The Cylinder Sleeve, cataloged under National Stock Number 4320-01-200-6097, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Wisconsin Motors, Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-200-6097 |
| Primary Part Number | 12002501 |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Wisconsin Motors, Llc |
| Status | ACTIVE |
| Design Type | DRY |
| Top Intake Port | NOT INCLUDED |
| Style Designator | DRY, FLANGED, RELIEVED |
| Top Inside Chamfer | NOT INCLUDED |
| Valve Recess | NOT INCLUDED |
| Intake Hole | NOT INCLUDED |
| Bottom Inside Chamfer | NOT INCLUDED |
| Material | STEEL COMP E52100 |
| Flange Outside Diameter | 2.630 INCHES NOMINAL IN |
| Metallic Hardness Rating | 58.0 NOMINAL ROCKWELL C |
| 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 |
|---|---|
| 12002501 PRIMARY | Wisconsin Motors, Llc (USA) |
| 12002501 PRIMARY | Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division (USA) |
| 12002501 | Kongsberg Maritime Ltd Div Kongsberg Maritime (GBR) |
| Reference | Meaning |
|---|---|
| 5833622 | D/9 Drawing number reference only Naval Sea Systems Command Logistics Support Engineering Activity |
| 5833622 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 4320-01-200-6097 is a Cylinder Sleeve, manufactured by Wisconsin Motors, Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-200-6097 has 3 manufacturer part numbers on file: 12002501 (Wisconsin Motors, Llc), 12002501 (Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division), 12002501 (Kongsberg Maritime Ltd Div Kongsberg Maritime).
2 possible matches (shared part number, not a government interchangeability claim): 5999-01-247-8318, 5999-01-269-5677. Verify interchangeability with system specifications before substitution.
Key specifications for 12002501: Design Type: DRY; Top Intake Port: NOT INCLUDED; Style Designator: DRY, FLANGED, RELIEVED; Overall Length: 4.875 INCHES NOMINAL IN. 10 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.