NSN 3120-01-068-6402 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-068-6402. Manufacturer of record part number: BN517-524-4.
Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Corner Shape: SQUARE INSIDE LEFT CORNER
Flange Outside Diameter: 0.5230 INCHES MINIMUM AND 0.5280 INCHES MAXIMUM IN
Identification
NSN: 3120-01-068-6402
NIIN: 010686402
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: BN517-524-4
Manufacturer: Hi-Shear Corporation
General Description
The Bushing,sleeve, cataloged under National Stock Number 3120-01-068-6402, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3120-01-068-6402
Primary Part Number
BN517-524-4
Item Name
Bushing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Hi-Shear Corporation
Status
ACTIVE
Corner Shape
SQUARE INSIDE RIGHT CORNER
Corner Shape
SQUARE LEFT FLANGE BODY CORNER
Corner Shape
SQUARE OUTSIDE RIGHT CORNER
Corner Shape
SQUARE OUTSIDE LEFT CORNER
Corner Shape
SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Corner Shape
SQUARE INSIDE LEFT CORNER
Flange Outside Diameter
0.5230 INCHES MINIMUM AND 0.5280 INCHES MAXIMUM IN
Body Outside Diameter
0.4650 INCHES MINIMUM AND 0.4680 INCHES MAXIMUM IN
Other items in FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288
3120-00-001-1288 · Item name not on file
3120-00-001-1835
3120-00-001-1835 · Item name not on file
3120-00-001-1838
3120-00-001-1838 · Item name not on file
3120-00-001-1928
3120-00-001-1928 · Item name not on file
3120-00-001-1934
3120-00-001-1934 · Item name not on file
3120-00-001-3933
3120-00-001-3933 · Item name not on file
3120-00-001-3937
3120-00-001-3937 · Item name not on file
3120-00-001-3938
3120-00-001-3938 · Item name not on file
Frequently Asked Questions
What is NSN 3120-01-068-6402?
NSN 3120-01-068-6402 is a Bushing,sleeve, manufactured by Hi-Shear Corporation, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-068-6402?
NSN 3120-01-068-6402 has 1 manufacturer part number on file: BN517-524-4 (Hi-Shear Corporation).
What are the specifications of BN517-524-4?
Key specifications for BN517-524-4: Corner Shape: SQUARE INSIDE RIGHT CORNER; Corner Shape: SQUARE LEFT FLANGE BODY CORNER; Corner Shape: SQUARE OUTSIDE RIGHT CORNER; Corner Shape: SQUARE OUTSIDE LEFT CORNER. 11 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-068-6402 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.