BS SP 115 to 117:1956
$86.31
Specifications for hydraulic surface-check type lubricating nipples for aircraft
Published By | Publication Date | Number of Pages |
BSI | 1956 | 12 |
These British Standards specify the requirements for hydraulic, surface-check type, lubricating nipples having body attachment screw threads ¼ in. – 28, Unified Fine (UNF), Class 2A limits. Three types of nipple are specified:–
- straight and in one piece, with attachment screw threads on one end of the body and the nipple on the other (Figure 2);
- a body with attachment screw threads on one end and a nipple set in the other end at 45° to the axis of the attachment screw threads (Figure 3);
- a body with attachment screw threads at one end and a nipple set in the other end at 90° to the axis of the attachment screw threads (Figure 4).