25X3355

View detailed technical data, stock status, and sourcing information for: 25X3355
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-149-9029

Item Name Code

04250

Assigment Date

10/08/1971 (54 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

0.500 inches nominal seal width, -40.0 fahrenheit and 250.0 fahrenheit temp rating, 7.125 inches nominal housing bore diameter, 6.125 inches nominal accommodated shaft diameter, single lip cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: single lip
Temp Rating: -40.0 fahrenheit and 250.0 fahrenheit
Accommodated Shaft Diameter: 6.125 inches nominal
Seal Width: 0.500 inches nominal
Housing Bore Diameter: 7.125 inches nominal
Construction: split
Material: rubber synthetic sealing element
Material: steel corrosion resisting spring

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-483-0315	No Name Available	01/01/2002
5330-00-599-7191	No Name Available	02/01/1987

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
25X3355	Plain Seal
4345RPD	Plain Seal

FAQs

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

What is the FSCG of the NSN 5330-00-149-9029?

The FSCG of the NSN 5330-00-149-9029 is 5330

Does the NSN 5330-00-149-9029 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-149-9029 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 5330-00-149-9029 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-149-9029 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-00-149-9029 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Oct 8, 1971