The Head,rotary Pump, cataloged under National Stock Number 3930-00-146-0679, is classified within Federal Supply Class 3930 (Warehouse Trucks and Tractors, Self-propelled) of the Materials Handling Equipment group. The manufacturer of record is Kalmar AC Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3930-00-146-0679 |
| Primary Part Number | 74905522-1 |
| Item Name | Head,rotary Pump |
| FSC / FSG | 3930 / 39 — Warehouse Trucks and Tractors, Self-propelled |
| Manufacturer | Kalmar AC Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY MATERIAL;4.750 IN. LG,3.625 IN. WIDE,1.500 IN. THICK;8 MOUNTING HOLES 0.326 IN. DIA;ONE PORT THD INTERNAL BOSS 0.875-14 UNF IN |
| 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 |
|---|---|
| 74905522-1 PRIMARY | Kalmar AC Inc (USA) |
| Reference | Meaning |
|---|---|
| 24380-10 | 3/9 Design control — primary reference Cessna Aircraft Company Dba Textron Aviation |
NSN 3930-00-146-0679 is a Head,rotary Pump, manufactured by Kalmar AC Inc, classified under FSC 3930, Warehouse Trucks and Tractors, Self-propelled. Status: active.
NSN 3930-00-146-0679 has 1 manufacturer part number on file: 74905522-1 (Kalmar AC Inc).
Key specifications for 74905522-1: General Characteristics Item Description: ALUMINUM ALLOY MATERIAL;4.750 IN. LG,3.625 IN. WIDE,1.500 IN. THICK;8 MOUNTING HOLES 0.326 IN. DIA;ONE PORT THD INTERNAL BOSS 0.875-14 UNF IN. 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.