The Mast Assembly,inner, cataloged under National Stock Number 3930-01-071-2883, 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 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3930-01-071-2883 |
| Primary Part Number | 74853849 |
| Item Name | Mast Assembly,inner |
| FSC / FSG | 3930 / 39 — Warehouse Trucks and Tractors, Self-propelled |
| Manufacturer | Kalmar AC Inc |
| Status | ACTIVE |
| General Characteristics Item Description | RH BEAM,1 EA,PART NO. 4813366; LH BEAM 1 EA,PART NO. 4813367 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3930-01-071-2883 is a Mast Assembly,inner, manufactured by Kalmar AC Inc, classified under FSC 3930, Warehouse Trucks and Tractors, Self-propelled. Status: active.
NSN 3930-01-071-2883 has 3 manufacturer part numbers on file: 74853849 (Kalmar AC Inc), 4853849-0 (Kalmar AC Inc), 4853849 (Kalmar AC Inc).
1 possible match (shared part number, not a government interchangeability claim): 3930-01-071-2886. Verify interchangeability with system specifications before substitution.
Key specifications for 74853849: General Characteristics Item Description: RH BEAM,1 EA,PART NO. 4813366; LH BEAM 1 EA,PART NO. 4813367; End Item Identification: 3930010398292. 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.