NSN B3128

A rotary device designed to be installed in an aircraft to automatically control the extension and retraction of a shoulder harness attachment cable or webbing. It incorporates an inertia locking mechanism that restrains the forward movement of flight personnel in the event of abrupt deceleration of the aircraft. It may include the attachment cable or webbing and the manually or electrically operated controls.

70.0 all sections ambient temp in deg celsius per section at full rated power, 1.109 inches nominal body diameter, stops actuator travel control feature, 120.0 all sections ambient temp in deg celsius per section at zero percent rated power, dual concentric actuator type.

NSN 5905-00-196-6805 Datasheet

(NSN) National Stock Number

5905-00-196-6805

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5905 - Resistor

(NIIN) National Item Identification Number

00-196-6805

Requires Demilitarization

Yes

(INC) Item Name Code

37405

Date

Wed, Jun 17, 1970

Schedule B Code

8533400080

Actuator Type

dual concentric

Actuator Travel Control Feature

stops

Ambient Temp In Deg Celsius Per Section At Full Rated Power

70.0 all sections

Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power

120.0 all sections

Body Diameter

1.109 inches nominal

Body Length

1.234 inches nominal

Body Style

cylindrical bushing mounted

Device Design Type

unable to decode

Effective Electrical Rotation In Deg Angular Rotation

312.0 nominal

Electrical Resistance Per Section

5.0 kilohms 1st section and 100.0 kilohms 2nd section

Mounting Bushing Length

0.375 inches nominal

Mounting Method

standard bushing

Nonturn Device Radius

0.531 inches nominal

Power Dissipation Rating Per Section In Watts

2.25 free air all sections

Reliability Indicator

not established

Resistance Tolerance Per Section In Percent

-30.0 to 30.0 all sections

Resistance Temp Characteristic Range Per Section In Percent

-3.0 to 0.0 -55 deg celsius all sections and -5.0 to 10.0 -25 deg celsius all sections and -5.0 to 10.0 25 deg celsius all sections and +0.0 to 3.0 120 deg celsius all sections

Rotary Actuator Travel In Angular Deg

312.0 nominal

Screw Thread Diameter

0.375 inches nominal

Screw Thread Quantity Per Inch

32.0

Screw Thread Series Designator

unef

Section Quantity

2

Shaft Diameter

0.265 inches nominal

Shaft Length

1.250 inches nominal

Shaft Style

round, stepped

Terminal Location

radially positioned over less than half the circumference

Terminal Type And Quantity

6 tab, solder lug

Undercut Length

0.375 inches nominal

Undercut Diameter

0.187 inches nominal

Identification

Demilitarization Code

A - 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.

Precious Metals Indicator

U - Precious metal content is unknown

Hazardous Metals Indicator

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0037405

Cross Reference

CAGE Codes

14031

Digitech Industries Inc

U.s./canadian manufacturers

71590

Crl Components Inc

U.s./canadian manufacturers

80063

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir

U.s./canadian manufacturers

Freight Information

Air Commodity

HZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

National Motor Freight Class Rating

P - 77.5

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

35140

Water Commodity

72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

National Motor Freight Classification Item Number

062960

Schedule B & Trade

Schedule B

8533-40-0080

Description

variable resistors, including potentiometers, nesoi

End Use

20005 - Electric apparatus

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

77235

(NAICS) North American Industrial Classification System

334416

Questions & Answers

1. What is the FSCG of the NSN 5905-00-196-6805?

   The FSCG of the NSN 5905-00-196-6805 is 5905

2. Does the NSN 5905-00-196-6805 have a Schedule B code assigned?

   Yes, the Schedule B code is 8533400080

3. Does NSN 5905-00-196-6805 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.

4. Does NSN 5905-00-196-6805 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5905-00-196-6805 contain hazardous materials?

   Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

6. When the NSN 5905-00-196-6805 was assigned to the Federal Catalog?

   It was assigned 56 years ago, on Wed, Jun 17, 1970