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Sleeve Bushing

NSN: 3120-01-146-6987 | Model: NAS77B7-020N

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
3120-01-146-6987
DEMIL
NO
Overall Length
Between 0.2520 inches and 0.2670 inches
Body Outside Diameter
Between 0.5631 inches and 0.5638 inches
Body Inside Diameter
Between 0.4375 inches and 0.4390 inches
Flange Outside Diameter
Between 0.6770 inches and 0.6970 inches
Flange Width
Between 0.0570 inches and 0.0620 inches
Corner Shape
Undercut left flange body corner
Material
Copper alloy 173 or copper alloy 172
Material Specification
Qq-c-530, cond ht federal specification all material responses
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, cl 2 federal specification all treatment responses
Style Designator
22c solid, external flange one end
Specification Data
80205-nas77 professional/industrial association standard
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE4A418T3043 2018-05-21 GPD58 867 EA

Inventory Check

The last inventory check on this NSN was done on 10/24/2023. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 1
  • New: 355

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 3120-01-146-6987 Datasheet

Supply Class (FSC):
Unmounted Plain Bearings
Cross Reference:
  • NAS77B7-020N
  • NAS77B7-20N
Cage Codes:
  • National Aerospace Standards (CAGE 80205)
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:

    114870 - Bearing/bushing metal

  • 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:

    P - 77.5

  • 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
    Sf9---n
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $24.83 to $41.38..
Does NSN 3120-01-146-6987 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, Poland, Israel, Singapore, Republic Of Korea, Netherlands, Denmark, Norway, and Greece
What is the NIIN of NSN 3120-01-146-6987?
011466987 or 01-146-6987
Does NSN 3120-01-146-6987 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3120-01-146-6987?
Solicitation SPE4A418T3043 for qty 867 on 05/14/2018
When was this national stock number assigned to the federal catalog?
Feb 03, 1983