2590-00-488-8323

Find complete technical information, availability, and procurement data for: 2590-00-488-8323
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2590 Miscellaneous Vehicular Components

National Stock Number

2590-00-488-8323

Item Name Code

30128

Assigment Date

05/18/1970 (56 years ago)

A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes:bushing (as modified).

2a thread class, 1.875 inches nominal overall diameter, hexagon gripping accommodation type, 0.688 inches nominal thread length, 1.312 inches nominal overall height

Product Characteristics

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

Thread Class: 2a
Thread Length: 0.688 inches nominal
Gripping Accommodation Type: hexagon
Overall Height: 1.312 inches nominal
Overall Diameter: 1.875 inches nominal
System For Which Designed: nonpressurized
Thread Diameter: 1.625 inches nominal
Features Provided: breather hole
Filler Neck Diameter For Which Designed: 1.625 inches nominal
Color: gray/grey
Material: aluminum alloy body
Material: steel vent actuator
Style Designator: lug type threaded external
Thread Series Designator: unef

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
F12103	Filler Opening Cap
FC01210300031	Filler Opening Cap

FAQs

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

What is the FSCG of the NSN 2590-00-488-8323?

The FSCG of the NSN 2590-00-488-8323 is 2590

Does the NSN 2590-00-488-8323 have a Schedule B code assigned?

Yes, the Schedule B code is 8309100000

Does NSN 2590-00-488-8323 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 2590-00-488-8323 contain precious materials?

Precious metal content is unknown

Does NSN 2590-00-488-8323 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 2590-00-488-8323 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, May 18, 1970