3110-00-803-4511 BEARING,ROLLER,CYLINDRICAL Index 3110-00-803-4513 BEARING,ROLLER,SELF-ALIGNING

National Stock Number:
5330-00-803-4512

Federal Supply Class:
5330

National Item Identification Number:
008034512

Description:
RETAINER,PACKING

Detail:
An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the PACKING, PREFORMED or O-RING, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine PACKING MATERIAL. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also PACKING NUT and PACKING NUT, STUFFING TUBE.


Manufacturer Information:
1006801518876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
CENTER HOLE DIAMETER1.562 INCHES MINIMUM AND 1.563 INCHES MAXIMUM
COLORBLACK
CROSS-SECTIONAL HEIGHT0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416SE OVERALL
PERIPHERAL DIAMETER2.249 INCHES MINIMUM AND 2.251 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-13924,CLASS 1,GRADE A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL


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