PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1003500Float,gage

Simmonds Precision Products Inc · NSN 6680-00-858-0739 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-858-0739 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-858-0739. Primary manufacturer part number: 1003500.
Features
  • Float,gage — FSC 6680
  • 3 verified cross-references
  • Primary manufacturer: Simmonds Precision Products Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Float,gage, cataloged under National Stock Number 6680-00-858-0739, 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. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFloat,gage
FSC / FSG6680 — No Item Name Available (FSG 66)
ManufacturersSimmonds Precision Products Inc (CAGE 89305)
Technical Specifications
ParameterValue
NSN6680-00-858-0739
Primary Part Number1003500
Item NameFloat,gage
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerSimmonds Precision Products Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-505-912168545 INTERCHANGEABLE
Washer,magneto
Textron Lycoming Inc Williamsport Plant
5895-01-003-6918 INTERCHANGEABLE
Operational Amplifier
1377-01-281-68021003-500 INTERCHANGEABLE
Cartridge,impulse,training
Universal Propulsion Company Inc Dba Goodrich Div Universal Propulsion Co., Inc.
9999-01-643-3383 INTERCHANGEABLE
Wmd-Cbrne Kit
Cross-Reference Index
Part NumberManufacturer
1003500 PRIMARY Simmonds Precision Products Inc (USA)
EA68545 Simmonds Precision Products Inc (USA)
68545 Simmonds Precision Products Inc (USA)
Related Parts
5310-00-505-9121INTERCHANGEABLE
WASHER,MAGNETO
68545
5895-01-003-6918INTERCHANGEABLE
OPERATIONAL AMPLIFIER
1377-01-281-6802INTERCHANGEABLE
CARTRIDGE,IMPULSE,TRAINING
1003-500
9999-01-643-3383INTERCHANGEABLE
WMD-CBRNE KIT

Frequently Asked Questions

What is NSN 6680-00-858-0739?

NSN 6680-00-858-0739 is a Float,gage, manufactured by Simmonds Precision Products Inc, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-858-0739?

NSN 6680-00-858-0739 has 3 cross-referenced part numbers: 1003500 (Simmonds Precision Products Inc), EA68545 (Simmonds Precision Products Inc), 68545 (Simmonds Precision Products Inc).

What NSN replaces 6680-00-858-0739?

There are 4 known substitutes for 6680-00-858-0739: 5310-00-505-9121, 5895-01-003-6918, 1377-01-281-6802 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com