The Roller,material Handling, cataloged under National Stock Number 3990-01-055-0440, is classified within Federal Supply Class 3990 (Miscellaneous Materials Handling Equipment) of the Materials Handling Equipment group. The manufacturer of record is Control Flow, Inc. Dba Control Flow Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3990-01-055-0440 |
| Primary Part Number | 078-00002-01 |
| Item Name | Roller,material Handling |
| FSC / FSG | 3990 / 39 — Miscellaneous Materials Handling Equipment |
| Manufacturer | Control Flow, Inc. Dba Control Flow Inc |
| Status | ACTIVE |
| Length | 5.000 INCHES NOMINAL IN |
| Diameter | 3.250 INCHES NOMINAL IN |
| Roller Type | HOLLOW |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 078-00002-01 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| Reference | Meaning |
|---|---|
| 078-00002-01 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
NSN 3990-01-055-0440 is a Roller,material Handling, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 3990, Miscellaneous Materials Handling Equipment. Status: active.
NSN 3990-01-055-0440 has 1 manufacturer part number on file: 078-00002-01 (Control Flow, Inc. Dba Control Flow Inc).
Key specifications for 078-00002-01: Length: 5.000 INCHES NOMINAL IN; Diameter: 3.250 INCHES NOMINAL IN; Special Features: CRESTING ROLLER; NEXT HIGHER ASSEMBLY 078-00003-01; END ITEM TRUCK,AIRCRAFT CARGO LOADING-UNLOADING; TACTICAL AIRCRAFT CARGO LOADER 25K,AS32H19; Roller Type: HOLLOW. 4 specifications are 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.