NSN 1820-OPT18

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.

1.120 inches nominal overall length, 6.525 inches nominal overall height, major components: arithmetic logic unit (alu) subsystem 1; central processing unit (cpu); resident memory subsystem; chassis mounted; cpu features a 16 bit single word & 32 bit double word instructions; alu includes optional multiply accelerator, single & double precision floating point logic & floating point scratch ram; memory subsystem contains 64 kilobytes ram special features, 9.600 inches nominal overall width.

NSN 7021-01-291-9960 Datasheet

(NSN) National Stock Number

7021-01-291-9960

(FSG) Federal Supply Group

70 - Information Technology Equipment (Including Firmware), Software, Supplies and Support Equipment

(FSC) Federal Supply Classification

7021 - Digital Computer) Information Technology Central Processing Unit (cpu

(NIIN) National Item Identification Number

01-291-9960

Requires Demilitarization

Yes

(INC) Item Name Code

35564

Date

Tue, Jan 10, 1989

Schedule B Code

8473500000

Overall Height

6.525 inches nominal

Overall Length

1.120 inches nominal

Overall Width

9.600 inches nominal

Special Features

major components: arithmetic logic unit (alu) subsystem 1; central processing unit (cpu); resident memory subsystem; chassis mounted; cpu features a 16 bit single word & 32 bit double word instructions; alu includes optional multiply accelerator, single & double precision floating point logic & floating point scratch ram; memory subsystem contains 64 kilobytes ram

Identification

Demilitarization Code

Q - "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

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

0035564

Cross Reference

CAGE Codes

14345

Rolm Corp Mil Spec Computers

U.s./canadian manufacturers

Freight Information

Air Commodity

HQ -

Air Dimension

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

Less than Carload Rating

M - 85.0

National Motor Freight Class Rating

A - 400.0

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

3 - Electrostatic sensitive device (esd)

Uniform Freight Classification Item Number

59295

Water Commodity

738 - Computing equipment, computer components, and circuit cards

National Motor Freight Classification Item Number

116030

Schedule B & Trade

Schedule B

8473-50-0000

Description

parts and accessories equally suitable for use with machines of two or more of the headings 8469 to 8472

End Use

21301 - Computer accessories

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

75980

(NAICS) North American Industrial Classification System

334118

Questions & Answers

1. What is the FSCG of the NSN 7021-01-291-9960?

   The FSCG of the NSN 7021-01-291-9960 is 7021

2. Does the NSN 7021-01-291-9960 have a Schedule B code assigned?

   Yes, the Schedule B code is 8473500000

3. Does NSN 7021-01-291-9960 require demilitarization?

   "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

4. Does NSN 7021-01-291-9960 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 7021-01-291-9960 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 7021-01-291-9960 was assigned to the Federal Catalog?

   It was assigned 37 years ago, on Tue, Jan 10, 1989