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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
SPACER , RING

Definition:

A CIRCULAR-SHAPED ITEM DESIGNED TO MAINTAIN PREDETERMINED DISTANCE BETWEEN ASSEMBLED PARTS AND/OR FOR DISTRIBUTING PRESSURE OR PREVENTING ENDWISE MOVEMENT BETWEEN MEMBER PARTS. IT HAS A SOLID CROSS-SECTION AND TWO FLAT PARALLEL BEARING SURFACES. THE DISTANCE BETWEEN THE BEARING SURFACES PERPENDICULAR TO THE AXIS OF THE CENTRALLY LOCATED HOLE SHALL NOT EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER. THE DIAMETER OF THE CENTRALLY LOCATED HOLE MUST EXCEED 75 PERCENT OF THE OUTSIDE DIAMETER. EXCLUDES LAMINATED ITEMS. FOR ITEMS MANUFACTURED FROM IMPREGNATED GRAPHITE OR LUBRICATED NONMETALLIC MATERIALS, EXCLUDING FELT OR PLASTICS, SEE GASKET. FOR ITEMS MANUFACTURED FROM LUBRICATED PLASTICS, SEE BEARING, WASHER, THRUST. FOR ITEMS MANUFACTURED FROM LUBRICATED FELT, SEE FELT, MECHANICAL, PREFORMED. EXCLUDES DISK, VALVE; INSULATOR WASHER; AND SHIM. SEE ALSO SPACER, PLATE AND SPACER, SLEEVE.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
641448 77445 A 3 2 1 KE
641448 33615 A 5 2 5 KZ
641448 27066 F 5 9 5 KZ
641448 8W686 A 5 9 5 KZ
641448 31633 A 5 2 5 KZ

CAGE Information

Code Company
27066 GUILD ELECTRONICS INC
77445 UNITED TECHNOLOGIES CORPORATION DBA
33615 SPARTAN AEROSPACE LLC
8W686 ATLAS STAMPING & MANUFACTURING CORPO
31633 ALINABAL HOLDINGS CORPORATION

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
PRMT PRECIOUS MATERIAL SILVER
PRMT PRECIOUS MATERIAL SILVER
CSYM SURFACE FINISH 63.0 MICROINCHES OVERALL
AARX INSIDE DIAMETER 1.070 INCHES MINIMUM AND 1.090 INCHES MAXIMUM
ADUM OVERALL THICKNESS 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
MATT MATERIAL STEEL CORROSION RESISTING
ABHE OUTSIDE DIAMETER 1.340 INCHES MINIMUM AND 1.360 INCHES MAXIMUM
SFTT SURFACE TREATMENT SILVER
PMLC PRECIOUS MATERIAL AND LOCATION OVERALL SILVER

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641448 , 641448 , 5365-00-110-2226 , 5365001102226 , 001102226 , 641448 , 641448 , 641448 , 641448 , 641448 ,