NSN 902-50

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes:packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.

125 maximum elongation percentage, 4.195 inches minimum and 4.255 inches maximum center hole diameter, 0.205 inches minimum and 0.215 inches maximum cross-sectional height, mil-p-83461 mil spec single material response material document and classification, 75.0 shore durometer a nominal hardness rating.

NSN 5331-01-160-4328 Datasheet

(NSN) National Stock Number

5331-01-160-4328

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5331 - O-Ring

(NIIN) National Item Identification Number

01-160-4328

Requires Demilitarization

Yes

(INC) Item Name Code

47946

Date

Tue, Aug 23, 1983

Schedule B Code

4016930000

Center Hole Diameter

4.195 inches minimum and 4.255 inches maximum

Cross-Sectional Height

0.205 inches minimum and 0.215 inches maximum

Elongation Percentage

125 maximum

Hardness Rating

75.0 shore durometer a nominal

Material Document And Classification

mil-p-83461 mil spec single material response

Material

rubber synthetic

Outside Diameter

4.645 inches nominal

Temp Rating

-65.0 fahrenheit and 275.0 fahrenheit

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

0047946

Cross Reference

CAGE Codes

D9182

Zf Industrieantriebe Witten Gmbh

Non-us manufacturer (nato), other foreign organization or codification bureaus

11532

Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/

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

81349

Military Specifications Promulgated by Military Departments/agencies 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

95100

Water Commodity

596 - Gaskets, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

194120

Schedule B & Trade

Schedule B

4016-93-0000

Description

gaskets, washers and other seals, of vulcanized rubber other than hard rubber

End Use

12750 - Industrial rubber products

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

62999

(NAICS) North American Industrial Classification System

339991

Questions & Answers

1. What is the FSCG of the NSN 5331-01-160-4328?

   The FSCG of the NSN 5331-01-160-4328 is 5331

2. Does the NSN 5331-01-160-4328 have a Schedule B code assigned?

   Yes, the Schedule B code is 4016930000

3. Does NSN 5331-01-160-4328 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 5331-01-160-4328 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5331-01-160-4328 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 5331-01-160-4328 was assigned to the Federal Catalog?

   It was assigned 43 years ago, on Tue, Aug 23, 1983