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Liquid Level Switch

NSN: 6680-01-643-6379 | Model: L-20-D

A switch which is actuated by a float or sensing devic (s) to control liquid level and/or actuate visual or audible warning systems. Used in conjunction with pumps or valves to transfer liquid from one source to another. It may include a relay controlled by the switch element. Excludes transmitter, liquid quantity.

NSN Properties and Flags
NATO Stock Number
6680-01-643-6379
DEMIL
NO
Power Cable Length
234.0 inches
Overall Diameter
3.5 inches
Electrical Connection Type
Cable
Voltage Rating At Maximum Rated Current
120.0 volts
Float Quantity
1
Operating Tempurature Rating
Between 33.0 degrees fahrenheit and 140.0 degrees fahrenheit
Maximum Current Rating
15.00 amperes load
Liquid Type For Which Designed
Water
Float Effective Travel
3.25 inches
Part Name Assigned By Controlling Agency
Switch liquid level
Special Features
Max psi at 70f: 20, float diameter: 3.5" float length: 3.25"
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE4A618T21W2 2018-06-13 DTB00 93 EA
SPE4A616TAP64 2016-06-30 PARFJ 3 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 6680-01-643-6379 Datasheet

Supply Class (FSC):
Mechanical Motion Measuring Instruments Liquid Level Liquid And Gas Flow
Cross Reference:
  • L-20-D
  • 51445K921
Cage Codes:
  • Csh Inc (CAGE 53AK1)
  • Carr Supply Company Mcmaster (CAGE 39428)
Identification:
HMIC

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

PMIC

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

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

Freight Information:
  • NMFC:

    061300 - Circuit breaker/switch noi

  • WCC:

    72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

  • SHC:

    9 - Other or no special handling required (sh)

  • ACC:

    A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft

  • ADC:

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

  • LTL:

    P - 77.5

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    J2200x-
  • 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 $166.70 to $277.83..
Does NSN 6680-01-643-6379 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
What is the NIIN of NSN 6680-01-643-6379?
016436379 or 01-643-6379
Does NSN 6680-01-643-6379 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6680-01-643-6379?
Solicitation SPE4A618T21W2 for qty 93 on 06/06/2018
When was this national stock number assigned to the federal catalog?
Apr 08, 2015