NSN 8772500

A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes:felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes:cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.

90.0 degrees flow angle, plain (pipe) second end connection style, threaded external pipe second end connection type, threaded internal pipe first end connection type, swivel nut inverted flare (pipe) first end connection style.

NSN 4730-01-331-2843 Datasheet

(NSN) National Stock Number

4730-01-331-2843

(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

01-331-2843

Requires Demilitarization

Yes

(INC) Item Name Code

03768

Date

Sat, Dec 15, 1990

Connection Style

plain (pipe) second end

Connection Style

swivel nut inverted flare (pipe) first end

Connection Type

threaded external pipe second end

Connection Type

threaded internal pipe first end

Flow Angle

90.0 degrees

Leg Length

1.500 inches nominal second end

Leg Length

0.840 inches nominal first end

Material

steel overall

Maximum Operating Pressure

3600.0 pounds per square inch single response

Nominal Thread Size

0.250 inches second end

Nominal Thread Size

0.375 inches first end

Nondefinitive Spec/Std Data

47c figure

Seat Angle

30.0 degrees first end

Specification/Standard Data

81343-j514 professional/industrial association standard

Surface Treatment Document And Classification

j514 assn std single treatment response overall

Thread Series Designator

npsm first end

Thread Series Designator

nptf second end

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

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

0003768

Cross Reference

CAGE Codes

01276

Danfoss Power Solutions Ii, Llc

Non-manufacturers

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

36024

Libby Power Systems, Llc

U.s./canadian manufacturers

0U583

Sae International Dba Sae International

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

81343

Society of Automotive Engineers Inc

U.s./canadian manufacturers

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

Questions & Answers

1. What is the FSCG of the NSN 4730-01-331-2843?

   The FSCG of the NSN 4730-01-331-2843 is 4730

2. Does NSN 4730-01-331-2843 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 4730-01-331-2843 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 4730-01-331-2843 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 4730-01-331-2843 was assigned to the Federal Catalog?

   It was assigned 35 years ago, on Sat, Dec 15, 1990