DRI-28

View detailed technical data, stock status, and sourcing information for: DRI-28
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-820-7125

Item Name Code

20256

Assigment Date

01/01/1963 (63 years ago)

outside grooved, straight face cross-sectional shape style, 2.875 inches nominal inside diameter, 0.115 inches minimum and 0.125 inches maximum material thickness, 0.673 inches minimum and 0.678 inches maximum outside diameter, concentric ring style

Product Characteristics

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

Cross-Sectional Shape Style: outside grooved, straight face
Inside Diameter: 2.875 inches nominal
Outside Diameter: 0.673 inches minimum and 0.678 inches maximum
Material Thickness: 0.115 inches minimum and 0.125 inches maximum
Ring Style: concentric
Outer Edge Thickness: 0.099 inches minimum and 0.109 inches maximum
Joint Style: diagonal joint
Material: steel overall
Material Document And Classification: mil-s-6049 mil spec single material response overall
Fsc Application Data: hydraulic system,acft

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1620-00-294-1368	No Name Available	01/01/1963

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
0AS-28	Wiper Ring
AN6231-28	Wiper Ring
AN6231A28	Wiper Ring
DRI-28	Wiper Ring
FWR-3C-28	Wiper Ring
G-28	Wiper Ring
GI 1171-28	Wiper Ring
ISR-28	Wiper Ring
MS28776M2-28	Wiper Ring
SRC-28	Wiper Ring

FAQs

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

What is the FSCG of the NSN 5330-00-820-7125?

The FSCG of the NSN 5330-00-820-7125 is 5330

Does the NSN 5330-00-820-7125 have a Schedule B code assigned?

Yes, the Schedule B code is 8412909005

Does NSN 5330-00-820-7125 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 5330-00-820-7125 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-820-7125 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-00-820-7125 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963