PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS1057T0-038Spacer,sleeve

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5365-00-801-3438 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-801-3438 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-801-3438. Primary manufacturer part number: NAS1057T0-038.
Features
  • Spacer,sleeve — FSC 5365
  • Corner Shape: SQUARE ALL CORNERS
  • Material: STEEL CORROSION RESISTING OVERALL
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Body Inside Diameter: 0.1150 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM IN
  • Body Outside Diameter: 0.1780 INCHES MINIMUM AND 0.1980 INCHES MAXIMUM IN
  • 4 verified cross-references
  • Primary manufacturer: National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Applications
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-00-801-3438, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5365-00-801-3438
Primary Part NumberNAS1057T0-038
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
StatusCANCELLED
Corner ShapeSQUARE ALL CORNERS
MaterialSTEEL CORROSION RESISTING OVERALL
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter0.1150 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM IN
Body Outside Diameter0.1780 INCHES MINIMUM AND 0.1980 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
2815-00-791-1433132830 INTERCHANGEABLE
Cylinder Sleeve
Cummins Inc.
Cross-Reference Index
Part NumberManufacturer
S021-2 Designatronics Incorporated Div Sterling Instruments Div (USA)
NAS1057T0-038 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
S5924Y-SO21-02 Designatronics Incorporated Div Sterling Instruments Div (USA)
70-1006396-2 General Dynamics Mission Systems, Inc. (USA)
Related Parts
2815-00-791-1433INTERCHANGEABLE
CYLINDER SLEEVE
132830

Frequently Asked Questions

What is NSN 5365-00-801-3438?

NSN 5365-00-801-3438 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: cancelled.

What are the part numbers for NSN 5365-00-801-3438?

NSN 5365-00-801-3438 has 4 cross-referenced part numbers: S021-2 (Designatronics Incorporated Div Sterling Instruments Div), NAS1057T0-038 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), S5924Y-SO21-02 (Designatronics Incorporated Div Sterling Instruments Div), 70-1006396-2 (General Dynamics Mission Systems, Inc.).

What NSN replaces 5365-00-801-3438?

There is 1 known substitute for 5365-00-801-3438: 2815-00-791-1433. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS1057T0-038?

Key specifications for NAS1057T0-038: Corner Shape: SQUARE ALL CORNERS; Material: STEEL CORROSION RESISTING OVERALL; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 0.3750 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5365-00-801-3438 still in active supply?

NSN 5365-00-801-3438 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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