NSN 989253

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

threaded external tube first end bulkhead connection type, flareless (tube) all ends connection style, 90.0 degrees flow angle, threaded external tube all ends connection type, 2 short coupling nut with sleeve and 1 bulkhead nut furnished items and quantity.

NSN 4730-00-727-9786 Datasheet

(NSN) National Stock Number

4730-00-727-9786

(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

00-727-9786

Requires Demilitarization

Yes

(INC) Item Name Code

03771

Date

Sun, Jan 1, 1961

Schedule B Code

7307929000

Connection Style

flareless (tube) all ends

Connection Type

threaded external tube first end bulkhead

Connection Type

threaded external tube all ends

Flow Angle

90.0 degrees

Furnished Items And Quantity

2 short coupling nut with sleeve and 1 bulkhead nut

Leg Length

1.078 inches nominal second end

Leg Length

1.703 inches nominal first end

Material

steel overall

Maximum Operating Pressure

3000.0 pounds per square inch single response

Maximum Operating Temp

121.0 celsius single response

Media For Which Designed

air second response

Media For Which Designed

hydraulic fluid first response

Nominal Outside Diameter Tube Accommodated

0.375 inches all ends

Nominal Thread Size

0.562 inches first end bulkhead

Nominal Thread Size

0.562 inches all ends

Nondefinitive Spec/Std Data

24a figure

Seat Angle

12.0 degrees all ends

Specification/Standard Data

81343-j514 professional/industrial association standard

Surface Treatment

phosphate overall

Thread Class

2a all ends

Thread Class

2a first end bulkhead

Thread Series Designator

unf all ends

Thread Series Designator

unf first end bulkhead

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

0003771

Cross Reference

CAGE Codes

97403

Cecom Lr Center

U.s./canadian manufacturers

92568

Sheller-Globe Engineered Polymers Co

U.s./canadian manufacturers

9F512

Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division

U.s./canadian manufacturers

81343

Society of Automotive Engineers Inc

U.s./canadian manufacturers

0U583

Sae International Dba Sae International

Civilian standards and standards organizations (ex:iso,din,bs,ansi)

59206

Fd Johnson Co

Non-manufacturers

45681

Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters

U.s./canadian manufacturers

30780

Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division

U.s./canadian manufacturers

98361

Parker S Hardware Mfg Corp

U.s./canadian manufacturers

50754

Tufline Div of Xomox Corp

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

7307-92-9000

Description

threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes

End Use

12110 - Iron and steel products, other

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

67959

(NAICS) North American Industrial Classification System

332996

Questions & Answers

1. What is the FSCG of the NSN 4730-00-727-9786?

   The FSCG of the NSN 4730-00-727-9786 is 4730

2. Does the NSN 4730-00-727-9786 have a Schedule B code assigned?

   Yes, the Schedule B code is 7307929000

3. Does NSN 4730-00-727-9786 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 4730-00-727-9786 contain precious materials?

   Precious metal content is unknown

5. Does NSN 4730-00-727-9786 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 4730-00-727-9786 was assigned to the Federal Catalog?

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