The Cylinder Sleeve, cataloged under National Stock Number 4310-01-368-0148, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Rix Industries. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-368-0148 |
| Primary Part Number | 363-B4519 |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Rix Industries |
| Status | ACTIVE |
| Groove Radius Depth | 0.112 INCHES NOMINAL IN |
| Bottom Chamfer Length | 0.030 INCHES NOMINAL IN |
| Flange Thickness | 0.110 INCHES NOMINAL IN |
| Design Type | WET |
| Largest Outside Diameter Width Under Flange | 4.472 INCHES NOMINAL IN |
| Largest Outside Diameter Under Flange | 3.720 INCHES NOMINAL IN |
| Body Outside Diameter | 3.622 INCHES NOMINAL IN |
| Top Intake Port | NOT INCLUDED |
| Style Designator | WET, RELIEVED, THREE SEAL GROOVES |
| Top Inside Chamfer | NOT INCLUDED |
| Valve Recess | NOT INCLUDED |
| Body Length | 4.472 INCHES NOMINAL IN |
| Intake Hole | NOT INCLUDED |
| Grooved Portion Outside Diameter | 3.747 INCHES NOMINAL IN |
| Bottom Inside Chamfer | INCLUDED |
| Bore Diameter | 3.240 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Flange Outside Diameter | 3.872 INCHES NOMINAL IN |
| Groove Width | 0.187 INCHES NOMINAL IN |
| Grooved Portion Width | 0.980 INCHES NOMINAL IN |
| Bottom Chamfer Angle in Deg | 45.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 363-B4519 PRIMARY | Rix Industries (USA) |
| D2149 ITEM 118 | Rix Industries (USA) |
| Reference | Meaning |
|---|---|
| B4519 | 5/9 Secondary reference Rix Industries |
NSN 4310-01-368-0148 is a Cylinder Sleeve, manufactured by Rix Industries, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-368-0148 has 2 manufacturer part numbers on file: 363-B4519 (Rix Industries), D2149 ITEM 118 (Rix Industries).
Key specifications for 363-B4519: Groove Radius Depth: 0.112 INCHES NOMINAL IN; Bottom Chamfer Length: 0.030 INCHES NOMINAL IN; Flange Thickness: 0.110 INCHES NOMINAL IN; Design Type: WET. 21 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.