The Arc Spray System, cataloged under National Stock Number 4940-01-357-6874, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4940-01-357-6874 |
| Item Name | Arc Spray System |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | SPRAYS SOFT METALLIC ALLOYS TO PRODUCE TOOLING AND PROTOTYPE PLUGS AND MOLDS; DOUBLE MATCHED,INJECTION SPRAY- UP; THERMO FORMING DESIGNED FOR PRODUCTION AT CONTINUOUS HIGH TEMERATURES. THE SYSTEM WILL ALSO PRODUCE NON PRECURABLE AIRCRAFT PARTS AND PANELS. |
| 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 |
|---|---|
| 8830 | 3/9 Design control — primary reference Tafa Incorporated |
NSN 4940-01-357-6874 is a Arc Spray System, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4940-01-357-6874: General Characteristics Item Description: SPRAYS SOFT METALLIC ALLOYS TO PRODUCE TOOLING AND PROTOTYPE PLUGS AND MOLDS; DOUBLE MATCHED,INJECTION SPRAY- UP; THERMO FORMING DESIGNED FOR PRODUCTION AT CONTINUOUS HIGH TEMERATURES. THE SYSTEM WILL ALSO PRODUCE NON PRECURABLE AIRCRAFT PARTS AND PANELS.; Special Features: 8830 SPRAY GUN; 47-51 CONSOLE;30-8A POWER SUPPLY;SPRAY SYSTEM IS AUTHORIZED FOR TA 783 A; Part Name Assigned by Controlling Agency: ARC SPRAY SYSTEM; End Item Identification: USE IN MOLD PLASTIC SHOP. (QUEEN BEE PROGRAM). 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.