HCF1397

View detailed technical data, stock status, and sourcing information for: HCF1397
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-579-7453

Item Name Code

04250

Assigment Date

01/01/1963 (63 years ago)

An item having one or more electrodes arranged to form an air gap across which an electric spark is introduced and discharged to ignite fuel and air mixture in an internal combustion engine for the purpose of initial starting only. In engines designed for the single electrode type, two plugs are required within the combustion chamber in proper placement to effect the air gap. An igniter plug differs from a spark plug by always having cooling facilities in the form of holes or slots in the plug casing to allow entry of air currents around the electrode(s). Excludes:spark plug; glow plug and electrode.

1.375 inches nominal accommodated shaft diameter, 1.875 inches nominal housing bore diameter, single lip cross-sectional shape style, 0.219 inches nominal seal width, solid construction

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: single lip
Accommodated Shaft Diameter: 1.375 inches nominal
Seal Width: 0.219 inches nominal
Housing Bore Diameter: 1.875 inches nominal
Construction: solid
Material: rubber synthetic sealing element
Material: steel internally molded-in reinforcement

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3830-00-323-9963	No Name Available	03/03/1969

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
64448SG	Plain Seal
HCF1397	Plain Seal
HCF1397A	Plain Seal
HCF3821	Plain Seal

FAQs

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

What is the FSCG of the NSN 5330-00-579-7453?

The FSCG of the NSN 5330-00-579-7453 is 5330

Does the NSN 5330-00-579-7453 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-579-7453 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 5330-00-579-7453 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-579-7453 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 5330-00-579-7453 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963