PartsTable TECHNICAL DATA SHEET
NSN 3120-00-166-8047Government record, cited

Bushing, Sleeve3120-00-166-8047

NSN 3120-00-166-8047 · NIIN 001668047 · Part number S6120-65123-5
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings · CAGE 78286
Government record, cited
NSN 3120-00-166-8047 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-166-8047. Manufacturer of record part number: S6120-65123-5.
Also searched as  3120-00-166-8047 · 3120001668047 · NIIN 001668047 · 00-166-8047 · FSC 3120 Bearings, Plain, Unmounted · CAGE 78286 · S6120-65123-5
Nearby stock numbers  ·
Features
  • Bushing,sleeve — FSC 3120
  • Surface Finish: 100.0 MICROINCHES INTERMEDIATE LAYER
  • Corner Shape: CHAMFERED INSIDE LEFT CORNER
  • Corner Shape: SQUARE INSIDE RIGHT CORNER
  • Corner Shape: SQUARE LEFT FLANGE BODY CORNER
  • Corner Shape: SQUARE OUTSIDE RIGHT CORNER
  • Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
  • Corner Shape: CHAMFERED OUTSIDE LEFT CORNER
Identification
  • NSN: 3120-00-166-8047
  • NIIN: 001668047
  • FSC: 3120 — Bearings, Plain, Unmounted
  • FSG: 31 — Bearings
  • Primary part number: S6120-65123-5
  • Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-00-166-8047, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 17 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
ParameterValue
NSN3120-00-166-8047
Primary Part NumberS6120-65123-5
Item NameBushing,sleeve
FSC / FSG3120 / 31 — Bearings, Plain, Unmounted
ManufacturerSikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
StatusACTIVE
Surface Finish100.0 MICROINCHES INTERMEDIATE LAYER
Corner ShapeCHAMFERED INSIDE LEFT CORNER
Corner ShapeSQUARE INSIDE RIGHT CORNER
Corner ShapeSQUARE LEFT FLANGE BODY CORNER
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Corner ShapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Corner ShapeCHAMFERED OUTSIDE LEFT CORNER
Surface Treatment Document and ClassificationQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Flange Outside Diameter1.1900 INCHES NOMINAL IN
Body Outside Diameter0.7495 INCHES MINIMUM AND 0.7505 INCHES MAXIMUM IN
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
Material Document and ClassificationQQ-C-530,TEMPER H FED SPEC ALL MATERIAL RESPONSES OVERALL
Body Inside Diameter0.5930 INCHES NOMINAL IN
Surface TreatmentCADMIUM OVERALL
Flange Width0.1150 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM IN
Test Data Document81349-MIL-I-6866 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", "NOMINAL", ETC.).
MaterialCOPPER ALLOY 172 OR COPPER ALLOY 173 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
S6120-65123-5 PRIMARY Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
No interchangeability data on file.
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 3120-00-166-8047?

NSN 3120-00-166-8047 is a Bushing,sleeve, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.

What part numbers are listed for NSN 3120-00-166-8047?

NSN 3120-00-166-8047 has 1 manufacturer part number on file: S6120-65123-5 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

What are the specifications of S6120-65123-5?

Key specifications for S6120-65123-5: Surface Finish: 100.0 MICROINCHES INTERMEDIATE LAYER; Corner Shape: CHAMFERED INSIDE LEFT CORNER; Corner Shape: SQUARE INSIDE RIGHT CORNER; Corner Shape: SQUARE LEFT FLANGE BODY CORNER. 17 specifications are documented in the U.S. Government catalog.

Is NSN 3120-00-166-8047 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.
PartsTable Design LLC · partstable.com