PIN; End Item Identification: F5E, F16 AND A10A ACFT; Scale Range: +0.1 TO 5.0 LITERS SINGLE INDICATOR SINGLE SCALE; Color: WHITE MARKER OVERALL. 20 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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