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Valve Stem Guide

NSN: 2805-00-074-3839 | Model: 2M6414

A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flang (s) and/or grooves.

NSN Properties and Flags
NATO Stock Number
2805-00-074-3839
DEMIL
NO
Overall Length
2.872 inches
Outside Diameter
0.760 inches
Bore Diameter
Between 0.3750 inches and 0.3760 inches
Metallic Hardness Rating
83.0 rockwell b and 96.0 rockwell b
Major Diameter Length
0.100 inches
Groove Quantity
1
Bore Countersink
Not included
Bore Counterbore
Not included
Aa End Diameter
0.625 inches
Bb End Shank Diameter
Between 0.688 inches and 0.689 inches
Bb End Chamfer Length
0.030 inches
Bb End Chamfer Angle In Deg
45.0
Aa End Chamfer Length
0.030 inches
Aa End Chamfer Angle In Deg
45.0
Shoulder First Fillet Radius
0.020 inches
Shoulder Second Fillet Radius
0.060 inches
Length From Aa End To Largest Diameter Face
1.106 inches
Material
Iron
Material
Iron
Style Designator
Shouldered-grooved shank

Pricing and Availability

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NSN 2805-00-074-3839 Datasheet

Supply Class (FSC):
Except Aircraft; And Components Gasoline Reciprocating Engines
Cross Reference:
  • 2M6414
  • IPD2M6414
  • 00974
Cage Codes:
  • Caterpillar Inc. (CAGE 11083)
  • Industrial Parts Depot Inc (CAGE 55883)
  • Safeguard Engine Parts Inc (CAGE 82913)
Replacements:
  • 2805-00-074-3839 replaces 2805-00-074-3516
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.

  • 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
    S9c
  • AAC
    Y
  • Quantity per pack
    * special requirements.
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9c-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $27.82 to $46.37..
Does NSN 2805-00-074-3839 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Portugal
What is the NIIN of NSN 2805-00-074-3839?
000743839 or 00-074-3839
Does NSN 2805-00-074-3839 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2805-00-074-3839?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961