The Cup,suction, cataloged under National Stock Number 5340-01-678-7422, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is All-Vac Industries Inc. Government technical data includes 2 specifications, 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 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 | 5340-01-678-7422 |
| Primary Part Number | A1912 |
| Item Name | Cup,suction |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | All-Vac Industries Inc |
| Status | ACTIVE |
| Cup Diameter | 5.0 INCHES NOMINAL IN |
| Material | RUBBER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A1912 PRIMARY | All-Vac Industries Inc (USA) |
NSN 5340-01-678-7422 is a Cup,suction, manufactured by All-Vac Industries Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-678-7422 has 1 manufacturer part number on file: A1912 (All-Vac Industries Inc).
2 possible matches (shared part number, not a government interchangeability claim): 8455-01-717-6093, 8455-01-717-6097. Verify interchangeability with system specifications before substitution.
Key specifications for A1912: Cup Diameter: 5.0 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: RUBBER VACCUM SUCTION CUP; Material: RUBBER. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.