17.4lb polyethylene foam
No other part numbers with same form, fit, and function found.
A support specifically designed to serve as a structural member for holding an item in a fixed position in a shipping and storage container (as modified).
NSN 5925-01-497-0343
NSN 5920-01-604-5816
NSN 6130-00-953-8104
NSN 5855-01-068-3683
NSN 7035-01-299-7240
NSN 6135-01-322-4655
NSN 5950-00-823-7799
NSN 6220-01-096-6478
NSN 2925-00-284-1534
NSN 6135-01-130-3145
NSN 6645-01-491-4542
NSN 5895-00-575-0796