The Nozzle,gear Assembly, cataloged under National Stock Number 2910-01-256-8576, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-01-256-8576 |
| Primary Part Number | DGR4317B PT9VM |
| Item Name | Nozzle,gear Assembly |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| General Characteristics Item Description | LENGTH,1.620IN IN |
| Reference Number Differentiating Characteristics | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| 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 |
|---|---|
| DGR4317B PT9VM | Naval Inventory Control Point Mechanicsburg (USA) |
| DGR4350B PT79JVM | Naval Inventory Control Point Mechanicsburg (USA) |
| DGR-345D | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| Reference | Meaning |
|---|---|
| DGR345DVM | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| DGR345D | 3/1 Design control — primary reference Siemens Energy, Inc. |
| DGR4350B PT79J | 5/1 Secondary reference Siemens Energy, Inc. |
| DGR4317B PT9 | 5/1 Secondary reference Siemens Energy, Inc. |
NSN 2910-01-256-8576 is a Nozzle,gear Assembly, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-256-8576 has 3 manufacturer part numbers on file: DGR4317B PT9VM (Naval Inventory Control Point Mechanicsburg), DGR4350B PT79JVM (Naval Inventory Control Point Mechanicsburg), DGR-345D (Timken Gears & Services Inc. Div Philadelphia Gear).
Key specifications for DGR4317B PT9VM: General Characteristics Item Description: LENGTH,1.620IN IN; Reference Number Differentiating Characteristics: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION. 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.