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Piston Ring

NSN: 3040-00-016-1012 | Model: 664760

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
3040-00-016-1012
DEMIL
NO
Cross Sectional Shape
Inside bevel, upper, straight face
Ring Style
Concentric
Radial Wall Thickness
Between 0.0600 inches and 0.0700 inches
Overall Width
0.0930 inches
Standard Bore Diameter
2.572 inches
Joint Style
Vertical joint
Material
Carbon expander
Fsc Application Data
Regulator, pressure, air, starter, jet engine, acft

Pricing and Availability

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NSN 3040-00-016-1012 Datasheet

Supply Class (FSC):
Miscellaneous Power Transmission Equipment
Cross Reference:
  • 664760
  • 664760
Cage Codes:
  • Honeywell International Inc. (CAGE 59364)
  • Honeywell International Inc. (CAGE 99193)
Schedule B & Trade:
  • Schedule B: 8406900040 (NAICS 333611)

    Parts for steam turbines

  • SITC: 71280

    Parts for steam turbines and other vapor turbines

  • 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

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
    D
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9yq-n
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $71.24 to $118.73..
Does NSN 3040-00-016-1012 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, and Department Of The Navy
What is the NIIN of NSN 3040-00-016-1012?
000161012 or 00-016-1012
Does NSN 3040-00-016-1012 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3040-00-016-1012?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961