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NationalStockNumber.INFO

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Shaft Collar

NSN: 3040-00-139-8241 | Model: 661345-0002

An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscre (s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see clamp, hub. See also bearing, sleeve; bushing, sleeve; spacer, sleeve; and coupling, shaft, rigid.

NSN Properties and Flags
NATO Stock Number
3040-00-139-8241
DEMIL
NO
Outside Diameter
0.250 inches
Thickness
0.095 inches
Bore Diameter
Between 0.0910 inches and 0.0940 inches
Securing Hole Quantity
2
Angle Between Centerlines Of Securing Holes In Deg
120.0
Screw Thread Series Designator And Location
Single hole unf
Securing Hole Type And Location
Threaded single hole
Thread Size And Location
0.060 inches single hole
Material
Steel, qq-s-763
Material
Steel comp 202 or steel comp 302 or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 322 or steel comp 324 or steel comp 347 or steel comp 633 or steel comp 634 or steel comp 403 or steel comp 405 or steel comp 410 or steel comp 414 or steel comp 416 or steel comp 416se or steel comp 420 or steel comp 430 or steel comp 430f or steel comp 430fse or steel comp 431 or steel comp 440a or steel comp 440b or steel comp 440c or steel comp 440f or steel comp 440fse or steel comp 446
Material Specification
Qq-s-763 federal specification single material response
Surface Treatment
Passivate
Style Designator
Plain round
Surface Treatment
Passivated, 990104, litton systems, inc, guidance and control systems div

Pricing and Availability

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NSN 3040-00-139-8241 Datasheet

Supply Class (FSC):
Miscellaneous Power Transmission Equipment
Cross Reference:
  • 661345-0002
  • 661345-2
Cage Codes:
  • Northrop Grumman Systems Corporation (CAGE 06481)
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:

    126880 - Power trans shafting pulleys

  • WCC:

    593 - Motors and parts, (machinery and parts),(less than 35 feet)

  • 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

  • SHC:

    Z - Other or no special handling required (sh)

  • 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
    Sf9bj-n
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $840.21 to $1,400.36..
Does NSN 3040-00-139-8241 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
What is the NIIN of NSN 3040-00-139-8241?
001398241 or 00-139-8241
Does NSN 3040-00-139-8241 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3040-00-139-8241?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Sep 01, 1971