NSN 3969-75

A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes. It may be solid or cut through to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also ring,piston and ring,wiper.

8000.0 pounds per square inch burst test pressure, unable to decode end connection design, unable to decode connection type, unable to decode connection style, round cross-sectional shape style.

NSN 4720-00-220-2108 Datasheet

(NSN) National Stock Number

4720-00-220-2108

(FSG) Federal Supply Group

47 - Pipe, Tubing, Hose, and Fittings

(FSC) Federal Supply Classification

4720 - Hose and Flexible Tubing

(NIIN) National Item Identification Number

00-220-2108

Requires Demilitarization

Yes

(INC) Item Name Code

20311

Date

Wed, Jan 29, 1969

Burst Test Pressure

8000.0 pounds per square inch

Connection Style

unable to decode

Connection Type

unable to decode

Cross-Sectional Shape Style

round

End Connection Design

unable to decode

Exterior Color

black

Hydrostatic Test Pressure

4000.0 pounds per square inch

Inside Diameter

0.500 inches nominal

Inside Surface Condition

smooth

Layer Composition And Location

3rd layer braided synthetic cord and outer layer molded polyurethane and 1st layer braided synthetic cord

Maximum Operating Pressure

2000.0 pounds per square inch

Measuring Method And Length

27.000 inches nominal overall

Minimum Inside Bending Radius

3.000 inches

Nominal Thread Size

unable to decode

Outside Diameter

0.810 inches nominal

Seat Angle

unable to decode

Temp Rating

Thread Class

unable to decode

Thread Direction

unable to decode

Thread Series Designator

unable to decode

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

0020311

Cross Reference

CAGE Codes

07443

Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel

U.s./canadian manufacturers

Freight Information

Air Commodity

VZ -

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

52350

Water Commodity

736 - Plumbing supplies

National Motor Freight Classification Item Number

051140

Questions & Answers

1. What is the FSCG of the NSN 4720-00-220-2108?

   The FSCG of the NSN 4720-00-220-2108 is 4720

2. Does NSN 4720-00-220-2108 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 4720-00-220-2108 contain precious materials?

   Precious metal content is unknown

4. Does NSN 4720-00-220-2108 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 4720-00-220-2108 was assigned to the Federal Catalog?

   It was assigned 57 years ago, on Wed, Jan 29, 1969