Model Train Guides
Round Aluminum Tube: 3/8" OD x 0.049" Wall x 12" Long (1 Piece): Scale, Layout & Compatibility Guide

Round Aluminum Tube: 3/8" OD x 0.049" Wall x 12" Long (1 Piece) is the specific model railroad accessory represented by this listing from K&S Engineering. This guide interprets the exact record—its title, SKU, photographed item, variant state and catalog context—rather than stretching a generic category article over the product.
The record that separates this item
- Exact product: Round Aluminum Tube: 3/8" OD x 0.049" Wall x 12" Long (1 Piece)
- Brand or vendor: K&S Engineering
- Product type: Model Railroad Accessory
- SKU or catalog key: K+S83063
- Variants reviewed: 1
- Product images indexed: 1
The recorded price at verification was $4.29 before shipping and tax. At least one variant was orderable when the record was checked.
This item is best cataloged under its full name and K+S83063. For this item, the safest match uses the complete title, vendor, SKU, product type and image together. None of those identifiers should be replaced by a broad category assumption. That combination protects against accidental substitutions when related products share a subject, color, scale or series.
The verified description in context
The source description says: “Round Aluminum Tube: 3/8" OD x 0.049" Wall x 12" Long (1 Piece) is the exact K&S Engineering release identified by part number 83063. The product photo and package data have been checked against the matching item record. At the workbench Use the manufacturer part number when matching this item to a layout plan, repair list, or project notes. The package is sold as the specific item shown; confirm fit, scale, and application before ordering. Product details Manufacturer: K&S Engineering Part number: 83063 Shipping weight: 35 g” This is useful evidence, but it is not expanded beyond what the listing supports. Missing dimensions, materials, compatibility claims or package contents remain open questions.
What matters for this kind of product
Model-railroad compatibility for Round Aluminum Tube: 3/8" OD x 0.049" Wall x 12" Long (1 Piece) begins with the exact scale and item identity, then moves to operating details. Item number K+S83063 should be matched before relying on a review of a nearby road number or decoder format. Coupler type, wheel standard, minimum radius, control interface and power requirements must be confirmed when they are not stated.
A road name or locomotive family can describe appearance without guaranteeing mechanical interchangeability. The exact release number, scale and photographed hardware determine whether the item belongs on the intended layout.
Using the item with confidence
For electronics, do not connect the item until the locomotive or accessory wiring is documented. For rolling stock, check free rolling, wheel gauge and coupler height. For structures, make a paper footprint before cutting scenery. Each approach tests the highest-risk compatibility point first.
The live page remains the source for current price and availability; the roster remains the source for what the layout already owns.
Using the gallery as evidence
Review all 1 available image in sequence rather than judging the item from the first thumbnail. Front, side, reverse, package and detail views answer different questions. The record is strongest when those views agree with the title and item number K+S83063.
Pre-purchase checklist for this exact record
- Save the listing URL under K+S83063.
- Compare the product image with the expected subject or component.
- Check whether optional tools, motors, paint, batteries or accessories are separate.
- Verify the intended storage, display or installation space.
- Record any unanswered question before checkout.
Where it sits in the Muncle Mikes catalog
1:12 Scale Diecast Models & Kits · K&S Engineering · Model Building Supplies
The collection record worth keeping
A useful record for Round Aluminum Tube: 3/8" OD x 0.049" Wall x 12" Long (1 Piece) includes the original URL, item number K+S83063, package or item photographs, option selected and any instructions. If the product is modified or consumed, photograph the starting state first and record the materials or companion products used.
Those notes create a reproducible history without rewriting an assumption as a fact.
Gift considerations
For gifting, the product image can verify the visual subject while the item number K+S83063 verifies the release. Both checks matter when the recipient collects small variations.
Product-specific questions
What identifies this exact product?
The complete title, K+S83063, vendor K&S Engineering, product type Model Railroad Accessory and photographed item form the identity. None should be replaced by a generic category label.
What is still unconfirmed?
Any dimension, material, accessory, compatibility claim or package component absent from the listing remains unconfirmed until the current instructions or manufacturer record supplies it.
Where should the purchase decision be finalized?
Use the live product page linked below for the current option, price and availability.
Decision summary: choose Round Aluminum Tube: 3/8" OD x 0.049" Wall x 12" Long (1 Piece) when the complete identity, photographed details and intended use all match. The live page should settle current price and availability; this guide preserves the evidence needed to recognize the exact item.
Review the live Round Aluminum Tube: 3/8" OD x 0.049" Wall x 12" Long (1 Piece) listing
Verified October 15, 2026 from the exact Shopify product record. Current price, options and availability remain controlled by the live listing.
Completing the evidence trail
To close the record for Round Aluminum Tube: 3/8" OD x 0.049" Wall x 12" Long (1 Piece), pair item number K+S83063 with the live image and the stated vendor, K&S Engineering. The listing classifies it as Model Railroad Accessory. Those details should agree before another product is treated as an equivalent option. Any unstated dimension, material, quantity or compatibility point remains a question rather than a fact.
Keep a dated arrival image and record how the item was stored, displayed, installed or used. If the product is altered, preserve a description of the starting state and the changes made. This exact-item history supports future maintenance, collection audits and repeat purchases while keeping observations separate from the manufacturer or seller’s original claims.

