4074T58

View detailed technical data, stock status, and sourcing information for: 4074T58
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-443-2749

Item Name Code

04521

Assigment Date

04/07/1997 (29 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.

0.067 inches minimum and 0.073 inches maximum cross section outside diameter, 2.965 inches minimum and 3.013 inches maximum center hole diameter, t-64 engine end item identification, o-ring cross-sectional shape style, agav criticality code justification

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: o-ring
Cross Section Outside Diameter: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 2.965 inches minimum and 3.013 inches maximum
End Item Identification: t-64 engine
Criticality Code Justification: agav
Special Features: must conform to mil-std-413
Material: rubber overall
Material Document And Classification: ams 7257 assn std single material response overall

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
4074T58	Preformed Packing
4074T58P26	Preformed Packing
KADAC-11680	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-01-443-2749?

The FSCG of the NSN 5330-01-443-2749 is 5330

Does the NSN 5330-01-443-2749 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-01-443-2749 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 5330-01-443-2749 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-443-2749 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 5330-01-443-2749 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Apr 7, 1997