National Item Identification Number
00-504-8243
005048243
4820-00-504-8243
4820-00-504-8243
National Stock Number
Item Name
RETAINER,HELICAL COMPRESSION SPRING
Federal Supply Class
4820
Description
A cylindrical item specifically designed to fit over the end of, and completely encase the spring. The open end is usually flanged, the opposite end may be closed or have an orifice to accommodate a guide, plunger, or the like. It is used to position the spring and restrain lateral motion. It may provide a seat for the spring. Excludes HOLDER, SPRING.
Commercial and Government Entity Code (Supplier Data)
81982
Reference Numbers (Part Numbers)
D90125-8
Required Categories
MATERIAL
MATERIAL HARDNESS RATING
CASEHARDENING INDICATOR
SURFACE TREATMENT;
Required Description
STEEL, AMS 6350, COMP 4130
25.0 ROCKWELL C MINIMUM AND
32.0 ROCKWELL C MAXIMUM