NSN 0-521-77

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

1660-00-032-7490, regulator seat assy.

NSN 1660-00-032-7490 Datasheet

(NSN) National Stock Number

1660-00-032-7490

(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

00-032-7490

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Tue, Jan 1, 1963

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

N32 -

Pseudo Item Name Code

1517117

Cross Reference

CAGE Codes

03990

Ingersoll-Rand Company Dba Ingersoll-Rand

U.s./canadian manufacturers

04577

Mission Systems Orchard Park 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

04720

Water Commodity

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

National Motor Freight Classification Item Number

011790

Questions & Answers

1. What is the FSCG of the NSN 1660-00-032-7490?

   The FSCG of the NSN 1660-00-032-7490 is 1660

2. Does the NSN 1660-00-032-7490 have a Schedule B code assigned?

   Yes, the Schedule B code is 8803300060

3. Does NSN 1660-00-032-7490 require demilitarization?

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

4. Does NSN 1660-00-032-7490 contain precious materials?

   Precious metal content is unknown

5. Does NSN 1660-00-032-7490 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 1660-00-032-7490 was assigned to the Federal Catalog?

   It was assigned 63 years ago, on Tue, Jan 1, 1963