PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

NAS1057T0-026Spacer,sleeve

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5365-01-278-2066 · FSC 5365 · Bushings, Rings, Shims, and Spacers
Government record, cited
NSN 5365-01-278-2066 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-278-2066. Primary manufacturer part number: NAS1057T0-026.
Features
  • Spacer,sleeve — FSC 5365
  • Body Outside Diameter: 0.1780 INCHES MINIMUM AND 0.1980 INCHES MAXIMUM IN
  • Body Inside Diameter: 0.1150 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM IN
  • Material: STEEL COMP 303 OVERALL
  • 1 commercial cross-reference
  • Primary manufacturer: National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Identification
  • NSN: 5365-01-278-2066
  • NIIN: 012782066
  • FSC: 5365 — Bushings, Rings, Shims, and Spacers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: NAS1057T0-026
  • Manufacturer: National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-278-2066, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) 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 3 specifications, cited from the U.S. Government catalog. 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
NSN5365-01-278-2066
Primary Part NumberNAS1057T0-026
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — Bushings, Rings, Shims, and Spacers
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusACTIVE
Body Outside Diameter0.1780 INCHES MINIMUM AND 0.1980 INCHES MAXIMUM IN
Body Inside Diameter0.1150 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM IN
MaterialSTEEL COMP 303 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HazardNot stated in government record
Cross-Reference Index
Part NumberManufacturer
NAS1057T0-026 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Other items in FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-001-1292
PLUG,MACHINE THREAD
5365-00-001-1841
RING,TORQUE,TUBE,INBOARD,RUDDER

Frequently Asked Questions

What is NSN 5365-01-278-2066?

NSN 5365-01-278-2066 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 (Bushings, Rings, Shims, and Spacers). Status: active.

What are the part numbers for NSN 5365-01-278-2066?

NSN 5365-01-278-2066 has 1 cross-referenced part number: NAS1057T0-026 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).

What are the specifications of NAS1057T0-026?

Key specifications for NAS1057T0-026: Body Outside Diameter: 0.1780 INCHES MINIMUM AND 0.1980 INCHES MAXIMUM IN; Overall Length: 0.2550 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM IN; Body Inside Diameter: 0.1150 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM IN; Material: STEEL COMP 303 OVERALL. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5365-01-278-2066 hazardous material?

Hazard status is not stated in the government record for NSN 5365-01-278-2066 — no DOT hazard class, UN number, or hazard classification field is present in the cited data. This page does not assert an item is or is not hazardous.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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