The Sleeve,shaft,pump, cataloged under National Stock Number 4320-00-177-3027, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors 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 10 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-177-3027 |
| Primary Part Number | 255047-4 |
| Item Name | Sleeve,shaft,pump |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Left End Body Diameter | 2.8750 INCHES NOMINAL IN |
| Slot Width | 0.2500 INCHES NOMINAL FIRST IN |
| Body Inside Diameter | 2.2500 INCHES NOMINAL IN |
| Flange Outside Diameter | 3.7500 INCHES NOMINAL IN |
| Material | NICKEL ALLOY AND COPPER ALLOY AND ALUMINUM ALLOY OVERALL |
| Antirotation/lubrication Type and Quantity | 1 SLOT |
| Flange Width | 0.6875 INCHES NOMINAL IN |
| Features Provided | CASEHARDENED |
| Style Designator | SOLID, EXTERNAL FLANGE |
| Right End Body Diameter | 2.6250 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM IN |
| Corner Shape | SQUARE ALL CORNERS |
| Slot Length | 0.3750 INCHES NOMINAL FIRST IN |
| End to Flange Distance | 1.8750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SL5051PC76 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 255047-4 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 255047-4 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL5047PC76 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 10522 | Rps-Fl, Inc. Dba Rps Inc (USA) |
| 281P | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| SL5047PC76 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL5051PC76 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 281P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| DD445-S4700-391 | Naval Ship Systems Command (USA) |
NSN 4320-00-177-3027 is a Sleeve,shaft,pump, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-177-3027 has 10 cross-referenced part numbers: SL5051PC76 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 255047-4 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 255047-4 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL5047PC76 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 10522 (Rps-Fl, Inc. Dba Rps Inc) and 5 more.
There are 10 known substitutes for 4320-00-177-3027: 4320-00-177-3024, 5935-00-283-3825, 4320-00-420-5421 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 255047-4: Left End Body Diameter: 2.8750 INCHES NOMINAL IN; Slot Width: 0.2500 INCHES NOMINAL FIRST IN; Body Inside Diameter: 2.2500 INCHES NOMINAL IN; Flange Outside Diameter: 3.7500 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.