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Engine Poppet Valve Tappet Guide

NSN: 2810-00-305-4955 | Model: 39493P5

A cylindrically shaped metallic item designed to provide a wear surface and maintain alignment of a tappet for a valve, poppet, engine. It may have a flang (s) and/or groove(s) .

NSN Properties and Flags
NATO Stock Number
2810-00-305-4955
DEMIL
NO
Outside Diameter
Between 1.130 inches and 1.131 inches
Thread Size
1.375-20
Thread Provision
Threaded
Special Features
External thd flange, n series thd, 0.312 in. Thd lg; thd hole through 1 wall of body, 0.312 in.-24, nf series thd, located at 90 degrees angle from slot, 1.527 min 1.535 max in. From slotted end
Material
Aluminum alloy, ams 4118
Material
Aluminum alloy 2017

Pricing and Availability

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NSN 2810-00-305-4955 Datasheet

Supply Class (FSC):
Aircraft Prime Mover; And Components Gasoline Reciprocating Engines
Cross Reference:
  • 39493P5
  • 39493P005
  • 39493P5
  • 39493P005
Cage Codes:
  • United Technologies Corporation (CAGE 77445)
  • Pratt & Whitney Canada Cie Divpratt (CAGE 00198)
Schedule B & Trade:
  • Schedule B: 8481909090 (NAICS 332911)

    Parts of taps, cocks, valves and similar appliances, nesoi

  • SITC: 74790

    Parts for taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, etc.

  • End Use: 21180

    Industrial machines, other

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:

    133300 - Machinery/machines noi

  • WCC:

    593 - Motors 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.

  • LCL:

    M - 85.0

  • ACC:

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

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    B17
  • AAC
    D
  • Quantity per pack
    5
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9w-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $4.58 to $7.63..
Does NSN 2810-00-305-4955 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Republic Of Korea
What is the NIIN of NSN 2810-00-305-4955?
003054955 or 00-305-4955
Does NSN 2810-00-305-4955 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2810-00-305-4955?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963