CPH2

View detailed technical data, stock status, and sourcing information for: CPH2
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4330 Pressure and Vacuum Filters, Separators and Centrifugals

National Stock Number

4330-00-277-3430

Item Name Code

32622

Assigment Date

01/01/1961 (65 years ago)

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes:packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.

reusable design type, 9.250 inches nominal body outside diameter, drain plug and by-pass valve features provided, 17.000 inches nominal body length, 1 filtering element quantity

Product Characteristics

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

Body Length: 17.000 inches nominal
Body Outside Diameter: 9.250 inches nominal
Design Type: reusable
Features Provided: drain plug and by-pass valve
Filtering Element Quantity: 1
Maximum Operating Pressure: 125.0 pounds per square inch
Filtering Media Design: encased single filtering media response
Material: paper filtering medium
Material: steel sediment bowl

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
7703S	Fluid Filter
CPH2	Fluid Filter

FAQs

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

What is the FSCG of the NSN 4330-00-277-3430?

The FSCG of the NSN 4330-00-277-3430 is 4330

Does the NSN 4330-00-277-3430 have a Schedule B code assigned?

Yes, the Schedule B code is 8421290065

Does NSN 4330-00-277-3430 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 4330-00-277-3430 contain precious materials?

Precious metal content is unknown

Does NSN 4330-00-277-3430 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 4330-00-277-3430 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961