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NSN 2805-00-271-8990

Piston Ring

NSN: 2805-00-271-8990 | Model: DC-155-1

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.

NSN Properties and Flags

NATO Stock Number

2805-00-271-8990

DEMIL

Cross Sectional Shape

Straight face, bottom relief

Ring Style

Concentric

Radial Wall Thickness

Between 0.1050 inches and 0.1150 inches

Overall Width

Between 0.0930 inches and 0.0935 inches

Standard Bore Diameter

2.500 inches

Joint Style

Diagonal joint

Material

Iron

Surface Treatment

Tin

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 2805-00-271-8990 Datasheet

Supply Class (FSC):

Except Aircraft; And Components Gasoline Reciprocating Engines

Cross Reference:

DC-155-1
4X3
Y69A301
Y69A301
Y69A301

Cage Codes:

Wisconsin Motors Llc (CAGE 66289)
Bath Iron Works Corporation (CAGE 70876)
Dana Off Highway Products, Llc (CAGE 77237)
Teledyne Continental Motors (CAGE 14351)
Clark Equipment Co (CAGE 12603)

Replacements:

2805-00-271-8990 replaces 2805-00-383-4129
2805-00-271-8990 replaces 2805-00-511-2161

Schedule B & Trade:

Schedule B: 8409918000 (NAICS 333618)

Parts for spark-ignition internal combustion piston engines, nesoi
SITC: 71391

Parts, n.E.S, suitable for use solely or principally with spark-ignition internal combustion piston engines
End Use: 21100

Industrial engines

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

126700 - Piston rings, iron
WCC:

594 - Pumps and parts, (machinery and parts),(less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL:

M - 85.0
LCL:

P - 77.5
ACC:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
L
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Lp9su-n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $2.31 to $3.85..
Does NSN 2805-00-271-8990 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Department Of The Navy, and Greece
What is the NIIN of NSN 2805-00-271-8990?
002718990 or 00-271-8990
Does NSN 2805-00-271-8990 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2805-00-271-8990?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963