8910W-1/2-738 PIECE 12

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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-109-5487

Item Name Code

47946

Assigment Date

03/17/1981 (45 years ago)

331 maximum elongation percentage, -30.0 fahrenheit and 250.0 fahrenheit temp rating, 2.617 inches minimum and 2.673 inches maximum outside diameter, 0.188 inches nominal cross-sectional height, 2.250 inches nominal center hole diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Outside Diameter: 2.617 inches minimum and 2.673 inches maximum
Temp Rating: -30.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.188 inches nominal
Center Hole Diameter: 2.250 inches nominal
Elongation Percentage: 331 maximum
Hardness Rating: 70.0 shore durometer a nominal
Criticality Code Justification: zzzy
Special Features: item must comply with requirements of defense supply center philadelphiaproduction standard no. po0485nrp
Material: rubber synthetic
Test Data Document: "81349-mil-p-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Reference Number Differentiating Characteristics: reference number differentiating material will be in accordance with naval inventory control point activity hx quality control, manufacturing and testing specifications available at the dla icp.

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
2-331 47-741	O-Ring
2-331 N0674-70	O-Ring
2-331-47071	O-Ring
3P00485NRP	O-Ring
8910W-1/2-738 PIECE 12	O-Ring
PO0485NRP	O-Ring

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5331-01-109-5487?

The FSCG of the NSN 5331-01-109-5487 is 5331

Does the NSN 5331-01-109-5487 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-109-5487 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.

Does NSN 5331-01-109-5487 contain precious materials?

Precious metal content is unknown

Does NSN 5331-01-109-5487 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.

When the NSN 5331-01-109-5487 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Tue, Mar 17, 1981