22568954

View detailed technical data, stock status, and sourcing information for: 22568954

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22568954
Federal Supply Group
Vehicular Equipment Components
Federal Supply Classification
2590 Miscellaneous Vehicular Components
National Stock Number
2590-01-156-4815
Item Name Code
30128
Assigment Date
06/21/1983 (43 years ago)

A cap designed to mate with a fluid valve body. It may have an orifice through which a rod, shaft, stem, or an adjusting screw passes. For ported items, see head, valve. Excludes:cap, pneumatic valve.

2.937 inches nominal outside diameter, 2.172 inches nominal overall height, 2a thread class, lobes gripping accommodation type, 1.000 inches nominal thread length

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
1.000 inches nominal
Gripping Accommodation Type
lobes
Outside Diameter
2.937 inches nominal
Overall Height
2.172 inches nominal
System For Which Designed
nonpressurized
Thread Diameter
1.750 inches nominal
Features Provided
seal
Color
black
Material
plastic body
Style Designator
threaded type (external)
Thread Series Designator
unc
Fsc Application Data
fuel system,gasoline engine,nonaircraft

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2910-01-124-0239 No Name Available 03/01/1985
2910-01-154-9690 No Name Available 03/01/1985
5342-01-350-8615 No Name Available 01/01/2011

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
10052116 Filler Opening Cap
22503146 Filler Opening Cap
22510716 Filler Opening Cap
22518912 Filler Opening Cap
22568954 Filler Opening Cap
560363 Filler Opening Cap
AA04191 Filler Opening Cap

FAQs

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

What is the FSCG of the NSN 2590-01-156-4815?
The FSCG of the NSN 2590-01-156-4815 is 2590
Does the NSN 2590-01-156-4815 have a Schedule B code assigned?
Yes, the Schedule B code is 8309100000
Does NSN 2590-01-156-4815 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 2590-01-156-4815 contain precious materials?
Item does not contain precious metal.
Does NSN 2590-01-156-4815 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 2590-01-156-4815 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Tue, Jun 21, 1983

Professional Distribution

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  • DDTC Registered
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  • AS9120 Quality Standards
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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Surplus 5
New Material 1
Total 6
Availability of this item was last updated on: 05/04/2026 08:05 PM EDT. Stock levels and pricing are subject to change.

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