5365-00-786-5491 SPACER,SLEEVE Index 5930-00-786-5494 SWITCH,PRESSURE

National Stock Number:
5330-00-786-5492

Federal Supply Class:
5330

National Item Identification Number:
007865492

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:
52-42284-11QX62INDUSTRIAL MARINE, INC.
52-42284-11UF60U.S.A. SPARES INC.
52-42284-13DDL3BILLET INDUSTRIES INC
52-42284-14J831ACR MACHINE LLC
52-42284-158078AIRTRONICS, LLC
52-42284-15RX62DAY TOOL & MFG. INC.
52-42284-16JRD9WELLMAN DYNAMICS MACHINING AND ASSEMBLY, INC.
52-42284-180020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2
52-42284-181A16YORK PRECISION MACHINING AND HYDRAULICS, LLC


Techincal Specification:
ANGLE15.0 DEGREES NOMINAL
ATTACHMENT FEATURE CIRCLE DIAMETER16.000 INCHES NOMINAL SINGLE CIRCLE
ATTACHMENT FEATURE QUANTITY12
ATTACHMENT HOLE DIAMETER0.531 INCHES NOMINAL
ATTACHMENT METHODROUND HOLE
BODY RECESS DEPTH0.438 INCHES NOMINAL
BODY RECESS DIAMETER18.500 INCHES MINIMUM AND 18.531 INCHES MAXIMUM
CENTER HOLE DIAMETER13.984 INCHES MINIMUM AND 14.016 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATIONAGAV
CROSS-SECTIONAL HEIGHT1.125 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESPECIAL
FSC APPLICATION DATAARRESTING GEAR,AIRCRAFT LANDING
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-22698,TY 1,CL C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL UNS K02708 OVERALL
SPECIAL FEATURESATTACHMENT HOLES ARE COUNTERBORED 1.188 IN. DIA BY 0.312 IN. DEEP
PERIPHERAL DIAMETER19.844 INCHES MINIMUM AND 19.875 INCHES MAXIMUM
RIM SURFACE WIDTH0.687 INCHES NOMINAL


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