The Diaphragm Assembly, cataloged under National Stock Number 4310-00-797-1676, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-797-1676 |
| Item Name | Diaphragm Assembly |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF PLASTIC DIAPHRAGM W/PLASTIC DISK BACKUP PLATES ON EACH SIDE RIVETED TO DIAPHRAGM,W/PLASTIC RINGS ON CIRCUMFERENCE; 0.246 IN. DIA CENTER HOLE,2.968 IN. OD,0.280 IN. O/A THK IN |
| 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 |
|---|---|
| AD20019 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 30Y14 | 3/2 Design control — primary reference U.S. Government activity |
| 30Y14 | 3/9 Design control — primary reference L-Tec Welding and Cutting Systems |
NSN 4310-00-797-1676 is a Diaphragm Assembly, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
Key specifications for 4310-00-797-1676: General Characteristics Item Description: CONSISTS OF PLASTIC DIAPHRAGM W/PLASTIC DISK BACKUP PLATES ON EACH SIDE RIVETED TO DIAPHRAGM,W/PLASTIC RINGS ON CIRCUMFERENCE; 0.246 IN. DIA CENTER HOLE,2.968 IN. OD,0.280 IN. O/A THK IN; End Item Identification: WORTHINGTON CORP AIR COMPRESSOR UNIT MODEL MC11 TYPE V2A4-MC11. 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.