NSN 4324319

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes:packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.

feat criticality code justification, form, fit, function special features, f-22 raptor end item identification, housing seal assembly part name assigned by controlling agency.

NSN 2840-01-652-1004 Datasheet

(NSN) National Stock Number

2840-01-652-1004

(FSG) Federal Supply Group

28 - Engines, Turbines, and Components

(FSC) Federal Supply Classification

2840 - Prime Moving; and Components Aircraft Gas Turbines and Jet Engines

(NIIN) National Item Identification Number

01-652-1004

Requires Demilitarization

Yes

(INC) Item Name Code

52626

Date

Tue, Feb 9, 2016

Schedule B Code

8411997050

End Item Identification

f-22 raptor

Criticality Code Justification

feat

Part Name Assigned By Controlling Agency

housing seal assembly

Special Features

form, fit, function

Identification

Demilitarization Code

D - Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

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

0052626

Cross Reference

CAGE Codes

77445

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney

Non-manufacturers

Freight Information

Schedule B & Trade

Schedule B

8411-99-7050

Description

parts of gas turbine aircraft engines, other than for use in civil aircraft

End Use

50020 - Engines and turbines for military aircraft

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

71499

(NAICS) North American Industrial Classification System

336412

Questions & Answers

1. What is the FSCG of the NSN 2840-01-652-1004?

   The FSCG of the NSN 2840-01-652-1004 is 2840

2. Does the NSN 2840-01-652-1004 have a Schedule B code assigned?

   Yes, the Schedule B code is 8411997050

3. Does NSN 2840-01-652-1004 require demilitarization?

   Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

4. Does NSN 2840-01-652-1004 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 2840-01-652-1004 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 2840-01-652-1004 was assigned to the Federal Catalog?

   It was assigned 10 years ago, on Tue, Feb 9, 2016