PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LS3003Transmitter,liquid Quantity

Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc · NSN 6680-01-033-1161 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-033-1161 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-033-1161. Primary manufacturer part number: LS3003.
Features
  • Transmitter,liquid Quantity — FSC 6680
  • Float Arm Length: 4.000 INCHES NOMINAL IN
  • Actuation Method: FLOAT
  • Electrical Connection Quantity: 1
  • Mounting Method: FLANGE AND HOLE
  • Terminal Type: THREADED STUD
  • Attachment Feature Quantity: 1 AND 5
  • Overall Diameter: 2.500 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,liquid Quantity, cataloged under National Stock Number 6680-01-033-1161, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-033-1161
Primary Part NumberLS3003
Item NameTransmitter,liquid Quantity
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerFaria Beede Instruments, Inc. Dba Faria Beede Instruments Inc
StatusACTIVE
Float Arm Length4.000 INCHES NOMINAL IN
Actuation MethodFLOAT
Electrical Connection Quantity1
Mounting MethodFLANGE AND HOLE
Terminal TypeTHREADED STUD
Attachment Feature Quantity1 AND 5
Overall Diameter2.500 INCHES NOMINAL IN
Current TypeDC
Voltage Rating12.0 VOLTS NOMINAL
Terminal Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-156-357610879 INTERCHANGEABLE
Bearing,ball,annular
Uniontools Inc
4320-00-163-107299121662 INTERCHANGEABLE
Pump,rotary
Alfa Laval Inc
5330-00-190-4227 INTERCHANGEABLE
Gasket
5945-00-354-2831 INTERCHANGEABLE
Armature,relay
3443-01-054-657521662 INTERCHANGEABLE
Diaphragm
Forenta Lp
5305-01-188-049121662 INTERCHANGEABLE
Screw Assy.,vent
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4420-01-287-7903EV298/1500-VV-3 INTERCHANGEABLE
Cooler,fluid,industrial
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5360-01-331-007221662 INTERCHANGEABLE
Spring,helical,compression
Parker Hannifin Corporation Div Hydraulic Systems Division
4720-01-434-7949 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cross-Reference Index
Part NumberManufacturer
21662 Tld Wollard Llc (USA)
LS3003 PRIMARY Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc (USA)
NW21662 PRIMARY Tld Wollard Llc (USA)
4140-112 Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc (USA)
Related Parts
3110-00-156-3576INTERCHANGEABLE
BEARING,BALL,ANNULAR
10879
4320-00-163-1072INTERCHANGEABLE
PUMP,ROTARY
99121662
5330-00-190-4227INTERCHANGEABLE
GASKET
5945-00-354-2831INTERCHANGEABLE
ARMATURE,RELAY
3443-01-054-6575INTERCHANGEABLE
DIAPHRAGM
21662
5305-01-188-0491INTERCHANGEABLE
SCREW ASSY.,VENT
21662
4420-01-287-7903INTERCHANGEABLE
COOLER,FLUID,INDUSTRIAL
EV298/1500-VV-3
5360-01-331-0072INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
21662
4720-01-434-7949INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC

Frequently Asked Questions

What is NSN 6680-01-033-1161?

NSN 6680-01-033-1161 is a Transmitter,liquid Quantity, manufactured by Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-033-1161?

NSN 6680-01-033-1161 has 4 cross-referenced part numbers: 21662 (Tld Wollard Llc), LS3003 (Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc), NW21662 (Tld Wollard Llc), 4140-112 (Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc).

What NSN replaces 6680-01-033-1161?

There are 9 known substitutes for 6680-01-033-1161: 3110-00-156-3576, 4320-00-163-1072, 5330-00-190-4227 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LS3003?

Key specifications for LS3003: Float Arm Length: 4.000 INCHES NOMINAL IN; Actuation Method: FLOAT; Electrical Connection Quantity: 1; Mounting Method: FLANGE AND HOLE. 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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