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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
SHIM

Definition:

A THIN FLAT METAL OR PLASTIC ITEM OF VARIOUS PERIPHERAL SHAPES HAVING A SOLID OR LAMINATED CROSS-SECTION. IT IS DESIGNED TO MAINTAIN A PREDETERMINED DISTANCE BETWEEN TWO SURFACES. FOR ROUND ITEMS WITHOUT A HOLE AND HAVING A SOLID RECTANGULAR CROSS-SECTION USE DISK, SOLID, PLAIN. ITEMS WITH EITHER (1) A SOLID (NOT LAMINATED) CROSS-SECTION, OR (2) A NON-SEPARABLE LAMINATED CROSS-SECTION WITH ONE HOLE CENTRALLY LOCATED, MUST HAVE A THICKNESS LESS THAN 0.006 INCH (0.152 MM) FOR ITEMS LESS THAN 1/4 INCH (6.35 MM) OUTSIDE DIAMETER OR SHORTEST DISTANCE ACROSS PERIPHERAL FLATS, AND LESS THAN 0.016 INCH (0.406 MM) FOR ITEMS 1/4 INCH (6.35 MM) OR MORE OUTSIDE DIAMETER, OR SHORTEST DISTANCE ACROSS PERIPHERAL FLATS. FOR ITEMS WITH THICKNESS GREATER THAN THOSE INDICATED ABOVE, SEE SPACER, PLATE; WASHER, FLAT AND SPACER, RING. WHEN THICKNESS AND/OR OUTSIDE DIAMETER OR SHORTEST DISTANCE ACROSS PERIPHERAL FLATS IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE. SEE ALSO SHIM STOCK, LAMINATED; SHIM STOCK ASSORTMENT, GASKET; AND BEARING, WASHER, THRUST.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
204-060-938-1 97499 A 3 2 X XX
204-060-938-001 97499 A 5 2 5 9Z

CAGE Information

Code Company
97499 BELL HELICOPTER TEXTRON INC.

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
ADPQ INSIDE CORNER RADIUS 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
AAUB HOLE DIAMETER 0.249 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
ABMK OVERALL WIDTH 2.390 INCHES MINIMUM AND 2.450 INCHES MAXIMUM
CBBL FEATURES PROVIDED SEPARABLE
BRDX LAMINATION QUANTITY 3
BRDY LAMINATION THICKNESS 0.003 INCHES NOMINAL
ADUZ CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH 1.610 INCHES MINIMUM AND 1.630 INCHES MAXIMUM
ABHP OVERALL LENGTH 2.810 INCHES MINIMUM AND 2.870 INCHES MAXIMUM
ADPW OUTSIDE CORNER RADIUS 0.370 INCHES MINIMUM AND 0.430 INCHES MAXIMUM
AECS BOLT HOLE QUANTITY 4
ADVD OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH 0.370 INCHES MINIMUM AND 0.430 INCHES MAXIMUM
ADVE OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH 0.370 INCHES MINIMUM AND 0.430 INCHES MAXIMUM
ADUY CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH 2.010 INCHES MINIMUM AND 2.070 INCHES MAXIMUM
ADUE APERTURE WIDTH 1.610 INCHES MINIMUM AND 1.670 INCHES MAXIMUM
CQCF CONSTRUCTION LAMINATED
ADUF APERTURE LENGTH 1.210 INCHES MINIMUM AND 1.230 INCHES MAXIMUM

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204-060-938-001 , 204060938001 , 5365-00-769-3425 , 5365007693425 , 007693425 , 204-060-938-1 , 204-060-938-001 ,