Shim

484844-1

484844-1
(NSN) National Stock Number
5365-00-556-6977
Federal Supply Classification
5365 Bushings, Rings, Shims and Spacers
Item Name Code
20349
Schedule B Code
7507200000
Summary

0.256 inches minimum and 0.262 inches maximum hole diameter, 4.500 inches nominal overall length, 3.000 inches nominal overall width, 0.050 inches nominal inside corner radius, 1.340 inches nominal aperture width, 2.840 inches nominal aperture length

DAC HCC DMIL RNCC
2 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

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.

INC FIIG Concept Condition
20349 A07000 - 1
Specifications
Hole Diameter
0.256 inches minimum and 0.262 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Overall Length
4.500 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Overall Width
3.000 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Inside Corner Radius
0.050 inches nominal
Details A measurement of the line segment extending from the center of a circle or sphere to the curve of an inside corner.
Aperture Width
1.340 inches nominal
Details A measurement taken at right angles to the length of an aperture,in distinction from thickness.
Aperture Length
2.840 inches nominal
Details A measurement of the longest dimension of an aperture,in distinction from width.
Outside Corner Bevel Length Along Width
0.250 inches nominal
Details None.
Outside Corner Bevel Length Along Length
0.250 inches nominal
Details None.
Center To Center Distance Between Bolt Holes Along Width
1.156 inches nominal
Details A measurement of the center to center distance between the bolt holes along the width.
Center To Center Distance Between Bolt Holes Along Length
1.281 inches nominal
Details A measurement of the center to center distance between the bolt holes along the length.
Outside Edge To Bolt Hole Center Distance Along Width
0.335 inches minimum and 0.337 inches maximum
Details None.
Outside Edge To Bolt Hole Center Distance Along Length
0.335 inches minimum and 0.337 inches maximum
Details None.
Bolt Hole Quantity
6
Details The number of bolt holes provided on the item.
Lamination Quantity
63
Details The number of laminations provided.
Lamination Thickness
0.002 inches nominal
Details The distance between the opposite flat surfaces of the individual laminations.
Features Provided
separable
Details Those features,not otherwise specified,which may be required for proper functioning of the item.
Construction
laminated
Details The structural characteristic of the item.
Material
aluminum alloy 5052 or aluminum alloy 1100 or aluminum alloy
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-a-250/8 fed spec 1st material response or qq-a-250/1 fed spec 2nd material response
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Style Designator
non-circular w/bolt holes
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
484844-1 49956 2 - 5 9 - SB
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
63220 - W K
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
RAYTHEON COMPANY
CAGE: 3B150
EL PASO , TX , 79925
UNITED STATES
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FAQs
Frequently asked questions for NSN 5365-00-556-6977
What is the NIIN of the NSN 5365-00-556-6977?
The National Item Identification Number (NIIN) of the NSN 5365-00-556-6977 is 00-556-6977
When the NSN 5365-00-556-6977 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Fri, Nov 8, 1974
Does the NSN 5365-00-556-6977 contain any precious metals?
Type/content is unknown
Does the NSN 5365-00-556-6977 contain any hazardous material?
No data in HMIRS

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