3R Series SKB Watertight Utility Shipping Cases3R Series Cases Roto molded Mil-Std. waterproof and airtight cargo / shipping cases Million Mile Guarantee!
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*Free freight on orders cannot be combined with other discounts. |
Million Mile Warranty: Every SKB hardshell case is unconditionally guaranteed forever. That means, IF YOU BREAK IT, WE WILL REPAIR OR REPLACE IT AT NO COST TO YOU. SKB cases have been on the road since 1977 and have spent a good deal of time flying equipment for military combat operations. These are tough cases built for a lifetime of service. You won’t see this kind of coverage from other case companies. |
Designed to meet the most demanding military specifications, the 3R Series of Available in a range of sizes, these roto-molded cases are airtight, water proof and feature stainless steel latches and hinges able to withstand the most demanding shipping conditions.
Molded from (LLDPE) polyethylene impact resistant / UV stabilized material, the 3R Series meets or exceeds MIL-STD 810 and MIL-C-4150J specifications.
The 3R Series of cases are supplied with either an empty interior, a cubed foam layer, layered foam, padded dividers, and a pull handle with wheels, depending on the model selected.
Select models are available with TSA recognized and accepted locking latches in place of stainless steel pad-lockable latches. 3R Series SKB Watertight Utility Shipping Cases Feature:
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- Customer's who ordered this product also ordered
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| Part # | Inside L x W x H |
Lid Depth |
Base Depth |
CASTERS & FOAM OPTIONS | ||||
| pull handle & wheels |
caster kit |
padded dividers |
cubed foam |
layered foam |
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22" Long |
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| 3R2217-10B | 22" x 17" x 10.5" | 3" | 7.5" | X | X | X | ||
| 3R2222-12B | 22" x 22" x 12 | 3" | 9" | X | X | X | ||
| 3R2222-20B | 22" x 22" x 20" | 3.5" | 16.5" | X | X | |||
24" Long |
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| 3R2423-17B | 24" x 23" x 17" | 3.5" | 13.5" | X | X | |||
| 3R2424-24B | 24" x 24" x 24" | 3.5" | 20.5" | X | X | |||
27" Long |
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| 3R2727-18B | 27" x 27" x 18" | 3.5" | 14.5" | X | X | |||
| 3R2727-27B | 27" x 27" x 27" | 3.5" | 23.5" | X | X | |||
30" & 32" Long |
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| 3R3025-15B | 30" x 25" x 15" | 3.5" | 11.5" | X | X | |||
| 3R3214-15B | 32"x14.5"x15.75" | 3.25" | 12.5" | X | X | |||
40"
Long |
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| 3R4024-18B | 40" x 24" x 18" | 3.5" | 14.5" | X | X | |||
| 3R4024-24B | 40" x 24" x 24" | 3.5" | 20.5" | X | X | |||
50" Long |
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| 3R5030-24B-E | 50" x 30" x 24" | 3.5" | 20.5" | X | ||||
How to Measure a SKB Shipping Case
It can be confusing how to measure a shipping case because dimensions such as bottom, front, back, height, depth, width and length are relative to the function and position of the case. This is the standard SKB measurement system for their non-rackmount shipping cases.
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ATA (Air Transport Association) specification 300, category 1 is the highest standard for an airline transport container (a minimum of 100 common carrier trips). Category II has a minimum of 10 trips by air ![]() Moisture resistant cases specified under Military Standards. |
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| Description | Interior Dim. |
Base | Exterior Dim. |
Weight | Price | |
| Lid | ||||||
| 22" Long | ||||||
| 3R2217-10B-EW Military Standard Utility Case. Empty w/wheels & handle View product images |
22"l 17"w 10.5"d |
7.5" | 25.75"l 25.75"w 12 3/8"d |
20.5 lbs | $239.99 | |
| 3" | ||||||
| 3R2217-10B-DW Military Standard Utility Case. Dividers w/wheels & handle View product images |
22"l
17"w 10.5"d |
7.5" | 25.75"l 20.75"w 12 3/8"d |
22.9 lbs | $314.99 | |
| 3" | ||||||
| 3R2217-10B-CW Military Standard Utility Case. Cubed Foam w/wheels & handle View product images |
22"l 17"w 10.5"d |
7.5" | 25.75"l 20.75"w 12 3/8"d |
