1613784-sleeve-bearing-section-by-atwood-fence-organization-inc-of-nsn-3120005556112-3120-00-555-6112-2/ https://www.nsnpartlookup.com/part-lookup/1613784-sleeve-bearing-part-by-atwood-fence-company-inc-of-nsn-3120005556112-3120-00-555-6112-2/