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NationalStockNumber.INFO

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Hub Clamp

NSN: 3040-00-018-7611 | Model: 2101912-3

An item designed to be mounted around the extended hub portion of a gear, wheel, or the like, to retain it securely to a shaft by compressing the slotted hub body. The item may also be used to clamp around a shaft, or the like, to prevent end motion or to retain it in position. Its compression quality is derived from a scre (s) or bolt(s) which may be a part of the item of supply. For items designed to secure directly to a shaft by use of setscrews, pins, or the like, see collar, shaft. Excludes clamp, loop.

NSN Properties and Flags
NATO Stock Number
3040-00-018-7611
DEMIL
NO
Outside Diameter
Between 0.620 inches and 0.630 inches
Thickness
Between 0.130 inches and 0.150 inches
Bore Diameter
Between 0.3120 inches and 0.3130 inches
Plain Hole Diameter
Between 0.0910 inches and 0.1010 inches
Clamp Securing Hole Style
Threaded
Screw Thread Series Designator
Unc
Thread Size
0.086 inches
Material
Steel, qq-s-764, type 303, cond a-canceled
Material
Steel comp 303
Material Specification
Qq-s-764, type 303, cond a-canceled federal specification single material response
Surface Treatment
Passivate
Style Designator
Round, single bolt secured
Surface Treatment
Passivated, mil-std-171, finish no. 5.4.1

Pricing and Availability

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NSN 3040-00-018-7611 Datasheet

Supply Class (FSC):
Miscellaneous Power Transmission Equipment
Cross Reference:
  • 2101912-3
Cage Codes:
  • U S Army Aviation and Missile (CAGE 18876)
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

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3040-00-018-7611 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Spain, Republic Of Korea, and Italy
What is the NIIN of NSN 3040-00-018-7611?
000187611 or 00-018-7611
Does NSN 3040-00-018-7611 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3040-00-018-7611?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 10, 1968