The Sling,beam Type, cataloged under National Stock Number 3940-01-673-8638, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Mazzella Lifting Technologies, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Sling,beam Type |
| FSC / FSG | 3940 — Blocks, Tackle, Rigging, and Slings (FSG 39) |
| Manufacturers | Us Army Aviation and Missile Command (CAGE 18876); Mazzella Lifting Technologies, Inc. (CAGE 22057); Certex Usa Inc Dba Certex Usa Inc Div Yarbrough Cable Service, Llc (CAGE 1K772) |
| Parameter | Value |
|---|---|
| NSN | 3940-01-673-8638 |
| Primary Part Number | 13669428-2 |
| Item Name | Sling,beam Type |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Manufacturer | Mazzella Lifting Technologies, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 13669428-2 | Us Army Aviation and Missile Command (USA) |
| 13669428-2 PRIMARY | Mazzella Lifting Technologies, Inc. (USA) |
| 13669428-2 PRIMARY | Certex Usa Inc Dba Certex Usa Inc Div Yarbrough Cable Service, Llc (USA) |
| Reference | Meaning |
|---|---|
| 13669428 | D/9 Drawing number reference only Us Army Aviation and Missile Command |
NSN 3940-01-673-8638 is a Sling,beam Type, manufactured by Mazzella Lifting Technologies, Inc., classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
NSN 3940-01-673-8638 has 3 manufacturer part numbers on file: 13669428-2 (Us Army Aviation and Missile Command), 13669428-2 (Mazzella Lifting Technologies, Inc.), 13669428-2 (Certex Usa Inc Dba Certex Usa Inc Div Yarbrough Cable Service, Llc).
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.