PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2549835Bushing,sleeve

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 3120-00-177-3193 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-177-3193 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-177-3193. Primary manufacturer part number: 2549835.
Features
  • Bushing,sleeve — FSC 3120
  • Corner Shape: SQUARE OUTSIDE LEFT CORNER
  • Body Inside Diameter: 3.1870 INCHES MINIMUM AND 3.1920 INCHES MAXIMUM IN
  • Flange Width: 0.3040 INCHES MINIMUM AND 0.3060 INCHES MAXIMUM IN
  • Body Outside Diameter: 3.4990 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN
  • Flange Outside Diameter: 4.2490 INCHES MINIMUM AND 4.2500 INCHES MAXIMUM IN
  • Style Designator: SOLID, EXTERNAL FLANGE ONE END
  • Corner Shape: SQUARE LEFT FLANGE BODY CORNER
Applications
  • Applications requiring Nickel Alloy K-500 Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-00-177-3193, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-177-3193
Primary Part Number2549835
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Body Inside Diameter3.1870 INCHES MINIMUM AND 3.1920 INCHES MAXIMUM IN
Flange Width0.3040 INCHES MINIMUM AND 0.3060 INCHES MAXIMUM IN
Body Outside Diameter3.4990 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN
Flange Outside Diameter4.2490 INCHES MINIMUM AND 4.2500 INCHES MAXIMUM IN
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
Corner ShapeSQUARE LEFT FLANGE BODY CORNER
Corner ShapeSQUARE INSIDE RIGHT CORNER
Corner ShapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
MaterialNICKEL ALLOY K-500 OVERALL
Corner ShapeCHAMFERED INSIDE LEFT CORNER
Material Document and ClassificationQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2805-00-033-5016 INTERCHANGEABLE
Piston,internal Combustion Engin
4320-01-154-1182 INTERCHANGEABLE
Pump,drive
6520-01-376-2754612P INTERCHANGEABLE
Brush,interproximal,dental
Sunstar Americas, Inc.
5340-01-414-904231081 INTERCHANGEABLE
Lever,lock-Release
Pulsafeeder Inc
3110-01-416-461420850 INTERCHANGEABLE
Bearing,roller,tapered
Pulsafeeder Inc
Cross-Reference Index
Part NumberManufacturer
SL5989PC53 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL4926PC53 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
2549835 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
SL4980PC53 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
463P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL6506PC53 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL4983PC53 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL6091PC53 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
254983J Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL4923PC53 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL6088PC53 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL6509PC53 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
436P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
612P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
2549835 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
639P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL5992PC53 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
Related Parts
2805-00-033-5016INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
4320-01-154-1182INTERCHANGEABLE
PUMP,DRIVE
6520-01-376-2754INTERCHANGEABLE
BRUSH,INTERPROXIMAL,DENTAL
612P
5340-01-414-9042INTERCHANGEABLE
LEVER,LOCK-RELEASE
31081
3110-01-416-4614INTERCHANGEABLE
BEARING,ROLLER,TAPERED
20850

Frequently Asked Questions

What is NSN 3120-00-177-3193?

NSN 3120-00-177-3193 is a Bushing,sleeve, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-177-3193?

NSN 3120-00-177-3193 has 17 cross-referenced part numbers: SL5989PC53 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL4926PC53 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 2549835 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), SL4980PC53 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 463P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 12 more.

What NSN replaces 3120-00-177-3193?

There are 5 known substitutes for 3120-00-177-3193: 2805-00-033-5016, 4320-01-154-1182, 6520-01-376-2754 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2549835?

Key specifications for 2549835: Corner Shape: SQUARE OUTSIDE LEFT CORNER; Body Inside Diameter: 3.1870 INCHES MINIMUM AND 3.1920 INCHES MAXIMUM IN; Flange Width: 0.3040 INCHES MINIMUM AND 0.3060 INCHES MAXIMUM IN; Body Outside Diameter: 3.4990 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN. 14 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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