The Cylinder Sleeve, cataloged under National Stock Number 4320-01-508-5397, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-508-5397 |
| Primary Part Number | 7249324 |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Flange Thickness | 0.375 INCHES NOMINAL IN |
| Design Type | WET |
| Top Intake Port | NOT INCLUDED |
| Style Designator | WET, SHOULDERED, TWO SEAL GROOVES |
| Top Inside Chamfer | INCLUDED |
| Valve Recess | NOT INCLUDED |
| Body Length | 2.681 INCHES NOMINAL IN |
| Intake Hole | NOT INCLUDED |
| Bottom Inside Chamfer | INCLUDED |
| Material | STEEL |
| Flange Outside Diameter | 2.969 INCHES NOMINAL IN |
| Metallic Hardness Rating | 200.0 NOMINAL BRINELL STANDARD |
| Grooved Portion Width | 2.062 INCHES NOMINAL IN |
| 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 |
|---|---|
| 7249324 PRIMARY | Naval Sea Systems Command (USA) |
NSN 4320-01-508-5397 is a Cylinder Sleeve, manufactured by Naval Sea Systems Command, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-508-5397 has 1 manufacturer part number on file: 7249324 (Naval Sea Systems Command).
Key specifications for 7249324: Flange Thickness: 0.375 INCHES NOMINAL IN; Design Type: WET; Top Intake Port: NOT INCLUDED; Style Designator: WET, SHOULDERED, TWO SEAL GROOVES. 13 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.