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AN911-4D

AN Fitting AN911-4D Nipple

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Description

Nipple, Pipe

Specifications

Alternate Part Number AS4860D04
Angle 30 º
Angle Tolerance ±5 º
Diameter K 0.508 in
Diameter K Tolerance +0.004 in
Dimension B 1 27/32 in
Dimension B Tolerance ±1/32 in
Dimension C 0.938 in
Dimension C Tolerance +0.004 in
Dimension L 49/64 in
Industry Standards/Certification AN911
Material Aluminum
NIIN 00-186-7786
NSN 4730-00-186-7786
Size No. Alum 4D
Size No. Brass 4
Thread P (ANPT) 1/2
Thread Size 1/2
Thread Type Aeronautical National Pipe Thread
Weight 0.07 lb

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

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Catalog data updated 2026-07-05. Report a data error