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NSN 1650-00-077-8091

Piston Ring

NSN: 1650-00-077-8091 | Model: 3120040

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

1650-00-077-8091

DEMIL

Yes - ITAR Controlled (Code B)

Cross Sectional Shape

Plain rectangular, straight face

Ring Style

Concentric

Radial Wall Thickness

Between 0.0405 inches and 0.0435 inches

Overall Width

Between 0.0490 inches and 0.0520 inches

Standard Bore Diameter

3.567 inches

Joint Style

Diagonal joint

Special Features

64, 000 psi min tensile strength; 3.625 in. Min od; 0.080 in. Min wall thk

Material

Aluminum alloy 2024

Material Specification

Ww-t-700/3 t3 federal specification all material responses

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625 type 2 military specification all treatment responses

Fsc Application Data

Accumulator, hydraulic acft

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 1650-00-077-8091 Datasheet

Supply Class (FSC):

De-icing System Components Vacuum Aircraft Hydraulic

Cross Reference:

3120040
3120040
3120040

Cage Codes:

Honeywell International Inc. (CAGE 59364)
Smuck Enterprises Inc. (CAGE 3Z414)
Signal Inc Allied (CAGE 77068)

Replacements:

1650-00-077-8091 replaces 1650-00-089-9580

Schedule B & Trade:

Schedule B: 8803300060 (NAICS 336413)

Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
SITC: 79295

Parts of airplanes or helicopters, n.E.S.
End Use: 50070

Parts for military-type goods

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

A - Item does not contain precious metal.

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
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Sf9---v
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $36.61 to $61.02..
Does NSN 1650-00-077-8091 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 1650-00-077-8091?
000778091 or 00-077-8091
Does NSN 1650-00-077-8091 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1650-00-077-8091?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Aug 09, 1967