National Item Identification Number
01-524-8321
015248321
5330-01-524-8321
5330015248321
National Stock Number
Item Name
BACK-UP RING,PREFORMED PACKING
Federal Supply Class
5330
Description
A circular shaped item with an aperture manufactured to predetermined dimensions, constructed with a rectangular cross section that may be solid, with joint, or in a helical form that facilitates spiral wrap installation. It prevents seal extrusion under pressure and is designed to fit on the down-pressure side of a gland groove with a PACKING, PREFORMED or O-RING.
Commercial and Government Entity Code (Supplier Data)
K4244
BAE SYSTEMS LAND SYSTEMS MUNITIONS
ND ORDNANCE LTD
COMMERCIAL DEPT CO8
BARROW IN FURNESS
LA14 1AF
UNITED KINGDOM
01229 874346
U2533
BUSAK AND SHAMBAN LTD
FOCUS HOUSE ASHBOURNE WAY
SOLIHULL
B90 4QU
UNITED KINGDOM
0121 744 1221
09257
Reference Numbers (Part Numbers)
AM-01-04-22225
BUYG311378T01
BUYG311378T01
Required Categories
III END ITEM IDENTIFICATION
Required Description
LW 155 HOWITZER
