5985-01-645-4641

Find complete technical information, availability, and procurement data for: 5985-01-645-4641
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-645-4641

Item Name Code

00372

Assigment Date

06/17/2015 (11 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

coupler, data bus, single stub part name assigned by controlling agency, electrical specification: iaw mil-std-1553b, common mode rejection: -55 db max @ 1.0 mhz. droop: 20% max (250khz, stub voltage: 1.0v to 14.ov p-p; line to line; singal voltage, transformer coupling, fault protection: 56.2 ohms +/- 2% resistor in series with transformer winding on bus side, resistor valve: 2 watt iaw mil-r-39017, r1-r2, nominal line impedance of bus 78 ohms, r3=76.8 ohms 2 watt iaw-r-39007, material enclosure & mounting plate: aluminum, finish: enclosure: black enamel per tt-e-529, color iaw fed-std-595, 27028, mounting plate: clearn alodine, connectors: bj77 (trompeter or equiv) j1 and j2, mating connector for reference: pl75, operating temperature range: -55 c - 125 c.input impedance rating in ohms: .75 khz - 1.m mhz. special features, aluminum material

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Part Name Assigned By Controlling Agency: coupler, data bus, single stub
Special Features: electrical specification: iaw mil-std-1553b, common mode rejection: -55 db max @ 1.0 mhz. droop: 20% max (250khz, stub voltage: 1.0v to 14.ov p-p; line to line; singal voltage, transformer coupling, fault protection: 56.2 ohms +/- 2% resistor in series with transformer winding on bus side, resistor valve: 2 watt iaw mil-r-39017, r1-r2, nominal line impedance of bus 78 ohms, r3=76.8 ohms 2 watt iaw-r-39007, material enclosure & mounting plate: aluminum, finish: enclosure: black enamel per tt-e-529, color iaw fed-std-595, 27028, mounting plate: clearn alodine, connectors: bj77 (trompeter or equiv) j1 and j2, mating connector for reference: pl75, operating temperature range: -55 c - 125 c.input impedance rating in ohms: .75 khz - 1.m mhz.
Material: aluminum

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
DBP 12827	Transmission Line Coupler

FAQs

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

What is the FSCG of the NSN 5985-01-645-4641?

The FSCG of the NSN 5985-01-645-4641 is 5985

Does the NSN 5985-01-645-4641 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-645-4641 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 5985-01-645-4641 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-645-4641 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 5985-01-645-4641 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Wed, Jun 17, 2015