The Spreader,sling, cataloged under National Stock Number 3940-01-396-1600, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is May Tool and Mold Co., Inc. Dba May Technology & Mfg., Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3940-01-396-1600 |
| Primary Part Number | DAA7278D249-001 |
| Item Name | Spreader,sling |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Manufacturer | May Tool and Mold Co., Inc. Dba May Technology & Mfg., Inc. |
| Status | ACTIVE |
| Design Type | BAR |
| Drilled End | INCLUDED |
| Hole Quantity Each End | 1 |
| Adjustability | NONADJUSTABLE |
| Width | 2.800 INCHES NOMINAL IN |
| Material | STEEL |
| Slotted End | NOT INCLUDED |
| Hole Diameter | 0.386 INCHES NOMINAL 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 |
|---|---|
| DAA7278D249-001 PRIMARY | May Tool and Mold Co., Inc. Dba May Technology & Mfg., Inc. (USA) |
| Reference | Meaning |
|---|---|
| DAA7278D249-001 | 5/9 Secondary reference Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
NSN 3940-01-396-1600 is a Spreader,sling, manufactured by May Tool and Mold Co., Inc. Dba May Technology & Mfg., Inc., classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
NSN 3940-01-396-1600 has 1 manufacturer part number on file: DAA7278D249-001 (May Tool and Mold Co., Inc. Dba May Technology & Mfg., Inc.).
Key specifications for DAA7278D249-001: Design Type: BAR; Drilled End: INCLUDED; Hole Quantity Each End: 1; Overall Length: 55.000 INCHES NOMINAL IN. 8 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.