NSN 202516-D

4820-01-239-1089, restrictor check valve.

NSN 4820-01-239-1089 Datasheet

(NSN) National Stock Number

4820-01-239-1089

(FSG) Federal Supply Group

48 - Valves

(FSC) Federal Supply Classification

4820 - Nonpowered Valves

(NIIN) National Item Identification Number

01-239-1089

Requires Demilitarization

Yes

(INC) Item Name Code

20520

Date

Tue, Aug 26, 1986

Identification

Demilitarization Code

A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

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.

Pseudo Item Name Code

0020520

Cross Reference

CAGE Codes

61208

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

U.s./canadian manufacturers

K2171

Twin Disc International S a

Non-us manufacturer (nato), other foreign organization or codification bureaus

U2621

Marine & Industrial Transmissions Ltd

Non-us manufacturer (nato), other foreign organization or codification bureaus

Freight Information

Questions & Answers

1. What is the FSCG of the NSN 4820-01-239-1089?

   The FSCG of the NSN 4820-01-239-1089 is 4820

2. Does NSN 4820-01-239-1089 require demilitarization?

   Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

3. Does NSN 4820-01-239-1089 contain precious materials?

   Precious metal content is unknown

4. Does NSN 4820-01-239-1089 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.

5. When the NSN 4820-01-239-1089 was assigned to the Federal Catalog?

   It was assigned 40 years ago, on Tue, Aug 26, 1986