The Seat,valve, cataloged under National Stock Number 4810-01-263-7853, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-263-7853 |
| Primary Part Number | S16-65137-0 |
| Item Name | Seat,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| CAR2K1431 | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA) |
| S16-65137-0 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA) |
| CARZ-K143 | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA) |
| 84000545 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 10450398 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 84000545 | 5/9 Secondary reference U.S. Government activity |
| 84000545 | 3/2 Design control — primary reference U.S. Government activity |
| CAR2-K-143-1 | 5/9 Secondary reference Hagglunds Drives Inc |
NSN 4810-01-263-7853 is a Seat,valve, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-263-7853 has 4 manufacturer part numbers on file: CAR2K1431 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), S16-65137-0 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), CARZ-K143 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), 84000545 (The Boeing Company Div Defense).
Key specifications for S16-65137-0: Criticality Code Justification: FEAT; Special Features: WEAPON SYSTEM ESSENTIAL; End Item Identification: F/A-18 HORNET AIRCRAFT. 1 specification is 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.