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4320-00-555-9277

Find complete technical information, availability, and procurement data for: 4320-00-555-9277

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4320-00-555-9277
Federal Supply Group
Pumps and Compressors
Federal Supply Classification
4320 Power and Hand Pumps
National Stock Number
4320-00-555-9277
Item Name Code
10255
Assigment Date
01/01/1960 (66 years ago)

A replaceable device designed to remove solid particles from flowing liquids. The removal of particles is accomplished by porous material (metallic or non-metallic), wire mesh, perforated metal, or the like, constructed so the liquid can flow through the device while the solid particles are retained. It is designed to fit into a strainer, sediment (or similar cavity). It may have a reinforcement to prevent collapsing, distorting or rupturing. The degree of particles removed must be nominally rated at 50 microns, or more, or absolutely rated at 75 microns, or more. See also filter element, fluid.

2.126 inches minimum and 2.129 inches maximum inside diameter, 2.875 inches nominal step diameter, 3b thread class, 74.0 chamfer angle in deg, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
3b
Thread Direction
right-hand
Inside Diameter
2.126 inches minimum and 2.129 inches maximum
Chamfer Angle In Deg
74.0
Step Diameter
2.875 inches nominal
Step Length
0.500 inches nominal
Outside Diameter
4.000 inches nominal
Material Thickness
0.812 inches nominal
Mounting Hole Quantity
1
Mounting Hole Type
threaded
Special Features
mtg hole located on step at 90.0 deg to bore
Material
copper alloy 922
Material Document And Classification
mil-b-16541 mil spec single material response
Style Designator
round, stepped
Thread Size And Series/Type Designator
0.312-24 unf
Fsc Application Data
centrifugal pump

Related Parts

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Part Number Name
2VHMA157AX2 Dirt and Liquid Deflector
W245202REVAPC157B Dirt and Liquid Deflector
Y-2VHMA157AX2-1650S Dirt and Liquid Deflector
Y-2VHMA157AX2-673 Dirt and Liquid Deflector
Y245187PC157B Dirt and Liquid Deflector

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4320-00-555-9277?
The FSCG of the NSN 4320-00-555-9277 is 4320
Does the NSN 4320-00-555-9277 have a Schedule B code assigned?
Yes, the Schedule B code is 8413919520
Does NSN 4320-00-555-9277 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4320-00-555-9277 contain precious materials?
Precious metal content is unknown
Does NSN 4320-00-555-9277 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4320-00-555-9277 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

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