NSN 3120-00-287-7954 NAS77, NAS77738, NAS77-7-38

Product Details | SLEEVE BUSHING

3120-00-287-7954 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: NAS77, NAS77738, NAS77-7-38, 453 776, 453776, 3120-00-287-7954, 00-287-7954, 3120002877954, 002877954

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	01 JAN 1963	00-287-7954	13206 ( BUSHING, SLEEVE )

Drawings & Photos | NSN 3120-00-287-7954

Part Number	Request Date	QTY	Origin
3120-00-287-7954	2012-05-143	1042	DIBBS
3120-00-287-7954	2012-05-134	1042	DIBBS
3120-00-287-7954	2011-11-307	527	DIBBS
3120-00-287-7954	2011-07-202	267	DIBBS
3120-00-287-7954	2011-06-173	69	DIBBS
3120-00-287-7954	2007-08-220	127	DIBBS

Cross Reference | NSN 3120-00-287-7954

Part Number	Cage Code	Manufacturer
453 776	77294	PIPER AIRCRAFT INC.
NAS77	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NAS77-7-038	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NAS77-7-38	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Related Products | NSN 3120-00-287-7954

3120-00-287-7956, 3120-00-287-7962, 3120-00-287-7963, 3120-00-287-7965, 3120-00-287-7966

Technical Data | NSN 3120-00-287-7954

Characteristic	Specifications
MATERIAL	STEEL COMP 4130 OR STEEL COMP 8630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6798 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	22C SOLID
OVERALL LENGTH	0.4320 INCHES MINIMUM AND 0.4470 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.5631 INCHES MINIMUM AND 0.5638 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.4375 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	0.6770 INCHES MINIMUM AND 0.6970 INCHES MAXIMUM
FLANGE WIDTH	0.0570 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 INTERMEDIATE LAYER
SPECIAL FEATURES	ID AND OD TO BE PARALLEL AND CONCENTRIC WITHIN 0.0030 TIR
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 45.0 DEGREES NOMINAL
(NON-CORE DATA) UNDERCUT WIDTH	0.0620 INCHES MAXIMUM
(NON-CORE DATA) UNDERCUT DEPTH	0.0050 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-00-287-7954

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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
No Freight Information