111-451
View detailed technical data, stock status, and sourcing information for: 111-451
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A part basically circular in shape, designed to cover or seal the filler-neck or inlet opening of a fuel tank, radiator, oil reservoir, liquid storage tank or the like. It may be either permanently attached to the object for which it is designed or provided with a means of removal and replacement. Excludes:cap, vent, fuel storage tank; and cover (1), (as modified).
nonpressurized system for which designed, plain gripping accommodation type, 3.875 inches nominal overall height, 0.750 inches nominal thread length, 3.750 inches nominal outside diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Length
- 0.750 inches nominal
- Gripping Accommodation Type
- plain
- Outside Diameter
- 3.750 inches nominal
- Overall Height
- 3.875 inches nominal
- System For Which Designed
- nonpressurized
- Thread Diameter
- 1.500 inches nominal
- Features Provided
- breather hole
- Filler Neck Diameter For Which Designed
- 1.875 inches nominal
- Color
- gray/grey
- Material
- steel overall
- Surface Treatment
- paint overall
- Style Designator
- tube type w/ breather hole
- Thread Series Designator
- npt
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3950-00-427-6914 | No Name Available | 11/27/1971 |
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 |
|---|---|
| 111-451 | Filler Opening Cap |
| FK0HS | Filler Opening Cap |
| FK0HS1 1-2NPT | Filler Opening Cap |
| FKCUS1 1-2NP7 | Filler Opening Cap |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 2590-00-103-2313?
Does the NSN 2590-00-103-2313 have a Schedule B code assigned?
Does NSN 2590-00-103-2313 require demilitarization?
Does NSN 2590-00-103-2313 contain precious materials?
Does NSN 2590-00-103-2313 contain hazardous materials?
When the NSN 2590-00-103-2313 was assigned to the Federal Catalog?
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Pricing
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