The Cylinder Sleeve, cataloged under National Stock Number 4320-00-302-1986, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 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 | 4320-00-302-1986 |
| Primary Part Number | 158P |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Chamfer Angle in Deg | 45.0 |
| Bore Diameter | 7.156 INCHES NOMINAL IN |
| Body Outside Diameter | 7.505 INCHES NOMINAL IN |
| Flange Thickness | 2.000 INCHES NOMINAL IN |
| Chamfer Length | 0.031 INCHES NOMINAL IN |
| Style Designator | DRY, FLANGED, RELIEVED |
| Bottom Inside Chamfer | NOT INCLUDED |
| Flange Outside Diameter | 8.047 INCHES NOMINAL IN |
| Valve Recess | NOT INCLUDED |
| Top Inside Chamfer | INCLUDED |
| Intake Hole | NOT INCLUDED |
| Top Intake Port | NOT INCLUDED |
| Design Type | WET |
| Material | NICKEL ALLOY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 158P PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| SK-101411 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| DX84980PC72 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SK-101411 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| SL5709PC72 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 10686 | Rps-Fl, Inc. Dba Rps Inc (USA) |
| DE51S47-07PC72 | Naval Ship Systems Command (USA) |
| SL5712PC72 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 158P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
NSN 4320-00-302-1986 is a Cylinder Sleeve, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-302-1986 has 9 cross-referenced part numbers: 158P (Curtiss-Wright Electro-Mechanical Corporation Div Epd), SK-101411 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), DX84980PC72 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SK-101411 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), SL5709PC72 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 4 more.
There are 10 known substitutes for 4320-00-302-1986: 4820-00-036-1516, 4030-00-511-8883, 5330-00-720-2879 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 158P: Chamfer Angle in Deg: 45.0; Bore Diameter: 7.156 INCHES NOMINAL IN; Overall Length: 24.000 INCHES NOMINAL IN; Body Outside Diameter: 7.505 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.