398967

View detailed technical data, stock status, and sourcing information for: 398967
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-756-1391

Item Name Code

04521

Assigment Date

01/01/1962 (64 years ago)

0.510 inches minimum and 0.540 inches maximum cross-sectional height, 0.986 inches minimum and 1.012 inches maximum center hole diameter, 0.250 inches nominal rim surface width, special cross-sectional shape style, 1.345 inches minimum and 1.375 inches maximum peripheral diameter

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: special
Cross-Sectional Height: 0.510 inches minimum and 0.540 inches maximum
Rim Surface Width: 0.250 inches nominal
Center Hole Diameter: 0.986 inches minimum and 1.012 inches maximum
Peripheral Diameter: 1.345 inches minimum and 1.375 inches maximum
End Item Identification: w/s: aircraft, airlifter c-17a; engine, aircraft tf33-pw-102 (c-135e, ec-135h/k/p); engine, aircraft tf33-p-3/5/9 (c/ec-135, b-52h); engine, aircraft, tf33-100 (e3a/b/c); engine, aircraft, tf-33-p-7 (c-141a/b); u-2 engine (f118-ge-101); engine, aircraft f-117, pw-100 (c-17a); aircraft, stratolifter c-135; aircraft, stratofortress b-52; aircraft, phantom f-4
Material: rubber synthetic overall
Fsc Application Data: engine,aircraft,turbo-fan

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2840-00-808-4908	No Name Available	01/01/1960

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
389847	Preformed Packing
398967	Preformed Packing
KBK201	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-00-756-1391?

The FSCG of the NSN 5330-00-756-1391 is 5330

Does the NSN 5330-00-756-1391 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-756-1391 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 5330-00-756-1391 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-756-1391 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 5330-00-756-1391 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962