標準號：BS SP 115 to 117-1956
中文標準名稱：航空用液壓表面止動型潤滑脂嘴規范
英文標準名稱：Specifications for hydraulic surface-check type lubricating nipples for aircraft
標準類型：V21
發布日期：1956/3/29 12:00:00
實施日期：1956/3/29 12:00:00
中國標準分類號：V21
國際標準分類號：49.035
適用范圍：These British Standards specify the requirements for hydraulic, surface-check type, lubricating nipples having body attachment screw threads 1/4 in. - 28, Unified Fine (UNF), Class 2A limits. Three types of nipple are pecified:— a. straight and in one piece, with attachment screw threads on one end of the body and the nipple on the other (Fig. 2); b. 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 (Fig. 3); c. 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 (Fig. 4).