5330-01-521-1202

Find complete technical information, availability, and procurement data for: 5330-01-521-1202
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-521-1202

Item Name Code

04250

Assigment Date

06/10/2004 (22 years ago)

10.750 inches nominal housing bore diameter, 0.750 inches nominal seal width, transmission, mechanical, helicopter: 1615-01-435-3720 end item identification, 9.375 inches nominal accommodated shaft diameter, dual 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: dual lip
Accommodated Shaft Diameter: 9.375 inches nominal
Seal Width: 0.750 inches nominal
End Item Identification: transmission, mechanical, helicopter: 1615-01-435-3720
Housing Bore Diameter: 10.750 inches nominal
Construction: two-piece
Part Name Assigned By Controlling Agency: seal, plain, aircraft (inavy)
Special Features: material rubber compound is fluoroelastomer (mineral -filled, viton fluorel type); seal assembly has wire diameter of 0.023 inches; coil diameter of 0.125 inches; spring free length of 29.622 inches; tension 26.50 oz; deflected length of 30.191 inches; a.i.d. of 9.406 inches
Material: aluminum alloy 5052 spring
Material: rubber sealing element
Material Document And Classification: sae 5052-h32 assn std single material response spring
Surface Treatment: passivate spring

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
423DS250-3	Plain Seal
536183	Plain Seal
539108-60	Plain Seal

FAQs

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

What is the FSCG of the NSN 5330-01-521-1202?

The FSCG of the NSN 5330-01-521-1202 is 5330

Does the NSN 5330-01-521-1202 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-01-521-1202 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 5330-01-521-1202 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-521-1202 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 5330-01-521-1202 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Thu, Jun 10, 2004