The Nozzle,steam Injector, cataloged under National Stock Number 2910-01-249-3837, 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 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-01-249-3837 |
| Primary Part Number | C-32402-11 PIECE 2E |
| Item Name | Nozzle,steam Injector |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Graham Corp |
| Status | ACTIVE |
| General Characteristics Item Description | STAINLESS STEEL |
| 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 |
|---|---|
| C-32402-11 PIECE 2E PRIMARY | Graham Corp (USA) |
| Reference | Meaning |
|---|---|
| C-32402-11 | D/9 Drawing number reference only Graham Mfg Co Inc for Procurement Use CAGE Code 1lcx3 |
| C-32402-11 PIECE 2E | 5/9 Secondary reference Graham Mfg Co Inc for Procurement Use CAGE Code 1lcx3 |
NSN 2910-01-249-3837 is a Nozzle,steam Injector, manufactured by Graham Corp, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-249-3837 has 1 manufacturer part number on file: C-32402-11 PIECE 2E (Graham Corp).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-249-7996. Verify interchangeability with system specifications before substitution.
Key specifications for C-32402-11 PIECE 2E: General Characteristics Item Description: STAINLESS STEEL. 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.