D25-048

View detailed technical data, stock status, and sourcing information for: D25-048

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D25-048
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-01-094-9071
Item Name Code
47946
Assigment Date
05/19/1980 (46 years ago)

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.

4.843 inches minimum and 4.915 inches maximum outside diameter, rubber butadiene-acrylonitrile class nbr material, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 2320-01-097-0260 hiab crane (hemtt); 3990-01-442-1939 bap (bridge adapter pallet); hemtt family (heavy expanded mobility tactical trucks) end item identification, 4.724 inches minimum and 4.754 inches maximum 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
4.843 inches minimum and 4.915 inches maximum
Cross-Sectional Height
0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter
4.724 inches minimum and 4.754 inches maximum
End Item Identification
2320-01-097-0260 hiab crane (hemtt); 3990-01-442-1939 bap (bridge adapter pallet); hemtt family (heavy expanded mobility tactical trucks)
Material
rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5330-01-219-3994 No Name Available 09/01/1993

Related Parts

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FAQs

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

What is the FSCG of the NSN 5331-01-094-9071?
The FSCG of the NSN 5331-01-094-9071 is 5331
Does the NSN 5331-01-094-9071 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-094-9071 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 5331-01-094-9071 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-094-9071 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 5331-01-094-9071 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Mon, May 19, 1980

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