PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F8300-137Switch,liquid Level

Ametek Inc Div Aerospace and Defense · NSN 6680-00-461-5138 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-461-5138 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-461-5138. Primary manufacturer part number: F8300-137.
Features
  • Switch,liquid Level — FSC 6680
  • 2 verified cross-references
  • Primary manufacturer: Ametek Inc Div Aerospace and Defense
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,liquid Level, cataloged under National Stock Number 6680-00-461-5138, 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. This item has 2 commercial cross-references from 2 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
NSN6680-00-461-5138
Primary Part NumberF8300-137
Item NameSwitch,liquid Level
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerAmetek Inc Div Aerospace and Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2930-00-018-79468205R INTERCHANGEABLE
Pump,cooling System,engine
Elgin Industries Inc. Dba
6620-00-031-8374 INTERCHANGEABLE
Rheostat Asy
6640-00-047-7040 INTERCHANGEABLE
Apparatus,molecular Weight Deter
5330-00-291-638014922 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
6605-00-394-8837 INTERCHANGEABLE
Coil and Frame
5342-00-678-617953961 INTERCHANGEABLE
Coupling,clamp,grooved
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
1005-00-831-138750205 INTERCHANGEABLE
Guide,recoil Spring
Colt's Manufacturing Company, Llc
5120-01-487-246250205 INTERCHANGEABLE
Wrench,socket
American Apex Corporation
5930-01-513-5387502-05 INTERCHANGEABLE
Switch Assembly
Tabet Manufacturing Company, Inc. Dba Tabet Manufacturing Co Inc
5945-01-562-720850205 INTERCHANGEABLE
Relay,electromagnetic
Crispaire Corp Dba Marvair Co
Cross-Reference Index
Part NumberManufacturer
F8300-137 PRIMARY Ametek Inc Div Aerospace and Defense (USA)
50205 Mission Systems Davenport Inc. (USA)
Related Parts
2930-00-018-7946INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
8205R
6620-00-031-8374INTERCHANGEABLE
RHEOSTAT ASY
6640-00-047-7040INTERCHANGEABLE
APPARATUS,MOLECULAR WEIGHT DETER
5330-00-291-6380INTERCHANGEABLE
SEAL,PLAIN ENCASED
14922
6605-00-394-8837INTERCHANGEABLE
COIL AND FRAME
5342-00-678-6179INTERCHANGEABLE
COUPLING,CLAMP,GROOVED
53961
1005-00-831-1387INTERCHANGEABLE
GUIDE,RECOIL SPRING
50205
5120-01-487-2462INTERCHANGEABLE
WRENCH,SOCKET
50205
5930-01-513-5387INTERCHANGEABLE
SWITCH ASSEMBLY
502-05
5945-01-562-7208INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
50205
6610-01-611-1929INTERCHANGEABLE
PITOT TUBE
50205
5340-01-686-4604INTERCHANGEABLE
WHEEL,CASTER
50205

Frequently Asked Questions

What is NSN 6680-00-461-5138?

NSN 6680-00-461-5138 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 6680-00-461-5138?

NSN 6680-00-461-5138 has 2 cross-referenced part numbers: F8300-137 (Ametek Inc Div Aerospace and Defense), 50205 (Mission Systems Davenport Inc.).

What NSN replaces 6680-00-461-5138?

There are 12 known substitutes for 6680-00-461-5138: 2930-00-018-7946, 6620-00-031-8374, 6640-00-047-7040 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F8300-137?

Key specifications for F8300-137: End Item Identification: AIRCRAFT MODEL A4. 1 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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