Product Details | SLEEVE BUSHING

3120-01-188-8511 A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see BUSHING, NONMETALLIC. See also BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; and BUSHING, ELECTRICAL CONDUCTOR. Excludes BUSHING, DRILL, JIG.20231200026Bearings, Plain, Unmounted53650035Bushings, Rings, Shims, and Spacers

Part Alternates: NAS77A550P, NAS77A5-50P, 3120-01-188-8511, 01-188-8511, 3120011888511, 011888511

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 08 SEP 1984 01-188-8511

Drawings & Photos | NSN 3120-01-188-8511


Cross Reference | NSN 3120-01-188-8511

Part Number Cage Code Manufacturer
NAS77A5-50P 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 3120-01-188-8511

Characteristic Specifications
MATERIAL COPPER ALLOY 642 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.4381 INCHES MINIMUM AND 0.4386 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.3125 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 0.5615 INCHES MINIMUM AND 0.5635 INCHES MAXIMUM
FLANGE WIDTH 0.0575 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER CHAMFERED INSIDE RIGHT CORNER CHAMFERED INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER UNDERCUT LEFT FLANGE BODY CORNER
SURFACE FINISH 100.0 MICROINCHES OVERALL
SPECIFICATION/STANDARD DATA 80205-NAS77 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
(NON-CORE DATA) CHAMFER LENGTH 0.0250 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM 0.0250 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL
(NON-CORE DATA) UNDERCUT WIDTH 0.0625 INCHES MAXIMUM
(NON-CORE DATA) UNDERCUT DEPTH 0.0050 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-01-188-8511

Category Code Description
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.
Precious Metals Indicator Code:UPrecious metal type is unknown
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
No Freight Information