PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1021053-2Bushing,sleeve

Regal Air, Inc. · NSN 3120-00-516-0295 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-516-0295 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-516-0295. Primary manufacturer part number: 1021053-2.
Features
  • Bushing,sleeve — FSC 3120
  • Material Document and Classification: MIL-T-6736,TY 1,COND N MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Surface Finish: 40.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
  • Body Inside Diameter: 0.1865 INCHES MINIMUM AND 0.2065 INCHES MAXIMUM IN
  • Body Outside Diameter: 0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: STEEL COMP 4130 OVERALL
Applications
  • Applications requiring Steel Comp 4130 Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-00-516-0295, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Regal Air, Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-516-0295
Primary Part Number1021053-2
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerRegal Air, Inc.
StatusACTIVE
Material Document and ClassificationMIL-T-6736,TY 1,COND N MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Surface Finish40.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
Body Inside Diameter0.1865 INCHES MINIMUM AND 0.2065 INCHES MAXIMUM IN
Body Outside Diameter0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialSTEEL COMP 4130 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5935-00-259-33236A052 INTERCHANGEABLE
Connector,receptacle,electrical
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
Cross-Reference Index
Part NumberManufacturer
1021053-2 Cessna Aircraft Company Dba Textron Aviation (USA)
1021053-2 PRIMARY Regal Air, Inc. (USA)
6A052 Uneco Inc (USA)
156001-186-5 Us Army Aviation and Missile Command (USA)
SWM84 Stringer Welding and Machine Inc Dba Swami (USA)
Related Parts
5935-00-259-3323INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
6A052

Frequently Asked Questions

What is NSN 3120-00-516-0295?

NSN 3120-00-516-0295 is a Bushing,sleeve, manufactured by Regal Air, Inc., classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-516-0295?

NSN 3120-00-516-0295 has 5 cross-referenced part numbers: 1021053-2 (Cessna Aircraft Company Dba Textron Aviation), 1021053-2 (Regal Air, Inc.), 6A052 (Uneco Inc), 156001-186-5 (Us Army Aviation and Missile Command), SWM84 (Stringer Welding and Machine Inc Dba Swami).

What NSN replaces 3120-00-516-0295?

There is 1 known substitute for 3120-00-516-0295: 5935-00-259-3323. Verify interchangeability with system specifications before substitution.

What are the specifications of 1021053-2?

Key specifications for 1021053-2: Material Document and Classification: MIL-T-6736,TY 1,COND N MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Surface Finish: 40.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY; Body Inside Diameter: 0.1865 INCHES MINIMUM AND 0.2065 INCHES MAXIMUM IN; Overall Length: 0.6770 INCHES MINIMUM AND 0.6970 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.

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