The Sleeve,shaft,pump, cataloged under National Stock Number 4320-00-126-5953, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-126-5953 |
| Primary Part Number | 255265-4 |
| Item Name | Sleeve,shaft,pump |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Keyway Dimension | 0.1250 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Body Outside Diameter | 1.6870 INCHES NOMINAL IN |
| Body Inside Diameter | 1.0000 INCHES NOMINAL IN |
| Material | NICKEL ALLOY OVERALL |
| Corner Shape | CHAMFERED INSIDE LEFT CORNER |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Keyway Dimension | 1.6875 INCHES NOMINAL INTERNAL KEYWAY LENGTH IN |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 255265-4 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| SL5265PC7 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 369P PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 255265-4 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL5265PC7 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 369P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
NSN 4320-00-126-5953 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 4320-00-126-5953 has 6 cross-referenced part numbers: 255265-4 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), SL5265PC7 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 369P (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 255265-4 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL5265PC7 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 1 more.
There are 3 known substitutes for 4320-00-126-5953: 6625-00-272-9920, 6625-00-573-5679, 5220-00-603-5433. Verify interchangeability with system specifications before substitution.
Key specifications for 255265-4: Keyway Dimension: 0.1250 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN; Corner Shape: SQUARE OUTSIDE RIGHT CORNER; Body Outside Diameter: 1.6870 INCHES NOMINAL IN; Overall Length: 3.0000 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.