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Sleeve Bushing

NSN: 3120-00-003-0574 | Model: A51B51540-47

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes bushing, drill, jig.

NSN Properties and Flags
NATO Stock Number
3120-00-003-0574
DEMIL
NO
Overall Length
0.2400 inches
Body Outside Diameter
Between 0.5005 inches and 0.5010 inches
Body Inside Diameter
Between 0.4085 inches and 0.4100 inches
Corner Shape
Square all corners
Hardness Rating
27.0 rockwell c and 32.0 rockwell c
Surface Finish
63.0 microinches intermediate layer
Material
Steel
Material Specification
Gs30c, fscm 26512 mfr ref single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
Style Designator
Solid, plain, no outside flanges
Test Data Document
81349-mil-i-6868 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Pricing and Availability

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NSN 3120-00-003-0574 Datasheet

Supply Class (FSC):
Unmounted Plain Bearings
Cross Reference:
  • A51B51540-47
  • A51B51540-47
Cage Codes:
  • Northrop Grumman Systems Corporation (CAGE 61174)
  • Northrop Grumman Systems Corporation (CAGE 26512)
Schedule B & Trade:
  • Schedule B: 8482997060 (NAICS 332991)

    Parts, nesoi, for cylindrical roller bearings, nesoi

  • SITC: 74699

    Parts of ball and roller bearings, n.E.S.

  • 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

A - Item does not contain precious metal.

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:

    114850 - Bearing/bushing o/t ball/roller i/s

  • WCC:

    742 - Bearings

  • 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:

    Q - 70.0

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

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $25.80 to $43.00..
Does NSN 3120-00-003-0574 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
What is the NIIN of NSN 3120-00-003-0574?
000030574 or 00-003-0574
Does NSN 3120-00-003-0574 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3120-00-003-0574?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 17, 1972