25-103

View detailed technical data, stock status, and sourcing information for: 25-103
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-390-4718

Item Name Code

04522

Assigment Date

05/20/1994 (32 years ago)

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

solid single or composition cross-sectional shape style, 0.281 inches nominal hole diameter, 1.688 inches nominal bolt circle diameter, 0.844 inches nominal aperture diameter, 2.328 inches nominal overall width

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: solid single or composition
Hole Diameter: 0.281 inches nominal
Bolt Circle Diameter: 1.688 inches nominal
Overall Width: 2.328 inches nominal
Aperture Diameter: 0.844 inches nominal
Outside Corner Radius: 0.328 inches nominal
Side Radius From Gasket Center: 0.609 inches nominal
Cross-Sectional Thickness: 0.031 inches nominal
Bolt Hole Quantity: 2
End Item Identification: nsn 2320-01-304-2277 pls (palletized loading system); hemtt family (heavy expanded mobility tactical trucks)
Criticality Code Justification: feat
Environmental Attribute Code: asbestos alternative products
Special Features: weapon system essential
Material: rubber butadiene-acrylonitrile class nbr and fiber nonasbestos overall
Style Designator: non-circular

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-892-1764	No Name Available	04/01/1997

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
1DD595	Gasket
23505526	Gasket
25-103	Gasket
5123812	Gasket
5123812 NON-ASBESTOS	Gasket
5330008921764	Gasket
5330013904718	Gasket
K 5123812 NON-ASBESTOS	Gasket

FAQs

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

What is the FSCG of the NSN 5330-01-390-4718?

The FSCG of the NSN 5330-01-390-4718 is 5330

Does the NSN 5330-01-390-4718 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5330-01-390-4718 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 5330-01-390-4718 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-390-4718 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 5330-01-390-4718 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Fri, May 20, 1994