537152-87

View detailed technical data, stock status, and sourcing information for: 537152-87
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-346-4852

Item Name Code

04214

Assigment Date

10/05/1991 (34 years ago)

An item that joins the trunnion assembly and the hub assembly, main rotor blade and holds them in position.

recessed case style, 0.272 inches minimum and 0.285 inches maximum seal width, 1.878 inches nominal outside diameter, ah-64 apache helicopter end item identification, 1.250 inches nominal accommodated shaft diameter

Product Characteristics

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

Outside Diameter: 1.878 inches nominal
Accommodated Shaft Diameter: 1.250 inches nominal
Seal Width: 0.272 inches minimum and 0.285 inches maximum
End Item Identification: ah-64 apache helicopter
Case Style: recessed
Housing Bore Diameter: 1.875 inches maximum
Sealing Element Style: angular-opposed
Part Name Assigned By Controlling Agency: seal,plain encased-generator main transmission
Special Features: 2 psi max operating pressurem mil-l-23699 oil lubricant
Material: plastic polytetrafluoroethylene insert
Surface Treatment: plastic case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-01-163-1006	No Name Available	08/01/1995

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
28902-1232	Plain Encased Seal
530179	Plain Encased Seal
537152-80	Plain Encased Seal
537152-87	Plain Encased Seal
7-113100105-3	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-01-346-4852?

The FSCG of the NSN 5330-01-346-4852 is 5330

Does the NSN 5330-01-346-4852 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-01-346-4852 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 5330-01-346-4852 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-346-4852 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 5330-01-346-4852 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sat, Oct 5, 1991