NSN 5503A7

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.

1660-00-649-9958, valve weight.

NSN 1660-00-649-9958 Datasheet

(NSN) National Stock Number

1660-00-649-9958

(FSG) Federal Supply Group

16 - Aerospace Craft Components and Accessories

(FSC) Federal Supply Classification

1660 - Pressurizing Equipment, Heating and Aircraft Air Conditioning

(NIIN) National Item Identification Number

00-649-9958

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Sun, Jan 1, 1961

Schedule B Code

8803300060

Identification

Demilitarization Code

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

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.

Source of Supply Code

FHZ - Oklahoma city air logistics center 3001 staff drive tinker afb, ok 73145-3303

Pseudo Item Name Code

1666310

Cross Reference

CAGE Codes

88535

Essex Industries, Inc. Dba Essex Industries

U.s./canadian manufacturers

Freight Information

Questions & Answers

1. What is the FSCG of the NSN 1660-00-649-9958?

   The FSCG of the NSN 1660-00-649-9958 is 1660

2. Does the NSN 1660-00-649-9958 have a Schedule B code assigned?

   Yes, the Schedule B code is 8803300060

3. Does NSN 1660-00-649-9958 require demilitarization?

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

4. Does NSN 1660-00-649-9958 contain precious materials?

   Precious metal content is unknown

5. Does NSN 1660-00-649-9958 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 1660-00-649-9958 was assigned to the Federal Catalog?

   It was assigned 65 years ago, on Sun, Jan 1, 1961