H677-2301-56

View detailed technical data, stock status, and sourcing information for: H677-2301-56
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-441-6378

Item Name Code

20281

Assigment Date

02/19/1997 (29 years ago)

A fuseholder in which the fuseholder stud and/or clips and insulation are mounted on a flat base. Excludes:fuseholder, receptacle.

1.250 inches nominal aperture diameter, 1.406 inches nominal overall width, emi cross-sectional shape style, 1.406 inches nominal overall length, 0.141 inches nominal hole 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: emi
Hole Diameter: 0.141 inches nominal
Overall Length: 1.406 inches nominal
Overall Width: 1.406 inches nominal
Aperture Diameter: 1.250 inches nominal
Outside Corner Radius: 0.195 inches nominal
Cross-Sectional Height: 0.032 inches nominal
Bolt Hole Quantity: 4
End Item Identification: seawolf class ssn
Criticality Code Justification: feat
Environmental Protection Material Location: throughout rf shielding gasket
Special Features: weapon system essential
Material: copper emi/rfi conductor
Material: rubber silicone class q environmental seal
Precious Material And Location: emi/rfi conductive particles silver
Precious Material: silver
Surface Treatment: silver emi/rfi conductor
Style Designator: non-circular

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
294268-001	Electronic Shielding Gasket
294400-15	Electronic Shielding Gasket
30-01-C640-1212	Electronic Shielding Gasket
569-7067769-356	Electronic Shielding Gasket
569-7067769-56	Electronic Shielding Gasket
569-7067771-356	Electronic Shielding Gasket
569-7067771-56	Electronic Shielding Gasket
927622-0003	Electronic Shielding Gasket
H677-2301-356	Electronic Shielding Gasket
H677-2301-56	Electronic Shielding Gasket
H677-2401-356	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-441-6378?

The FSCG of the NSN 5999-01-441-6378 is 5999

Does the NSN 5999-01-441-6378 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-441-6378 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 5999-01-441-6378 contain precious materials?

Item contains silver.

Does NSN 5999-01-441-6378 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 5999-01-441-6378 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Wed, Feb 19, 1997