PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

149044Spacer,sleeve

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5365-00-203-4295 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-203-4295 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-203-4295. Primary manufacturer part number: 149044.
Features
  • Spacer,sleeve — FSC 5365
  • Body Outside Diameter: 0.4800 INCHES MINIMUM AND 0.4900 INCHES MAXIMUM IN
  • Body Inside Diameter: 0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Surface Treatment: CADMIUM INSIDE DIAMETER SURFACE OF BODY
  • 4 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-00-203-4295, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5365-00-203-4295
Primary Part Number149044
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Body Outside Diameter0.4800 INCHES MINIMUM AND 0.4900 INCHES MAXIMUM IN
Body Inside Diameter0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Surface TreatmentCADMIUM INSIDE DIAMETER SURFACE OF BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-100-0338 INTERCHANGEABLE
Cup,tapered Roller Bearing
Cross-Reference Index
Part NumberManufacturer
149044 The Slabe Machine Products Llc (USA)
149044 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
149044 Royal Oak Gage, Inc (USA)
149044 Turbo Power & Marine System Inc Sub of United Technologies Corp (USA)
Related Parts
3110-00-100-0338INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING

Frequently Asked Questions

What is NSN 5365-00-203-4295?

NSN 5365-00-203-4295 is a Spacer,sleeve, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-203-4295?

NSN 5365-00-203-4295 has 4 cross-referenced part numbers: 149044 (The Slabe Machine Products Llc), 149044 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 149044 (Royal Oak Gage, Inc), 149044 (Turbo Power & Marine System Inc Sub of United Technologies Corp).

What NSN replaces 5365-00-203-4295?

There is 1 known substitute for 5365-00-203-4295: 3110-00-100-0338. Verify interchangeability with system specifications before substitution.

What are the specifications of 149044?

Key specifications for 149044: End Item Identification: ENGINE TURBOJET,AIRCRAFT; Body Outside Diameter: 0.4800 INCHES MINIMUM AND 0.4900 INCHES MAXIMUM IN; Body Inside Diameter: 0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM IN; Material: STEEL OVERALL. 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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