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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
SPACER , SLEEVE

Definition:

A TUBULAR SHAPED ITEM WITH A ROUND OR HEXAGON PERIPHERAL SHAPE HAVING TWO FLAT BEARING SURFACES PERPENDICULAR TO THE AXIS OF THE CENTRALLY LOCATED HOLE. IT IS DESIGNED TO MAINTAIN A PREDETERMINED DISTANCE BETWEEN ASSEMBLED PARTS. THE ITEM MAY BE WITH OR WITHOUT FLANGE(S) OF ANY PERIPHERAL SHAPE. THE OVERALL LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR DISTANCE ACROSS PERIPHERAL FLATS OF THE BODY. (WHEN THE LENGTH, OUTSIDE DIAMETER, AND/OR DISTANCE ACROSS PERIPHERAL FLATS ARE DESIGNED AS A TOLERANCE, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE). FOR ITEMS HAVING OTHER THAN A ROUND OR HEXAGON PERIPHERAL SHAPE, SEE SPACER, PLATE. EXCLUDES ITEMS WITH LUBRICATING FEATURES, SEE BEARING, SLEEVE AND BUSHING, SLEEVE. SEE ALSO BUSHING, TAPERED; SPACER, RING; WASHER, FLAT; AND WASHER, (AS MODIFIED).

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
SU431-4H-12 04729 A 3 2 A KZ
721518-108 05869 A 5 9 A KZ

CAGE Information

Code Company
04729 UNICORP
05869 RAYTHEON COMPANY DBA RAYTHEON

Federal Supply Class

Title

BUSHINGS, RINGS, SHIMS, AND SPAC

Inclusions:

INCLUDES EXTERNALLY THREADED RINGS; KEYED AND SERRATED LOCK RINGS; DEE RINGS; INSTRUMENT RETAINING RINGS; SHIM SETS AND ASSORTMENTS; PLATE SPACERS; RING SPACERS; SLEEVE SPACERS; STEPPED SPACERS; SPACER SETS AND ASSORTMENTS; SLEEVE BUSHINGS; MACHINE THREADED BUSHINGS; MACHINE THREADED PLUGS.

Exclusions:

EXCLUDES SLEEVE BEARINGS (FSC 3120); PIPE THREADED PLUGS (FSC 4730); PISTON RINGS (FSC 2520, 2805, 2810, 2815, 2825, 2990, 3040, 4310, AND 4820); RETAINING RINGS (FSC 5325); SHIM STOCK (FSC 9515).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ABHP OVERALL LENGTH 0.2900 INCHES NOMINAL
STYL STYLE DESIGNATOR SOLID
AGFF FLANGE WIDTH 0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM
SFTT SURFACE TREATMENT CHROMATE OVERALL
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-5541,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
ADAS BODY INSIDE DIAMETER 0.1700 INCHES MINIMUM AND 0.1730 INCHES MAXIMUM
BZLX CORNER SHAPE SQUARE ALL CORNERS
ADAR BODY OUTSIDE DIAMETER 0.2060 INCHES MINIMUM AND 0.2090 INCHES MAXIMUM
MATT MATERIAL ALUMINUM ALLOY 2024 OVERALL OR ALUMINUM ALLOY 3003 OVERALL OR ALUMINUM ALLOY 5052 OVERALL OR ALUMINUM ALLOY 6061 OVERALL OR ALUMINUM ALLOY 6062 OVERALL OR ALUMINUM ALLOY 2017 OVERALL OR ALUMINUM ALLOY 2014 OVERALL OR ALUMINUM ALLOY 2011 OVERALL OR ALUMINUM ALLOY 1100 OVERALL OR ALUMINUM ALLOY 7075 OVERALL
AEPR FLANGE OUTSIDE DIAMETER 0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM

Similar Parts

SU431-4H-12 , SU4314H12 , 5365-01-297-2818 , 5365012972818 , 012972818 , SU431-4H-12 , 721518-108 ,