H677-2201-955

View detailed technical data, stock status, and sourcing information for: H677-2201-955
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-828-8250

Item Name Code

20281

Assigment Date

04/23/1972 (54 years ago)

emi cross-sectional shape style, 1.094 inches nominal overall width, 1.094 inches nominal overall length, 0.156 inches nominal hole diameter, -45.0 celsius and 125.0 celsius temp rating

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: 0.156 inches nominal
Overall Length: 1.094 inches nominal
Temp Rating: -45.0 celsius and 125.0 celsius
Overall Width: 1.094 inches nominal
Aperture Diameter: 0.750 inches nominal
Outside Corner Radius: 0.109 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 0.813 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 0.813 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.141 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.141 inches nominal
Cross-Sectional Height: 0.032 inches nominal
Bolt Hole Quantity: 4
Environmental Protection Material Location: throughout rf shielding gasket
Material: copper emi/rfi conductor
Material: rubber silicone class q environmental seal
Material Document And Classification: zz-r-765,class 2,grade 40 fed spec single material response environmental seal
Precious Material And Location: throughout rf shielding gasket silver
Precious Material: silver
Surface Treatment: silver emi/rfi conductor
Style Designator: non-circular

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5999-00-250-2704	No Name Available	08/21/1972
5330-01-108-3073	No Name Available	04/01/1994

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
10274246-2	Electronic Shielding Gasket
122CH0RS	Electronic Shielding Gasket
21710437	Electronic Shielding Gasket
23057-060	Electronic Shielding Gasket
30-01-1951-1212	Electronic Shielding Gasket
42321-934-00-4	Electronic Shielding Gasket
4521902-D00012	Electronic Shielding Gasket
551-6685225	Electronic Shielding Gasket
551-6685225 PC NO 45	Electronic Shielding Gasket
569-7067768-1325	Electronic Shielding Gasket
569-7067768-156	Electronic Shielding Gasket
569-7067768-955	Electronic Shielding Gasket
85099-K09	Electronic Shielding Gasket
8781638-10	Electronic Shielding Gasket
C1732-12	Electronic Shielding Gasket
C1733-12	Electronic Shielding Gasket
H677-2201-1325	Electronic Shielding Gasket
H677-2201-156	Electronic Shielding Gasket
H677-2201-955	Electronic Shielding Gasket
M26482-12	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-00-828-8250?

The FSCG of the NSN 5999-00-828-8250 is 5999

Does the NSN 5999-00-828-8250 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-00-828-8250 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 5999-00-828-8250 contain precious materials?

Item contains silver.

Does NSN 5999-00-828-8250 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 5999-00-828-8250 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sun, Apr 23, 1972