National Item Identification Number
01-128-4989
011284989
5365-01-128-4989
5365011284989
National Stock Number
Item Name
SPACER,RING
Federal Supply Class
5365
Description
A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see GASKET. For items manufactured from lubricated plastics, see BEARING, WASHER, THRUST. For items manufactured from lubricated felt, see FELT, MECHANICAL, PREFORMED. Excludes DISK, VALVE; INSULATOR WASHER; and SHIM. See also SPACER, PLATE and SPACER, SLEEVE.
Commercial and Government Entity Code (Supplier Data)
03538
LOCKHEED MARTIN CORPORATION
DBA MS2 DIV MARITIME SYSTEMS &
497 ELECTRONICS PKWY 5 BLD
LIVERPOOL
NY
13088
315-456-2622
9N639
B M B FASTENERS INC
86 LACKAWANNA AVE
SUITE 208
WEST PATERSON
NJ
07424
973-256-4010
98151
ROMAY CORPORATION
DBA ELJAY DIV ELJAY DIVISION
3720 COMMERCE DR STE 1104
BALTIMORE
MD
21227
443-568-0121
Reference Numbers (Part Numbers)
0600B0011
0600B0011-1
0600B0011-1
0600B0011-1
0600B0011-1
Required Categories
MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
OVER
Required Description
STEEL COMP 304
PASSIVATE
MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE;