PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

NAS43DD12-240Spacer,sleeve

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5365-01-420-6743 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-420-6743 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-420-6743. Primary manufacturer part number: NAS43DD12-240.
Features
  • Spacer,sleeve — FSC 5365
  • Surface Treatment: ANODIZE OR CHROMATE OVERALL
  • Surface Treatment Document and Classification: MIL-A-8625, TY 1 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541, CL 1A MIL SPEC 2ND TREATMENT RESPONSE OVERALL A
  • Specification/standard Data: 80205-NAS43 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Corner Shape: SQUARE ALL CORNERS
  • Material Document and Classification: WW-T-700/3, TY 1, T3 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6, T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Body Inside Diameter: 0.7520 INCHES MINIMUM AND 0.8020 INCHES MAXIMUM IN
Applications
  • Applications requiring Aluminum Alloy 2024 Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-420-6743, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-420-6743
Primary Part NumberNAS43DD12-240
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusACTIVE
Surface TreatmentANODIZE OR CHROMATE OVERALL
Surface Treatment Document and ClassificationMIL-A-8625, TY 1 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541, CL 1A MIL SPEC 2ND TREATMENT RESPONSE OVERALL A
Specification/standard Data80205-NAS43 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Corner ShapeSQUARE ALL CORNERS
Material Document and ClassificationWW-T-700/3, TY 1, T3 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6, T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter0.7520 INCHES MINIMUM AND 0.8020 INCHES MAXIMUM IN
Body Outside Diameter0.8600 INCHES MINIMUM AND 0.8900 INCHES MAXIMUM IN
MaterialALUMINUM ALLOY 2024 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
NAS43DD12-240 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
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Frequently Asked Questions

What is NSN 5365-01-420-6743?

NSN 5365-01-420-6743 is a Spacer,sleeve, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-420-6743?

NSN 5365-01-420-6743 has 1 cross-referenced part number: NAS43DD12-240 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).

What are the specifications of NAS43DD12-240?

Key specifications for NAS43DD12-240: Surface Treatment: ANODIZE OR CHROMATE OVERALL; Surface Treatment Document and Classification: MIL-A-8625, TY 1 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541, CL 1A MIL SPEC 2ND TREATMENT RESPONSE OVERALL A; Specification/standard Data: 80205-NAS43 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 10 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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