US passenger serials plates.autos

North Dakota · in-format generated example

513 FSI — license plate combination

513 FSI is filed as a generated example of the North Dakota sequential passenger serial — 999 AAA (3 letters + 3 digits). Letters FSI sit in positions 4, 5, 6; digits 513 sit in positions 1, 2, 3. This page does not identify a car, an owner, or a live registration. It measures how the string sits inside a published character map of 17,576,000 slots, adopted in this atlas from 2015 after AAA-999 Peace Garden issues.

Disclaimer. 513 FSI is not published here as a real vehicle or plate record. It is a generated example of a serial map for teaching and testing.

Plate text
513 FSI
Alphanumeric
513FSI
State format
North Dakota · 999 AAA
Character count
6
Letters
FSI
Numbers
513
Letter positions
4, 5, 6
Numeric positions
1, 2, 3
Combinations in map
17,576,000
Mixed-radix rank
9,020,344

How to read 513 FSI

Spoken: five · one · three · Foxtrot · Sierra · India. Normalised forms: 513FSI, slug 513-fsi, display 513 FSI.

Character map

PositionGlyphClassRole
15DigitNumeric series glyph (spoken: five).
21DigitNumeric series glyph (spoken: one).
33DigitNumeric series glyph (spoken: three).
—spaceSeparatorPunctuation in the published pattern, not a serial value.
4FLetterAlphabetic series glyph (NATO: Foxtrot).
5SLetterAlphabetic series glyph (NATO: Sierra).
6ILetterAlphabetic series glyph (NATO: India).

North Dakota format in brief

Peace Garden State plates flipped to digit-first as the three-letter prefix space tightened.

SPR 9932 is letter-first and four-digit — a double miss for North Dakota. Full essay: North Dakota license-plate format.

Combinatorics for 513 FSI

Alphabet size 26 × the digit slots in 999 AAA produces 17,576,000 serials. Rank 9,020,344 is about the 51.3219 percentile of that space (0 = first serial, 100 = last).

States whose map accepts 513FSI

Serial neighbours of 513 FSI

Deterministic rank deltas. These links do not change on refresh.

Similar combinations (this request)

Same North Dakota map, new PHP random draw on every reload — extra internal links, not a new identity for 513 FSI.

Why someone might look up 513 FSI

UseNote
Vanity researchPeople compare a wanted phrase against the sequential map so they can see whether it is a standard serial or a specialty request.
Fleet labellingInventories and film-unit vehicles often need a plausible unused-looking serial that still obeys a state’s character classes.
Fiction and propsWriters and set designers pick a combination that could exist on a given state’s dies without copying a photographed car.
Dataset testingOCR, ANPR and form-validation tests need strings that match a published pattern, including separators.
Format teachingThe combination is a worked example of how many plates a map can hold, not a window into a motor-vehicle file.

Generated example versus a real plate

A real North Dakota plate is a physical die issued from a series or a vanity queue. 513 FSI on this URL is a string that fits that series’ character classes. Identical glyphs can exist in both worlds; this website has no feed that would let it tell them apart. If you need an official answer, ask the North Dakota motor-vehicle agency, not plates.autos.

Questions about 513 FSI

Which state does 513 FSI belong to?

513 FSI is analysed here as a generated example of the North Dakota passenger serial (999 AAA). It is not assigned to a motorist by this site. The glyphs fit the sequential passenger skeleton used in this atlas.

Is 513 FSI real?

No claim is made that 513 FSI is currently issued, expired, or reserved. The string sits inside a published character map. Whether a DMV ever stamped it is a registration fact this atlas does not observe.

What does 513 FSI mean?

513 FSI is a serial, not a slogan. Letters FSI occupy positions 4, 5, 6; digits 513 occupy positions 1, 2, 3. Spoken with the NATO alphabet it reads five · one · three · Foxtrot · Sierra · India.

Which state uses 513 FSI?

This page files 513 FSI under North Dakota because it fits that state’s 999 AAA passenger map. The same alphanumeric string also fits Arkansas, Indiana, Kansas, Kentucky, New Mexico, Oregon. Other states with a different skeleton will reject the same glyphs.

