The Spool Seal Kit, cataloged under National Stock Number 4810-01-520-3278, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Oshkosh Defense Llc. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-520-3278 |
| Primary Part Number | 2KK905 |
| Item Name | Spool Seal Kit |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 07385001 | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| 2KK905 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 07385001 | 5/9 Secondary reference Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division |
| 2KK905 | 3/9 Design control — primary reference Oshkosh Corp |
NSN 4810-01-520-3278 is a Spool Seal Kit, manufactured by Oshkosh Defense Llc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-520-3278 has 2 manufacturer part numbers on file: 07385001 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 2KK905 (Oshkosh Defense Llc).
Key specifications for 2KK905: Part Name Assigned by Controlling Agency: SPOOL SEAL KIT; End Item Identification: 2320-01-465-2186,2320-01-465-2189. 0 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.