The Nozzle,special, cataloged under National Stock Number 4940-00-409-2863, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4940-00-409-2863 |
| Item Name | Nozzle,special |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | BRASS ROD,NICKEL PLATED,0.531 IN. LG O/A,0.343 IN. OD,5-40UNC-2A THD,0.184 IN. MAX FULL THD,UNDERCUT 0.083 IN. DIA,0.066 IN. LG,0.250 IN. W ACROSS FLANGE FLATS,FLANGE 0.047 IN. THK,0.250 IN. DIA HEAD,0.184 IN. W ACROSS HEAD FLATS,0.0595 IN. DIA HOLE DRILLED FROM THD END 0.496 IN. DEEP,0.0135 IN. DIA HOLE DRILLED FROM TOP OF HEAD 0.035 IN. DEEP A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 5421K41P1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4940-00-409-2863 is a Nozzle,special, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4940-00-409-2863: General Characteristics Item Description: BRASS ROD,NICKEL PLATED,0.531 IN. LG O/A,0.343 IN. OD,5-40UNC-2A THD,0.184 IN. MAX FULL THD,UNDERCUT 0.083 IN. DIA,0.066 IN. LG,0.250 IN. W ACROSS FLANGE FLATS,FLANGE 0.047 IN. THK,0.250 IN. DIA HEAD,0.184 IN. W ACROSS HEAD FLATS,0.0595 IN. DIA HOLE DRILLED FROM THD END 0.496 IN. DEEP,0.0135 IN. DIA HOLE DRILLED FROM TOP OF HEAD 0.035 IN. DEEP A. 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.