Which vehicle uses 513 FSI?

None that this atlas knows of. There is no vehicle make, model, colour, or VIN attached to 513 FSI. If you photographed a car, the door-jamb sticker and the registration — not this page — identify the vehicle.

Which state’s format does 513 FSI follow?

North Dakota sequential passenger plates are taught here as 999 AAA (3 letters + 3 digits), in use in this atlas from 2015. Earlier North Dakota plates used AAA-999 Peace Garden issues.

Is 513 FSI a vanity plate?

Probably not, as modelled. Sequential passenger serials are issued in series; vanity (personalised) plates are requested strings that often break 999 AAA. 513 FSI fits the sequential map, so this atlas treats it as a series example, not a purchased phrase.

How is 513 FSI read?

Left to right as printed: 513 FSI. Aloud: five · one · three · Foxtrot · Sierra · India. Hyphens and spaces are separators in the published pattern, not extra serial values.

Which letters and numbers are in 513 FSI?

Letters: FSI (3). Digits: 513 (3). Combined alphanumeric length: 6. Separators in the North Dakota display form are taken from 999 AAA.

How many combinations can the 513 FSI format produce?

The North Dakota map 999 AAA with a 26-letter alphabet yields 17,576,000 distinct serials. 513 FSI sits at rank 9,020,344 in that mixed-radix order (about the 51.3219 percentile).

Could 513 FSI have been issued before?

It could, mathematically: the string is inside the 17,576,000-slot space. Issuance is a DMV operation (series rolls, skipped blocks, recalls). This page does not query a live file and cannot say whether 513 FSI was ever bolted to a bumper.

Why does 513 FSI appear on Google?

Because plates.autos publishes a stable analysis URL for the combination. Search engines that crawl https://plates.autos/north-dakota/license-plate-combinations/513-fsi/ are reading an educational combinatorics page, not a leaked registration. Ranking is not a proof of issuance.

Which country or region is 513 FSI from?

The working assumption on this page is the United States, Midwest region, state of North Dakota. Other countries use different dies, shields and checksums. A similar glyph string abroad would be a coincidence of alphabet, not a shared registry.

Is 513 FSI a valid US format?

513 FSI is a valid glyph string under the North Dakota 999 AAA sequential passenger model used in this atlas. Validity here means “fits a documented sequential passenger skeleton,” not “cleared by a motor-vehicle agency.” Optional, military, and government plates are out of scope.

Which characters can appear on 513 FSI?

On the North Dakota sequential map: letters from ABCDEFGHIJKLMNOPQRSTUVWXYZ and digits 0–9. Skipped letters in this atlas: none modelled. Separators: whatever 999 AAA prints (space, hyphen, or dot). Decorative dies and stacked graphics do not add serial glyphs.

How might 513 FSI have been generated?

Two honest answers. A DMV would emit it by walking the 999 AAA series. This website can also construct it with PHP by placing letters FSI and digits 513 into those slots — which is exactly how a generated example is made. Neither method is a public records search.

Was 513 FSI used in a film or series?

This atlas does not track screen-used plates. Prop departments often invent in-format serials. If 513 FSI appeared on camera, that is outside the dataset here; treat any match as unverified.

Why might 513 FSI be blurred in a photo?

Publishers, Street View pipelines, and news desks often blur plates as a privacy habit, not because 513 FSI is special. A blur is not evidence that the combination is issued, sensitive, or unique.

What are similar plate numbers to 513 FSI?

Immediate serial neighbours increment the mixed-radix rank by small deltas (for example 513 FSF and 513 FSG). Same-format random draws on this page change on refresh so crawlers can discover more in-class URLs without turning 513 FSI itself into a moving target.

What appears online about 513 FSI?

You may find this analysis, forum guesses, or unrelated hits (part numbers, product SKUs). None of those sources, including plates.autos, is a substitute for a state records request. 513 FSI as published here is a generated example combination.