Lincoln Industrial 5803 Needle Nozzle, 1/8 inch FNPT Female Thread, For Flush Type and Hard To Reach Hydraulic Fittings

Lincoln Industrial 5803 Needle Nozzle, 1/8 inch FNPT Female Thread, For Flush Type and Hard To Reach Hydraulic Fittings

• Lincoln Industrial 5803 is a grease gun needle nozzle designed to help contact flush type or hard-to-reach hydraulic type fittings. It uses a 1/8 inch FNPT female threaded connection and a steel body to support precise lubrication in tight access points where a standard coupler may not fit.
• Features:
  • 1/8 inch NPT female thread helps fit common grease gun accessories for threaded attachment.
  • Needle nozzle design helps reach flush type and hard-to-reach hydraulic type fittings for targeted lubrication.
  • Screw-on style connection helps reduce slip-off compared with push-on tips in tight spaces.
  • Steel construction supports durability in repeated service use.
  • Intended for use on grease guns and dispensing devices when access requires a needle-style nozzle.
• Specifications:
  • Manufacturer: Lincoln Industrial
  • Part Number: 5803
  • Product Name: Needle Nozzle
  • Alternate Part Numbers / Cross References: LN5803, LNI-5803
  • Category: Lubrication
  • Subcategory: Grease Gun Accessories
  • Product Type / Function: Grease gun needle nozzle
  • Connection Thread: 1/8 inch FNPT female
  • Needle length: 2-3/4 inches
  • Maximum operating pressure: 6,000 psi
  • Burst pressure: 13,000 psi
  • Material: Steel
  • Quantity: 1 needle nozzle
  • System Compatibility / Application: For contacting flush type and hard-to-reach hydraulic type fittings with grease guns and dispensing devices that use a threaded needle nozzle accessory.
  • Variants available: Model 5806, same function as 5803 with 6 inches (152 mm) length
• The Needle Nozzle can also be referred to as a grease gun needle nozzle, a needle nozzle adapter, a flush type fitting grease nozzle, a 1/8 inch FNPT needle nozzle, and a hard-to-reach fitting grease nozzle.

Lincoln Industrial is an SKF brand focused on lubrication equipment and pumping systems used in industrial maintenance and automotive service. Its portfolio includes grease guns, lubrication tools, and related accessories designed to support manual lubrication programs.

Q: What thread connection does this needle nozzle use?
A: It uses a 1/8 inch FNPT female threaded connection. Match it to a compatible threaded grease gun hose, extension, or outlet connection before installation.

Q: When should I use a needle nozzle instead of a standard grease coupler?
A: Use a needle nozzle when you need to contact flush type, recessed, or hard-to-reach hydraulic type fittings where a standard coupler cannot seat properly.

Q: What pressure is this nozzle rated for?
A: This needle nozzle is listed with a maximum operating pressure of 6,000 psi and a burst pressure of 13,000 psi.