NSN AA7653

An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.

1680-00-922-3056, screwjack and gear.

NSN 1680-00-922-3056 Datasheet

(NSN) National Stock Number

1680-00-922-3056

(FSG) Federal Supply Group

16 - Aerospace Craft Components and Accessories

(FSC) Federal Supply Classification

1680 - Miscellaneous Aircraft Accessories and Components

(NIIN) National Item Identification Number

00-922-3056

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Wed, Apr 17, 1968

Schedule B Code

8803300060

Identification

Demilitarization Code

B - Usml items - mutilation to the point of scrap required worldwide. (note 7).

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

1509403

Cross Reference

CAGE Codes

12511

Simmonds Precision Products Inc

U.s./canadian manufacturers

Freight Information

Air Commodity

AZ -

Air Dimension

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

National Motor Freight Class Rating

W - Rating variable

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

00000

Water Commodity

671 - Aircraft parts, to include test/tool sets and equipment (other than armament systems)

National Motor Freight Classification Item Number

184960

Questions & Answers

1. What is the FSCG of the NSN 1680-00-922-3056?

   The FSCG of the NSN 1680-00-922-3056 is 1680

2. Does the NSN 1680-00-922-3056 have a Schedule B code assigned?

   Yes, the Schedule B code is 8803300060

3. Does NSN 1680-00-922-3056 require demilitarization?

   Usml items - mutilation to the point of scrap required worldwide. (note 7).

4. Does NSN 1680-00-922-3056 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 1680-00-922-3056 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 1680-00-922-3056 was assigned to the Federal Catalog?

   It was assigned 58 years ago, on Wed, Apr 17, 1968