NSN 5325-01-339-7039

Part Details | RETAINING RING

5325-01-339-7039 A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see PUSH ON NUT. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also CLIP, RETAINING and PIN, LOCK. Excludes RING, CONNECTING, ROUND.

Alternate Parts: M274261227B, M2742610227B, MILDTL27426, MIL-DTL-27426, 5325-01-339-7039, 01-339-7039, 5325013397039, 013397039

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 28, 199101-339-703907623 ( RING, RETAINING )
REFERENCE DRAWINGS & PICTURES

ROUND

SPIRAL

Cross Reference | NSN 5325-01-339-7039
Part Number Cage Code Manufacturer
M274261227B81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
M2742610227B81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-DTL-2742681349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5325-01-339-7039
Characteristic Specifications
MATERIAL4$5$DST1085
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE SPIRAL
CROSS-SECTIONAL SHAPE STYLE2 ROUND
USAGE DESIGN EXTERNAL
MATERIAL HARDNESS RATINGRCB40.0 ROCKWELL C MAXIMUM AND 51.5 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-46049, COMP 1074 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-46049, COMP 1075 MIL SPEC 2ND MATERIAL RESPONSE AND MIL-S-46049, COMP 1085 MIL SPEC 3RD MATERIAL RESPONSE
SURFACE TREATMENT CADMIUM AND CHROMATE
INSIDE DIAMETER6.701 INCHES MINIMUM AND 6.761 INCHES MAXIMUM
OUTSIDE DIAMETER7.040 INCHES NOMINAL
MAJOR THICKNESS0.082 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA81249-MIL-R-27426A GOVERNMENT SPECIFICATION