22.3 lbs | $314.99 | |
| 3" | ||||||
| 3R2222-12B-EW Military Standard Utility Case. Empty w/wheels & handle View product images |
22"l 22"w 12"d |
9" | 25.75"l 25.75"w 14"d |
24.45 lbs | $269.99 | |
| 3" | ||||||
| 3R2222-12B-DW Military Standard Utility Case. Dividers w/wheels & handle View product images |
22"l 22"w 12"d |
9" | 25.75"l 25.75"w 14"d |
29.4 lbs | $379.99 | |
| 3" | ||||||
| 3R2222-12B-CW Military Standard Utility Case. Cubed Foam w/wheels View product images |
22"l 22"w 12"d |
9" | 25.75"l 25.75"w 14"d |
30.10 lbs | $379.99 | |
| 3" | ||||||
| 3R2222-20B-E Military Standard Utility Case. Empty, wheels optional View product images |
22"l 22"w 20"d |
16.5" | 26.25"l
25 7/8"w 23"d |
27.7 lbs | $389.99 | |
| 3.5" | ||||||
| 3R2222-20B-C Military Standard Utility Case. Cubed foam, wheels optional View product images |
22"l 22"w 20"d |
16.5" | 26.25"l 25 7/8"w 23"d |
TBA | $534.99 | |
| 3.5" | ||||||
| 24" Long | ||||||
| 3R2423-17B-EW Military Standard Utility Case. Empty w/wheels & handle View product images |
24"l
23"w 17"d |
13.5" | 29"l
27.25"w 19.25"d |
32.35 lbs | $414.99 | |
| 3.5" | ||||||
| 3R2423-17B-CW Military Standard Utility Case. Cubed Foam w/wheels View product images |
24"l 23"w 17"d |
13.5" | 29"l 27.25"w 19.25"d |
38.6 lbs | $619.99 | |
| 3.5" | ||||||
| 3R2424-24B-E Military Standard Utility Case. Empty, wheels optional View product images |
24"l
24"w 24"d |
20.5" | 28.5"l
28.25"w 26 7/8"d |
35 lbs | $409.99 | |
| 3.5" | ||||||
| 3R2424-24B-L Military Standard Utility Case. Layered Foam, wheels optional View product images |
24"l 24"w 24"d |
20.5" | 28.5"l 28.25"w 26 7/8"d |
45.6 lbs | $589.99 | |
| 3.5" | ||||||
| 27" Long | ||||||
| 3R2727-18B-E Military Standard Utility Case. Empty, wheels optional View product images |
27"l 27"w 18"d |
14.5" | 31.5"l
31"h 20.75"d |
37.2 lbs | $434.99 | |
| 3.5" | ||||||
| 3R2727-18B-L Military Standard Utility Case. Layered foam, wheels optional View product images |
27"l 27"w 18"d |
14.5" | 31.5"l 31"h 20.75"d |
TBA | $619.99 | |
| 3.5" | ||||||
| 3R2727-27B-E Military Standard Utility Case. Empty, wheels optional View product images |
27"l
27"w 27"d |
23.5" | 31 5/8"l 31.5"w 30"d |
46.2 lbs | $479.99 | |
| 3" | ||||||
| 3R2727-27B-L Military Standard Utility Case.Layered foam, wheels optional View product images |
27"l 27"w 27"d |
23.5" | 31 5/8"l 31.5"w 30"d |
61.3 lbs | $749.99 | |
| 3" | ||||||
| 30"& 32" Long | ||||||
| 3R3025-15B-EW Military Standard Utility Case. Empty w/wheels & handle View product images |
30"l
25"w 15"d |
11.5" | 33.75"l
28.75"w 16 7/8"d |
39.9 lbs | $439.99 | |
| 3.5" | ||||||
| 3R3025-15B-CW Military Standard Utility Case.Cubed Foam w/wheels View product images |
30"l
25"w 15"d |
11.5" | 33.75"l 28.75"w 16 7/8"d |
48.2 lbs | $654.99 | |
| 3.5" | ||||||
| 3R3214-15B-EW Military Standard Utility Case.Empty w/wheels & handle |
32"l
14.5"w 15.75"h |
12.5" | 35 5/16"l 17 7/8"w 17 7/8"d |
29.5 lbs | $449.99 | |
| 3.25" | ||||||
| 3R3214-15B-CW Military Standard Utility Case.Cubed Foam w/wheels |
32"l 14.5"w 15.75"d |
12.5" | 35 5/16"l 17 7/8"w 17 7/8"d |
35.8 lbs | $534.99 | |
| 3.25" | ||||||
| 40" Long | ||||||
| 3R4024-18B-E Military Standard Utility Case.Empty, wheels optional View product images |
40"l 24"w 18"d |
14.5" | 44.5"l
28.5"w 20"d |
51.7 lbs | $629.99 | |
| 3.5" | ||||||
| 3R4024-18B-L Military Standard Utility Case.Layered Foam, wheels optional View product images |
40"l 24"w 18"d |
14.5" | 44.5"l 28.5"w 20"d |
65.65 lbs | $899.99 | |
| 3.5" | ||||||
| 3R4024-24B-E Military Standard Utility Case.Empty, wheels optional View product images |
40"l
24"w 24"d |
20.5" | 44.25"l
28.25"w 26 5/8"d |
56.25 lbs | $659.99 | |
| 3.5" | ||||||
| 3R4024-24B-L Military Standard Utility Case.Layered Foam, wheels optional View product images |
40"l 24"w 24"d |
20.5" | 44.25"l 28.25"w 26 5/8"d |
TBA | $999.99 | |
| 3.5" | ||||||
| 50" Long | ||||||
| 3R5030-24B-E Military Standard Utility Case. Empty, wheels optional View product images |
50"l
30"w 24"d |
20.5" | 55"l 35"w 27"d |
69.35 | $859.99 | |
| 3.5" | ||||||
| Optional Wheels and caster plate (4) | ||||||
| 3SKB-CAST1 Military Standard Utility Case. Caster plate and wheel kit |
N/A | N/A | 12.5"l 9"w 6"h |
$229.99 | ||

















