Product Details | BEARING RETAINING PLATE

3110-01-230-3657 A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes END BELL, ELECTRICAL ROTATING EQUIPMENT.

Part Alternates: A51B1003113, A51B10031-13, 3110-01-230-3657, 01-230-3657, 3110012303657, 012303657

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 12 APR 1986 01-230-3657

Cross Reference | NSN 3110-01-230-3657

Part Number Cage Code Manufacturer
A51B10031-13 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
A51B10031-13 61174 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Technical Data | NSN 3110-01-230-3657

Characteristic Specifications
SURFACE TREATMENT ANODIZE OVERALL
MOUNTING HOLE DIAMETER 0.228 INCHES MINIMUM AND 0.236 INCHES MAXIMUM
COUNTERBORE DIAMETER 8.920 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-250/4-T62 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MOUNTING HOLE TYPE ROUND, UNTHREADED
MINOR THICKNESS 0.040 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MOUNTING HOLE ARRANGEMENT STYLE THREE HOLES
STYLE DESIGNATOR ROUND
DISTANCE BETWEEN HOLE CENTERS ALONG HEIGHT 5.200 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY 2024 OVERALL
DISTANCE FROM VERTICAL CENTERLINE TO CENTER OF RIGHT HOLE 3.720 INCHES NOMINAL
OVERALL THICKNESS 0.500 INCHES NOMINAL
APERTURE DIAMETER 7.920 INCHES NOMINAL
DISTANCE BETWEEN HOLE CENTERS ALONG BASE 7.540 INCHES NOMINAL
OUTSIDE DIAMETER 9.000 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE COUNTERBORED W/ APERTURE
COUNTERBORE DEPTH 0.460 INCHES NOMINAL
DISTANCE FROM HORIZONTAL CENTERLINE TO CENTER OF RIGHT HOLE 1.500 INCHES NOMINAL
SPECIAL FEATURES FOUR 0.550 R FLUTES ON ID SPACED 45.0 DEG ABOVE AND BELOW HORIZ CL; MOUNTING HOLES IN THREE INTERNAL LUGS

Restrictions/Controls & Freight Information | NSN 3110-01-230-3657

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3110-01-230-3657

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each