NSN 1/2DDB

An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.

as modified by material departure from cited document, threaded internal pipe all ends connection type, 1.120 inches nominal all ends leg length, 90.0 degrees flow angle, plain (pipe) all ends connection style.

NSN 4730-00-253-5794 Datasheet

(NSN) National Stock Number

4730-00-253-5794

(FSG) Federal Supply Group

47 - Pipe, Tubing, Hose, and Fittings

(FSC) Federal Supply Classification

4730 - Hose, Pipe, Tube, Lubrication and Railing Fittings

(NIIN) National Item Identification Number

00-253-5794

Requires Demilitarization

Yes

(INC) Item Name Code

03768

Date

Sun, Jan 1, 1961

Schedule B Code

7412200000

Connection Style

plain (pipe) all ends

Connection Type

threaded internal pipe all ends

Departure From Cited Document

as modified by material

Flow Angle

90.0 degrees

Leg Length

1.120 inches nominal all ends

Material

copper alloy overall

Maximum Operating Temp

65.6 celsius second response

Maximum Operating Pressure

250.0 pounds per square inch first response

Maximum Operating Pressure

400.0 pounds per square inch second response

Maximum Operating Temp

207.7 celsius first response

Media For Which Designed

steam first response

Media For Which Designed

water-oil-gas second response

Nominal Thread Size

0.500 inches all ends

Nondefinitive Spec/Std Data

b class

Thread Series Designator

nptf all ends

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

0003768

Cross Reference

CAGE Codes

30780

Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division

U.s./canadian manufacturers

98441

Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division

U.s./canadian manufacturers

A00AM

E.c.a Etablissement Central des Approvisionnements des Forces Armees Royales

Military standards and standards organizations (ex:stanags,milspecs,defstans)

SCY13

E.c.a Etablissement Centrald'approvisionnement des Forces Armee

Military standards and standards organizations (ex:stanags,milspecs,defstans)

00365

Tld Ace Corp Div Tld Ace

U.s./canadian manufacturers

72423

Flagg Stanley G & Co Inc Dba Flagg Brass

U.s./canadian manufacturers

96906

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M

Military standards and standards organizations (ex:stanags,milspecs,defstans)

Freight Information

Air Commodity

BZ -

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

30000

Water Commodity

576 - Metal and metal products, nos, (less than 35 feet)

National Motor Freight Classification Item Number

052190

Schedule B & Trade

Schedule B

7412-20-0000

Description

copper alloy tube or pipe fittings

End Use

12300 - Finished metal shapes

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

68272

(NAICS) North American Industrial Classification System

332996

Questions & Answers

1. What is the FSCG of the NSN 4730-00-253-5794?

   The FSCG of the NSN 4730-00-253-5794 is 4730

2. Does the NSN 4730-00-253-5794 have a Schedule B code assigned?

   Yes, the Schedule B code is 7412200000

3. Does NSN 4730-00-253-5794 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 4730-00-253-5794 contain precious materials?

   Precious metal content is unknown

5. Does NSN 4730-00-253-5794 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 4730-00-253-5794 was assigned to the Federal Catalog?

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