NSN 5325-01-089-2871

Part Details | RETAINING RING

5325-01-089-2871 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: M2742630182D, MILDTL27426, MIL-DTL-27426, 5325-01-089-2871, 01-089-2871, 5325010892871, 010892871

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 29, 198001-089-287107623 ( RING, RETAINING )
REFERENCE DRAWINGS & PICTURES

ROUND

SPIRAL

Cross Reference | NSN 5325-01-089-2871
Part Number Cage Code Manufacturer
M2742630182D81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-DTL-2742681349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5325-01-089-2871
Characteristic Specifications
MATERIAL STEEL COMP 302
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE SPIRAL
CROSS-SECTIONAL SHAPE STYLE2 ROUND
USAGE DESIGN INTERNAL
MATERIAL HARDNESS RATING39.8 ROCKWELL C MINIMUM AND 48.5 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059, TYPE 302 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT PASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
INSIDE DIAMETER3.256 INCHES MINIMUM AND 3.296 INCHES MAXIMUM
OUTSIDE DIAMETER3.636 INCHES MINIMUM AND 3.666 INCHES MAXIMUM
MAJOR THICKNESS0.059 INCHES MINIMUM AND 0.064 INCHES MAXIMUM