Linear-Rotary Motion Roller

26M68-331-7

26M68-331-7
(NSN) National Stock Number
3120-01-315-9093
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
28215
Schedule B Code
8482997090
Summary

Not casehardened casehardening indicator, 1.6250 inches nominal outside diameter, 1.200 inches nominal bore length, 0.7520 inches minimum and 0.7530 inches maximum bore inside diameter, body od concave,0.620 in. r;micro finish on od and ends 63.0 microin; micro finish on id 32.0 microin special features, plastic fluorocarbon material

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

A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes:bearing, roller, cylindrical; roller, electrical switch; and friction bearings. See also cam follower, needle bearing.

INC FIIG Concept Condition
28215 T267-K - 1
Specifications
Casehardening Indicator
not casehardened
Details Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.
Outside Diameter
1.6250 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Bore Length
1.200 inches nominal
Details A measurement of the longest dimension of a bore.
Bore Inside Diameter
0.7520 inches minimum and 0.7530 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the inside circumference.
Special Features
body od concave,0.620 in. r;micro finish on od and ends 63.0 microin; micro finish on id 32.0 microin
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
plastic fluorocarbon
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
plain, flanged face
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58860 - P -
RVC WCC TCC SHC
- 742 Z 9

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Manufacturer
ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT
CAGE: 96169
GROTON , CT , 06340-4905
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-01-315-9093
What is the NIIN of the NSN 3120-01-315-9093?
The National Item Identification Number (NIIN) of the NSN 3120-01-315-9093 is 01-315-9093
When the NSN 3120-01-315-9093 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Mon, Feb 26, 1990
Does the NSN 3120-01-315-9093 contain any precious metals?
Does not contain precious metal
Does the NSN 3120-01-315-9093 contain any hazardous material?
No data in HMIRS

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