PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S30-2Indicator,liquid Quantity

Hart Systems Inc Div Hart Systems · NSN 6680-01-528-2913 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-528-2913 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-528-2913. Primary manufacturer part number: S30-2.
Features
  • Indicator,liquid Quantity — FSC 6680
  • Width: 4.000 INCHES NOMINAL IN
  • Presentation Type: DIAL
  • Depth: 2.875 INCHES NOMINAL IN
  • Height: 6.000 INCHES NOMINAL IN
  • Material: PLASTIC CASE
  • Pointer Type: INDICATING SINGLE POINTER
  • 2 verified cross-references
Applications
  • Applications requiring Plastic Case construction
General Description

The Indicator,liquid Quantity, cataloged under National Stock Number 6680-01-528-2913, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Hart Systems Inc Div Hart Systems. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-528-2913
Primary Part NumberS30-2
Item NameIndicator,liquid Quantity
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerHart Systems Inc Div Hart Systems
StatusACTIVE
Width4.000 INCHES NOMINAL IN
Presentation TypeDIAL
Depth2.875 INCHES NOMINAL IN
Height6.000 INCHES NOMINAL IN
MaterialPLASTIC CASE
Pointer TypeINDICATING SINGLE POINTER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5315-00-616-5501MS35756-20 INTERCHANGEABLE
Key,woodruff
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2940-00-745-7730FD-156 INTERCHANGEABLE
Filter Element,fluid
Ford Motor Craft
5930-01-073-8812S30-2 INTERCHANGEABLE
Switch Assembly
Cae Usa Inc.
2990-01-132-4710 INTERCHANGEABLE
Governor,velocity
6930-01-339-7679 INTERCHANGEABLE
Graphics Module
5315-01-498-0947S-302 INTERCHANGEABLE
Key,woodruff
Cummins Inc
Cross-Reference Index
Part NumberManufacturer
S30-2 Aquavolt Ak Marine Pty Ltd (AUS)
S30-2 PRIMARY Hart Systems Inc Div Hart Systems (USA)
Related Parts
5315-00-616-5501INTERCHANGEABLE
KEY,WOODRUFF
MS35756-20
2940-00-745-7730INTERCHANGEABLE
FILTER ELEMENT,FLUID
FD-156
5930-01-073-8812INTERCHANGEABLE
SWITCH ASSEMBLY
S30-2
2990-01-132-4710INTERCHANGEABLE
GOVERNOR,VELOCITY
6930-01-339-7679INTERCHANGEABLE
GRAPHICS MODULE
5315-01-498-0947INTERCHANGEABLE
KEY,WOODRUFF
S-302

Frequently Asked Questions

What is NSN 6680-01-528-2913?

NSN 6680-01-528-2913 is a Indicator,liquid Quantity, manufactured by Hart Systems Inc Div Hart Systems, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-528-2913?

NSN 6680-01-528-2913 has 2 cross-referenced part numbers: S30-2 (Aquavolt Ak Marine Pty Ltd), S30-2 (Hart Systems Inc Div Hart Systems).

What NSN replaces 6680-01-528-2913?

There are 6 known substitutes for 6680-01-528-2913: 5315-00-616-5501, 2940-00-745-7730, 5930-01-073-8812 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S30-2?

Key specifications for S30-2: Width: 4.000 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: (INAVY)MONITORING SYSTEM, T; Presentation Type: DIAL; Depth: 2.875 INCHES NOMINAL IN. 9 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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