AIA/NAS 1201-2010 pdf download CHAIN, BEAD COMPONENTS AND ASSEMBLY
CODE:
FIRST DASH NUMBER – CHAIN SIZESECOND DASH NUMBER = ASSEMBLY OR CHAIN LENGTH IN 1/2 INCH INCREMENTSLETTER BETWEEN BASIC NUMBER AND FIRST DASH NUMBER MATERIAL AND FINISH:“B”-BRASSCHROME PLATE /1/“C”- CRES,NO FINISH“D”= BRASS，NICKEL PLATELETTER BETWEEN FIRST AND SECOND DASH NUMBER – STYLE OF END FITTINGLETTER FOLLOWING SECOND DASH NUMBER = STYLE OF END FITTING (OMIT IF ONLY ONE END
FITTING IS REQUIRED)
EXAMPLE OF PART NUMBER:
ASSEMBLY:NAS1201D6A13A= 1/8 BEAD CHAIN ASSEMBLY,6 1/2 INCHES LONGWITH STANDARDEND FITTING ON BOTH ENDSBRASS.NICKEL PLATEDEND FITTING:NAS1201C6ASTANDARD END FITTING FOR 1/8 BEAD CHAINCRESCHAIN:NAS1201D6-13= 1/8 BEAD CHAIN,6 1/2 INCHES LONG,WITHOUT END FITTINGS.
BRASS.NICKEL PLATED.
PROCUREMENT SPECIFICATION:
RR-C-271EXCEPT AS NOTED
NOTES:
BRASS, CHROME PLATE INACTIVE FOR NEW DESIGN AFTER JANUARY 1983. USE BRASS,NICKEL PLATE/
END FITTING CODE “B CANCELLED AFTER JANUARY 1, 1992. SE FITTING CODE A” AND BEND TOSUIT.FOR DESCRIPTION OF STATUS NOTES SEE NAS380.
DIMENSIONS IN INCHES AND APPLY AFTER FINISH UNLESS OTHERWISE SPECIFIED
THIS STANDARD TAKES PRECEDENCE OVER DOCUMENTS REFERENCED HEREIN.
UNLESS OTHERWISE SPECIFIED, PART INVENTORY MANUFACTURED TO PREVIOUS REVISIONS OF THEAPPLICABLE DRAWING OR SPECIFICATION MAY BE PROCURED AND USED NTIL STOCK IS DEPLETED.
REFERENCED DOCUMENTS SHALL BE THE ISSUE IN EFFECT ON DATE OF INVITATIONS FOR BIDDIMENSIONING AND TOLERANCING PER ANSI Y14.5M-1982

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