Piston Ring

8365689

8365689
(NSN) National Stock Number
2805-00-010-9546
Federal Supply Classification
2805 Except Aircraft; and Components Gasoline Reciprocating Engines
Item Name Code
11459
Schedule B Code
8409918000
Summary

Convex face, double scraper, ventilated oil control cross-sectional shape style, concentric ring style, 0.2450 inches nominal radial wall thickness, 0.1860 inches minimum and 0.1870 inches maximum overall width, 5.750 inches standard bore diameter, vertical joint joint style

DAC HCC DMIL RNCC
1 - - 7
RNVC SADC MSDS RNAAC
2 - - AZ
Identification

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes:packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.

INC FIIG Concept Condition
11459 A08400 - 2
Specifications
Cross-Sectional Shape Style
convex face, double scraper, ventilated oil control
Details The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.
Ring Style
concentric
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the ring.
Radial Wall Thickness
0.2450 inches nominal
Details None.
Overall Width
0.1860 inches minimum and 0.1870 inches maximum
Details None.
Standard Bore Diameter
5.750 inches
Details The length of a straight line which passes through the center of the cylinder /engine,compressor,or the like/,and terminates at the inside diameter.
Joint Style
vertical joint
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the joint.
Oil Passage Type And Quantity
17 slot horizontally through ring
Details Indicates the type and number of oil passages included on the item.
Material
iron overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
chromium overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
70421 77220 4 - 5 9 - AX
527297 02978 5 - 5 2 - AX
8365689 02978 5 - 3 2 - AX
24261 75370 4 - 3 2 - AX
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
64230 - M -
RVC WCC TCC SHC
- 586 Z 9

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Manufacturer
U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
CAGE: 19207
WARREN , MI , 48397
UNITED STATES
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FAQs
Frequently asked questions for NSN 2805-00-010-9546
What is the NIIN of the NSN 2805-00-010-9546?
The National Item Identification Number (NIIN) of the NSN 2805-00-010-9546 is 00-010-9546
When the NSN 2805-00-010-9546 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 2805-00-010-9546 contain any precious metals?
Type/content is unknown
Does the NSN 2805-00-010-9546 contain any hazardous material?
No data in HMIRS

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