The Tongs,material Lifting, cataloged under National Stock Number 3940-01-442-4928, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Aerofit, Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3940-01-442-4928 |
| Primary Part Number | AT911067 |
| Item Name | Tongs,material Lifting |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Manufacturer | Aerofit, Llc |
| Status | ACTIVE |
| Specific Usage Design | SAFELY RETRIEVE CRYOFIT COUPLINGS WHEN THEY ARE SUBMERGED IN LIQUID NITROGEN AND TO TRANSFER THEM TO ANOTHER CONTAINER |
| Cubic Measure | 0.0040 CUBIC FEET |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AT911067 | Aerofit, Llc (USA) |
| Reference | Meaning |
|---|---|
| AT911067 | 3/2 Design control — primary reference U.S. Government activity |
| AT911067 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
NSN 3940-01-442-4928 is a Tongs,material Lifting, manufactured by Aerofit, Llc, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
NSN 3940-01-442-4928 has 1 manufacturer part number on file: AT911067 (Aerofit, Llc).
Key specifications for AT911067: Specific Usage Design: SAFELY RETRIEVE CRYOFIT COUPLINGS WHEN THEY ARE SUBMERGED IN LIQUID NITROGEN AND TO TRANSFER THEM TO ANOTHER CONTAINER; Cubic Measure: 0.0040 CUBIC FEET; End Item Identification: T-45 ENGINE; Material: STEEL CORROSION RESISTING. 3 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.
NSN 3940-01-442-4928 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.