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Liquid Level Gage Rod-cap

NSN: 6680-00-448-1033 | Model: 18144AS
ITAR Registered seal

A thin metal strip, of various cross-sectional shapes, having graduations on one end and must have a cap on the opposite end, and may have a handle. It is designed to be inserted into an engine, pump, or compressor crankcase, transmission, gearcase, fuel tank, or the like, to determine the level of the liquid. For items with an integral breather, see gage rod-breather, liquid level and items without a cap or breather, see gage rod, liquid level. For items designed to measure the liquid level of bulk petroleum tanks, see gage stick, petroleum.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Inside Diameter
0.750 inches
Overall Length
10.625 inches
Cap Type
Inside Height
0.078 inches
Distance From Rod End To Scale Graduation
1.312 inches
Rod Length From End To Cap
8.625 inches
Rod Measuring Portion Width
0.250 inches
Rod Measuring Portion Thickness
0.125 inches
Guide Plate Diameter
0.656 inches
Scale Inscription
2/4 and 4/4
Special Features
Rod constructed from 1/4 in. Half round stock
Steel, QQ-S-633, comp 1020-CANCELED
Steel comp 1020
Material Specification
QQ-S-633, comp 1020-CANCELED federal specification single material response

Pricing and Availability

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NSN 6680-00-448-1033 Datasheet

Supply Class (FSC):
Mechanical Motion Measuring Instruments Liquid Level Liquid And Gas Flow
Cross Reference:
  • 18144AS
  • 18144AS
Cage Codes:
  • Brinkley Technology Group, Llc (CAGE 1ML14)
  • Hercules Engine Co Inc (CAGE 28265)
Schedule B & Trade:
  • Schedule B: 9026107000 (NAICS 334513)

    Instruments and apparatus for measuring or checking the flow or level of liquids, Nisei

  • SITC: 87431

    Instruments and apparatus for measuring or checking the flow or level of liquids, n.E.S. (excluding supply etc. Meters and regulating etc. Apparatus)

  • End Use: 21160

    Measuring, testing, control instruments


N - Indicates there is no data in the humors and the nsn is in a fsc not generally suspected of containing hazardous materials.


U - Precious metal content is unknown


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    121570 - Gag es air liquid level pressure

  • WCC:

    593 - Motors and parts, (machinery and parts),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LTL:

    J - 100.0

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $192.74 to $321.23..
Does NSN 6680-00-448-1033 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, and Greece
What is the NIIN of NSN 6680-00-448-1033?
004481033 or 00-448-1033
Does NSN 6680-00-448-1033 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6680-00-448-1033?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963