PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50027Bearing,sleeve

Sealcraft Corporation · NSN 3120-00-364-6868 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-364-6868 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-364-6868. Primary manufacturer part number: 50027.
Features
  • Bearing,sleeve — FSC 3120
  • Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: LUBRICANT LUBRICATION
  • Material: COPPER ALLOY OVERALL
  • Body Inside Diameter: 0.4380 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
  • Body Outside Diameter: 0.5650 INCHES MINIMUM AND 0.5660 INCHES MAXIMUM IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Lubricant Lubrication construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-364-6868, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Sealcraft Corporation. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-364-6868
Primary Part Number50027
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerSealcraft Corporation
StatusCANCELLED
Material Document and ClassificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialLUBRICANT LUBRICATION
MaterialCOPPER ALLOY OVERALL
Body Inside Diameter0.4380 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
Body Outside Diameter0.5650 INCHES MINIMUM AND 0.5660 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
3110-00-155-6446109302 INTERCHANGEABLE
Bearing,ball,annular
Komatsu America Corp.
5815-00-228-6753SC-C-69992-6 INTERCHANGEABLE
Bar,connecting,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-292-049210206 INTERCHANGEABLE
Seal,plain Encased
Garwood/feller Inc Garwood Winch Div
3455-00-355-8509 INTERCHANGEABLE
File,rotary
5315-00-932-7813085-14-0130 INTERCHANGEABLE
Key,shaft
Fl Industries Inc Pneumotive Div
5985-00-946-6792 INTERCHANGEABLE
Waveguide Assembly
1650-01-030-085350027 INTERCHANGEABLE
Case Assembly,drive Assembly Rot
Pti Technologies Inc.
5930-01-122-0518 INTERCHANGEABLE
Switch,toggle
5965-01-502-207850027 INTERCHANGEABLE
Filter,acoustical
Applied Companies
5365-01-619-7790109302 INTERCHANGEABLE
Bushing,machine Thread
Hamilton Jet, Inc.
Cross-Reference Index
Part NumberManufacturer
43739A Hercules Engine Co Inc (USA)
50027 PRIMARY Sealcraft Corporation (USA)
F400S208 Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA)
50027 American-Marsh Pumps Inc Novo Pump and Engine Division (USA)
109302 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
109302 Hyster-Yale Group, Inc. (USA)
43739A Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
Related Parts
3110-00-155-6446INTERCHANGEABLE
BEARING,BALL,ANNULAR
109302
5815-00-228-6753INTERCHANGEABLE
BAR,CONNECTING,TELETYPEWRITER
SC-C-69992-6
5330-00-292-0492INTERCHANGEABLE
SEAL,PLAIN ENCASED
10206
3455-00-355-8509INTERCHANGEABLE
FILE,ROTARY
5315-00-932-7813INTERCHANGEABLE
KEY,SHAFT
085-14-0130
5985-00-946-6792INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
1650-01-030-0853INTERCHANGEABLE
CASE ASSEMBLY,DRIVE ASSEMBLY ROT
50027
5930-01-122-0518INTERCHANGEABLE
SWITCH,TOGGLE
5965-01-502-2078INTERCHANGEABLE
FILTER,ACOUSTICAL
50027
5365-01-619-7790INTERCHANGEABLE
BUSHING,MACHINE THREAD
109302

Frequently Asked Questions

What is NSN 3120-00-364-6868?

NSN 3120-00-364-6868 is a Bearing,sleeve, manufactured by Sealcraft Corporation, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-364-6868?

NSN 3120-00-364-6868 has 7 cross-referenced part numbers: 43739A (Hercules Engine Co Inc), 50027 (Sealcraft Corporation), F400S208 (Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc), 50027 (American-Marsh Pumps Inc Novo Pump and Engine Division), 109302 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling) and 2 more.

What NSN replaces 3120-00-364-6868?

There are 10 known substitutes for 3120-00-364-6868: 3110-00-155-6446, 5815-00-228-6753, 5330-00-292-0492 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50027?

Key specifications for 50027: Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Corner Shape: SQUARE ALL CORNERS; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material: LUBRICANT LUBRICATION. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-364-6868 still in active supply?

NSN 3120-00-364-6868 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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