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Piston Ring

NSN: 4310-00-142-0175 | Model: HL17264PC281

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
4310-00-142-0175
DEMIL
NO
Cross Sectional Shape
Convex face, double scraper, ventilated oil control
Ring Style
Concentric
Radial Wall Thickness
0.2300 inches
Overall Width
0.2485 inches
Standard Bore Diameter
6.000 inches
Joint Style
Vertical joint
Oil Passage Type And Quantity
10 slot horizontally through ring
Material
Iron

Pricing and Availability

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NSN 4310-00-142-0175 Datasheet

Supply Class (FSC):
Compressors And Vacuum Pumps
Cross Reference:
  • HL17264PC281
  • WRR600-4S230S
  • RNG00694
  • PL20662PC327
  • RNG-694
  • 950N
  • RNG694
Cage Codes:
  • Mechanical Wright Electro Curtiss (CAGE 93232)
  • Dana Corp (CAGE 77220)
  • Atlas Copco Holyoke Inc (CAGE 59379)
  • Worthington Compressors Inc (CAGE 93234)
  • Rand Co Dresser (CAGE 93236)
Replacements:
  • 4310-00-142-0175 replaces 4310-00-595-5101
  • 4310-00-142-0175 replaces 4310-00-757-0736
Schedule B & Trade:
  • Schedule B: 8414902095 (NAICS 333912)

    Parts nesoi, of compressors other than refrigerating and air conditioning compressors

  • SITC: 74380

    Parts for air or vacuum pumps, air or other gas compressors and fans; parts of ventilating, recyling or cooker hoods incorporating a fan

  • 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
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $22.56 to $37.60..
Does NSN 4310-00-142-0175 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 Navy, U.s. Coast Guard, Spain, New Zealand, Italy, and Turkey
What is the NIIN of NSN 4310-00-142-0175?
001420175 or 00-142-0175
Does NSN 4310-00-142-0175 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4310-00-142-0175?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963