74972-3

View detailed technical data, stock status, and sourcing information for: 74972-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-217-4945

Item Name Code

04214

Assigment Date

05/06/1973 (53 years ago)

-100.0 celsius and 200.0 celsius temp rating, square case style, 1.875 inches nominal accommodated shaft diameter, 0.500 inches nominal seal width, w/s: shipboard material handling equipment (mhe); aircraft, (ac-130h, mc-130h, ec-130e, hc-130) end item identification

Product Characteristics

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

Temp Rating: -100.0 celsius and 200.0 celsius
Accommodated Shaft Diameter: 1.875 inches nominal
Seal Width: 0.500 inches nominal
End Item Identification: w/s: shipboard material handling equipment (mhe); aircraft, (ac-130h, mc-130h, ec-130e, hc-130)
Case Style: square
Housing Bore Diameter: 2.627 inches nominal
Sealing Element Style: angular
Material: rubber sealing element

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-679-7859	No Name Available	03/01/1977
5330-00-718-8036	No Name Available	09/01/1983
5330-01-013-2152	No Name Available	03/01/1978

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
136702	Plain Encased Seal
262128M1	Plain Encased Seal
450071	Plain Encased Seal
455071	Plain Encased Seal
74972-3	Plain Encased Seal
9550LPD	Plain Encased Seal
98005R91	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-217-4945?

The FSCG of the NSN 5330-00-217-4945 is 5330

Does the NSN 5330-00-217-4945 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-217-4945 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 5330-00-217-4945 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-217-4945 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 5330-00-217-4945 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, May 6, 1973