The Nozzle,steam, cataloged under National Stock Number 2910-01-192-5990, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Graham Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 2910-01-192-5990 |
| Primary Part Number | D-30301-1 PC 2D |
| Item Name | Nozzle,steam |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Graham Corp |
| Status | ACTIVE |
| General Characteristics Item Description | STAINLESSSTEEL 303 |
| 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 |
|---|---|
| D-30301-1 PC 2D PRIMARY | Graham Corp (USA) |
| NP24656 PRIMARY | Graham Corp (USA) |
| Reference | Meaning |
|---|---|
| D-30301-1 PC 2D | 5/9 Secondary reference Graham Mfg Co Inc for Procurement Use CAGE Code 1lcx3 |
| NP24656 | 5/9 Secondary reference Graham Mfg Co Inc for Procurement Use CAGE Code 1lcx3 |
| D-30301-1 | D/9 Drawing number reference only Graham Mfg Co Inc for Procurement Use CAGE Code 1lcx3 |
| NP-22125 | 5/9 Secondary reference Graham Mfg Co Inc for Procurement Use CAGE Code 1lcx3 |
NSN 2910-01-192-5990 is a Nozzle,steam, manufactured by Graham Corp, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-192-5990 has 2 manufacturer part numbers on file: D-30301-1 PC 2D (Graham Corp), NP24656 (Graham Corp).
2 possible matches (shared part number, not a government interchangeability claim): 4320-01-200-2379, 4320-01-284-4390. Verify interchangeability with system specifications before substitution.
Key specifications for D-30301-1 PC 2D: General Characteristics Item Description: STAINLESSSTEEL 303; End Item Identification: GRAHAM STEAM JET AIR EJECTOR SINGLE STAGE. 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.