PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

601455-00Switch,liquid Level

Ametek Inc Div Aerospace and Defense · NSN 6680-01-139-3755 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-139-3755 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-139-3755. Primary manufacturer part number: 601455-00.
Features
  • Switch,liquid Level — FSC 6680
  • Float Effective Travel: 12.400 INCHES MINIMUM AND 12.720 INCHES MAXIMUM IN
  • Operating Temp Rating: -65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
  • Connector Identification: 10-248245-5P
  • Mounting Position: VERTICAL
  • Electrical Connection Type: CONNECTOR RECEPTACLE
  • Actuation Method: ELECTRONIC
  • Connector Manufacturer Code: 77820
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,liquid Level, cataloged under National Stock Number 6680-01-139-3755, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek Inc Div Aerospace and Defense. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-139-3755
Primary Part Number601455-00
Item NameSwitch,liquid Level
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerAmetek Inc Div Aerospace and Defense
StatusACTIVE
Float Effective Travel12.400 INCHES MINIMUM AND 12.720 INCHES MAXIMUM IN
Operating Temp Rating-65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
Connector Identification10-248245-5P
Mounting PositionVERTICAL
Electrical Connection TypeCONNECTOR RECEPTACLE
Actuation MethodELECTRONIC
Connector Manufacturer Code77820
Float Quantity1
RelayNOT INCLUDED
Liquid Type for Which DesignedLUBRICATING OIL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2915-00-110-5521 INTERCHANGEABLE
Nozzle,fuel Injection
4730-00-196-1541A733S-40CFG INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
2910-00-287-1912 INTERCHANGEABLE
Filter Element,fluid
4730-00-402-954025007 INTERCHANGEABLE
Adapter,straight,pipe to Hose
United States Plastic Corp
5970-00-498-870725007 INTERCHANGEABLE
Tape,non-Adhesive
Nfa Corp Dba Nfa Corp Div Hope Global
5330-00-707-4958350HD216 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4940-01-117-907870701 INTERCHANGEABLE
Pole
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
3110-01-237-294625007 INTERCHANGEABLE
Bearing,ball,annular
Twg Canada Consolidated Inc
4730-01-307-84472500-7 ITEM 144 INTERCHANGEABLE
Cup,grease
Electric Boat Corporation Div General Dynamics Electric Boat
6625-01-343-543025007 INTERCHANGEABLE
Lead,test
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Cross-Reference Index
Part NumberManufacturer
F-76125 Ametek Inc Div Aerospace and Defense (USA)
601455-00 PRIMARY Ametek Inc Div Aerospace and Defense (USA)
2-500-7 PRIMARY Pneumercator Company, Inc. (USA)
12302423 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
2915-00-110-5521INTERCHANGEABLE
NOZZLE,FUEL INJECTION
4730-00-196-1541INTERCHANGEABLE
NIPPLE,PIPE
A733S-40CFG
2910-00-287-1912INTERCHANGEABLE
FILTER ELEMENT,FLUID
4730-00-402-9540INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
25007
5970-00-498-8707INTERCHANGEABLE
TAPE,NON-ADHESIVE
25007
5330-00-707-4958INTERCHANGEABLE
SEAL,PLAIN ENCASED
350HD216
4940-01-117-9078INTERCHANGEABLE
POLE
70701
3110-01-237-2946INTERCHANGEABLE
BEARING,BALL,ANNULAR
25007
4730-01-307-8447INTERCHANGEABLE
CUP,GREASE
2500-7 ITEM 144
6625-01-343-5430INTERCHANGEABLE
LEAD,TEST
25007
4730-01-409-1224INTERCHANGEABLE
TEE,TUBE TO BOSS
25007-2
5120-01-526-5663INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 6680-01-139-3755?

NSN 6680-01-139-3755 is a Switch,liquid Level, manufactured by Ametek Inc Div Aerospace and Defense, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-139-3755?

NSN 6680-01-139-3755 has 4 cross-referenced part numbers: F-76125 (Ametek Inc Div Aerospace and Defense), 601455-00 (Ametek Inc Div Aerospace and Defense), 2-500-7 (Pneumercator Company, Inc.), 12302423 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 6680-01-139-3755?

There are 12 known substitutes for 6680-01-139-3755: 2915-00-110-5521, 4730-00-196-1541, 2910-00-287-1912 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 601455-00?

Key specifications for 601455-00: Float Effective Travel: 12.400 INCHES MINIMUM AND 12.720 INCHES MAXIMUM IN; Operating Temp Rating: -65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF; Connector Identification: 10-248245-5P; Mounting Position: VERTICAL. 10 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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