9F9957

View detailed technical data, stock status, and sourcing information for: 9F9957
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2590 Miscellaneous Vehicular Components

National Stock Number

2590-00-321-9542

Item Name Code

30128

Assigment Date

01/01/1963 (63 years ago)

nonpressurized system for which designed, 5.187 inches nominal outside diameter, 2.375 inches nominal overall height, lugs gripping accommodation type, 2a thread class

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
Gripping Accommodation Type: lugs
Outside Diameter: 5.187 inches nominal
Overall Height: 2.375 inches nominal
System For Which Designed: nonpressurized
Thread Diameter: 4.7500 inches nominal
Features Provided: breather hole
Thread Quantity: 12.000 per inch
Filler Neck Diameter For Which Designed: 4.750 inches nominal
Special Features: curled brass filtering material in cap
Special Markings: buy clean fuel and keep it clean
Material: aluminum alloy overall
Style Designator: circular type threaded internal
Thread Series Designator: un

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
9F9957	Filler Opening Cap

FAQs

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

What is the FSCG of the NSN 2590-00-321-9542?

The FSCG of the NSN 2590-00-321-9542 is 2590

Does the NSN 2590-00-321-9542 have a Schedule B code assigned?

Yes, the Schedule B code is 8309100000

Does NSN 2590-00-321-9542 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 2590-00-321-9542 contain precious materials?

Precious metal content is unknown

Does NSN 2590-00-321-9542 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 2590-00-321-9542 was assigned to the Federal Catalog?

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