The Valve,flow Control, cataloged under National Stock Number 4810-01-487-1096, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Dynex/rivett Corp Power Units and Systems. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-487-1096 |
| Primary Part Number | Z-4661 |
| Item Name | Valve,flow Control |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Dynex/rivett Corp Power Units and Systems |
| Status | ACTIVE |
| Maximum Operating Temp and Media for Which Designed | 135.0 FAHRENHEIT OIL DEGF |
| Operating Pressure and Type | 8500.0 POUNDS PER SQUARE INCH (PSI) OIL MAXIMUM REQUIRED LBS |
| 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 |
|---|---|
| Z-4661 PRIMARY | Dynex/rivett Corp Power Units and Systems (USA) |
| Reference | Meaning |
|---|---|
| 2029AS902-10 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| DZ-4661 | D/9 Drawing number reference only Dynex/rivett Corp Power Units and Systems |
NSN 4810-01-487-1096 is a Valve,flow Control, manufactured by Dynex/rivett Corp Power Units and Systems, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-487-1096 has 1 manufacturer part number on file: Z-4661 (Dynex/rivett Corp Power Units and Systems).
Key specifications for Z-4661: Maximum Operating Temp and Media for Which Designed: 135.0 FAHRENHEIT OIL DEGF; Operating Pressure and Type: 8500.0 POUNDS PER SQUARE INCH (PSI) OIL MAXIMUM REQUIRED LBS; Special Features: FLOW RATE 3 GPM,4 MOUNTING HOLES 0.438-14 UNC-2B,L-6.990,W-3.380,H-2.500 W. 2 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.