PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

NAS43HT5-56Spacer,sleeve

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5365-01-201-3364 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-201-3364 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-201-3364. Primary manufacturer part number: NAS43HT5-56.
Features
  • Spacer,sleeve — FSC 5365
  • Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Specification/standard Data: 80205-NAS43 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Material: STEEL COMP 4130 AND STEEL COMP 8630 OVERALL
  • Body Outside Diameter: 0.4280 INCHES MINIMUM AND 0.4480 INCHES MAXIMUM IN
  • Material Document and Classification: MIL-T-6736,TYPE I,COND HT-125 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 6530 ASSN STD 2ND MATERIAL RESPONSE OVERALL
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
Applications
  • Applications requiring Steel Comp 4130 and Steel Comp 8630 Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-201-3364, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-201-3364
Primary Part NumberNAS43HT5-56
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 Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Corner ShapeSQUARE ALL CORNERS
Specification/standard Data80205-NAS43 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MaterialSTEEL COMP 4130 AND STEEL COMP 8630 OVERALL
Body Outside Diameter0.4280 INCHES MINIMUM AND 0.4480 INCHES MAXIMUM IN
Material Document and ClassificationMIL-T-6736,TYPE I,COND HT-125 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 6530 ASSN STD 2ND MATERIAL RESPONSE OVERALL
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter0.3200 INCHES MINIMUM AND 0.3600 INCHES MAXIMUM IN
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
NAS43HT5-56 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
NAS43 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Related Parts in Hardware and Abrasives
5365-00-000-6078
NO ITEM NAME AVAILABLE
5365-00-000-7436
NO ITEM NAME AVAILABLE
5365-00-001-1292
PLUG,MACHINE THREAD
8200931
5365-00-001-1365
NO ITEM NAME AVAILABLE
5365-00-001-1841
RING,TORQUE,TUBE,INBOARD,RUDDER
123CSM51841-11
5365-00-001-1915
NO ITEM NAME AVAILABLE
5365-00-001-1916
NO ITEM NAME AVAILABLE
5365-00-001-1940
NO ITEM NAME AVAILABLE

Frequently Asked Questions

What is NSN 5365-01-201-3364?

NSN 5365-01-201-3364 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 5365-01-201-3364?

NSN 5365-01-201-3364 has 2 cross-referenced part numbers: NAS43HT5-56 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), NAS43 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).

What are the specifications of NAS43HT5-56?

Key specifications for NAS43HT5-56: Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Corner Shape: SQUARE ALL CORNERS; Specification/standard Data: 80205-NAS43 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Material: STEEL COMP 4130 AND STEEL COMP 8630 OVERALL. 11 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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