NSN 4DA-20HM

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

350.0 ambient temp in deg celsius at zero percent rated power, 4.000 inches nominal body length, 1.000 cubic inches cubic measure, 0.560 inches nominal body diameter, 50.0 celsius ambient temp at full rated power.

NSN 5905-01-258-7920 Datasheet

(NSN) National Stock Number

5905-01-258-7920

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5905 - Resistor

(NIIN) National Item Identification Number

01-258-7920

Requires Demilitarization

Yes

(INC) Item Name Code

00009

Date

Wed, Jul 8, 1987

Schedule B Code

8533390080

Ambient Temp At Full Rated Power

50.0 celsius

Ambient Temp In Deg Celsius At Zero Percent Rated Power

350.0

Body Diameter

0.560 inches nominal

Body Length

4.000 inches nominal

Cubic Measure

1.000 cubic inches

Electrical Resistance

2.000 ohms

Inclosure Type

uninclosed

Power Dissipation Rating In Watts

50.000 free air

Reactance Characteristic

inductive

Reliability Indicator

not established

Resistance Tolerance In Percent

-5.000 to 5.000

Style Designator

radial terminal each end

Temp Coefficient Of Resistance In Ppm Per Deg Celsius

-400.0 to 400.0

Temp Range Of Temp Coefficient In Deg Celsius

-55.0 to 350.0

Terminal Length

0.562 inches nominal

Terminal Type

tab, solder lug

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

A - Item does not contain precious metal.

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

0000009

Cross Reference

CAGE Codes

11502

International Resistive Company, Inc. Div Wire and Film Technologies (waft)

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

8533-39-0080

Description

wirewound variable resistors, nesoi

End Use

20005 - Electric apparatus

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

77233

(NAICS) North American Industrial Classification System

334416

Questions & Answers

1. What is the FSCG of the NSN 5905-01-258-7920?

   The FSCG of the NSN 5905-01-258-7920 is 5905

2. Does the NSN 5905-01-258-7920 have a Schedule B code assigned?

   Yes, the Schedule B code is 8533390080

3. Does NSN 5905-01-258-7920 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 5905-01-258-7920 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5905-01-258-7920 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 5905-01-258-7920 was assigned to the Federal Catalog?

   It was assigned 39 years ago, on Wed, Jul 8, 1987