PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4109Gage Rod-Cap,liquid Level

Wisco Products Inc · NSN 6680-00-449-4981 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-449-4981 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-449-4981. Primary manufacturer part number: 4109.
Features
  • Gage Rod-Cap,liquid Level — FSC 6680
  • Handle: FURNISHED
  • Rod Measuring Portion Width: 0.380 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM
  • Material: STEEL
  • Rod Length From End to Cap: 11.500 INCHES IN
  • Scale Inscription: ADD AND FULL
  • Rod Measuring Portion Thickness: 0.120 INCHES NOMINAL IN
Applications
  • Applications requiring Steel construction
General Description

The Gage Rod-Cap,liquid Level, cataloged under National Stock Number 6680-00-449-4981, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Wisco Products Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-00-449-4981
Primary Part Number4109
Item NameGage Rod-Cap,liquid Level
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerWisco Products Inc
StatusACTIVE
HandleFURNISHED
Rod Measuring Portion Width0.380 INCHES NOMINAL IN
Surface TreatmentCADMIUM
MaterialSTEEL
Rod Length From End to Cap11.500 INCHES IN
Scale InscriptionADD AND FULL
Rod Measuring Portion Thickness0.120 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5950-00-020-51192058239-0002 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon Co
5330-00-075-989453-04109-1B INTERCHANGEABLE
Gasket
Ballantine Laboratories Inc
6250-00-299-6562377611 INTERCHANGEABLE
Lampholder
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5930-00-312-21567520340 INTERCHANGEABLE
Switch,thermostatic
U S Army Tank Automotive Command Amsta-Im-Mm
5355-00-567-9575150-107 INTERCHANGEABLE
Knob
Entron Industries Limited Partnership Dba Entron Industries Property Div
5985-00-888-39998437624 INTERCHANGEABLE
Cover,antenna
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5999-01-225-858611437801-2 INTERCHANGEABLE
Delay Line
Us Army Aviation and Missile Command
7025-01-233-26344109 INTERCHANGEABLE
Display Unit
Tektronix, Inc.
6680-01-301-82334177B INTERCHANGEABLE
Accelerometer,electrical,angular
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
5340-01-332-4274 INTERCHANGEABLE
Standoff,threaded,spacing
Cross-Reference Index
Part NumberManufacturer
4109 PRIMARY Wisco Products Inc (USA)
484015 Terex American Crane Corp (USA)
484015 American Hoist and Derrick Co
13213E9434 Cecom Lr Center (USA)
Related Parts
5950-00-020-5119INTERCHANGEABLE
COIL,RADIO FREQUENCY
2058239-0002
5330-00-075-9894INTERCHANGEABLE
GASKET
53-04109-1B
6250-00-299-6562INTERCHANGEABLE
LAMPHOLDER
377611
5930-00-312-2156INTERCHANGEABLE
SWITCH,THERMOSTATIC
7520340
5355-00-567-9575INTERCHANGEABLE
KNOB
150-107
5985-00-888-3999INTERCHANGEABLE
COVER,ANTENNA
8437624
5999-01-225-8586INTERCHANGEABLE
DELAY LINE
11437801-2
7025-01-233-2634INTERCHANGEABLE
DISPLAY UNIT
4109
6680-01-301-8233INTERCHANGEABLE
ACCELEROMETER,ELECTRICAL,ANGULAR
4177B
5340-01-332-4274INTERCHANGEABLE
STANDOFF,THREADED,SPACING
4720-01-500-2806INTERCHANGEABLE
HOSE,NONMETALLIC
A145-614

Frequently Asked Questions

What is NSN 6680-00-449-4981?

NSN 6680-00-449-4981 is a Gage Rod-Cap,liquid Level, manufactured by Wisco Products Inc, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-449-4981?

NSN 6680-00-449-4981 has 4 cross-referenced part numbers: 4109 (Wisco Products Inc), 484015 (Terex American Crane Corp), 484015 (American Hoist and Derrick Co), 13213E9434 (Cecom Lr Center).

What NSN replaces 6680-00-449-4981?

There are 11 known substitutes for 6680-00-449-4981: 5950-00-020-5119, 5330-00-075-9894, 6250-00-299-6562 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4109?

Key specifications for 4109: Special Features: CAP HOLDING PRESSURE 15 PSI MIN WITHOUT LEAKAGE; OPERATING TEMPERATURE FROM MINUS 50 DEG F TO 150 DEG F DEGF; Handle: FURNISHED; Rod Measuring Portion Width: 0.380 INCHES NOMINAL IN; Overall Length: 14.773 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.
PartsTable Design LLC · partstable.com