NSN B1399A

pressure rate control piston functional description, similar to nsn 2520-00-902-1917 p/n b1399 relationship to similar equipment, steel aisi c1117; casehardened; 1.375 in. o/a lg; 1.166 in. min 1.176 in. max inside lg; 1.340 in. min 1.350 in. max step od; 1.3726 in. min 1.3730 in. max sleeve od; 1.0625 sleeve id general characteristics item description, twin disc hydraulic transmission model tdc-20-2800 end item identification.

NSN 2520-01-239-1175 Datasheet

(NSN) National Stock Number

2520-01-239-1175

(FSG) Federal Supply Group

25 - Vehicular Equipment Components

(FSC) Federal Supply Classification

2520 - Vehicular Power Transmission Components

(NIIN) National Item Identification Number

01-239-1175

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Tue, Aug 26, 1986

Schedule B Code

8483909500

End Item Identification

twin disc hydraulic transmission model tdc-20-2800

Functional Description

pressure rate control piston

General Characteristics Item Description

steel aisi c1117; casehardened; 1.375 in. o/a lg; 1.166 in. min 1.176 in. max inside lg; 1.340 in. min 1.350 in. max step od; 1.3726 in. min 1.3730 in. max sleeve od; 1.0625 sleeve id

Relationship To Similar Equipment

similar to nsn 2520-00-902-1917 p/n b1399

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

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Pseudo Item Name Code

1417270

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

Schedule B & Trade

Schedule B

8483-90-9500

Description

parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts

End Use

21180 - Industrial machines, other

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

74890

(NAICS) North American Industrial Classification System

333613

Questions & Answers

1. What is the FSCG of the NSN 2520-01-239-1175?

   The FSCG of the NSN 2520-01-239-1175 is 2520

2. Does the NSN 2520-01-239-1175 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483909500

3. Does NSN 2520-01-239-1175 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.

4. Does NSN 2520-01-239-1175 contain precious materials?

   Precious metal content is unknown

5. Does NSN 2520-01-239-1175 contain hazardous materials?

   Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

6. When the NSN 2520-01-239-1175 was assigned to the Federal Catalog?

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