The Adapter,hoisting, cataloged under National Stock Number 3940-00-778-3029, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3940-00-778-3029 |
| Item Name | Adapter,hoisting |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Status | ACTIVE |
| Usage Design | FUSELAGE |
| Surface Treatment Document and Classification | QQ-P-416, TYPE 2, CLASS 2 FED SPEC 1ST TREATMENT RESPONSE AND MIL-STD-171,FIN. NO. 1.9.2.3 MIL SPEC 2ND TREATMENT RESPONSE |
| Material Document and Classification | MIL-S-18729, COMP 4130, COND N MIL SPEC SINGLE MATERIAL RESPONSE |
| Surface Treatment | CADMIUM AND CHROMATE AND ZINC |
| Material | STEEL COMP 4130 |
| Attachment Method | BOLTED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 204-030-391-1 | 3/2 Design control — primary reference U.S. Government activity |
| 204-030-391-1 | 5/9 Secondary reference U.S. Government activity |
| 204-030-391-1 | C/1 Advisory reference — outside the item-of-supply concept Textron Systems Corporation Dba Textron Systems Corp |
| 204-030-391-001 | 5/9 Secondary reference U.S. Government activity |
NSN 3940-00-778-3029 is a Adapter,hoisting, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
Key specifications for 3940-00-778-3029: Overall Height: 1.175 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN; Usage Design: FUSELAGE; Surface Treatment Document and Classification: QQ-P-416, TYPE 2, CLASS 2 FED SPEC 1ST TREATMENT RESPONSE AND MIL-STD-171,FIN. NO. 1.9.2.3 MIL SPEC 2ND TREATMENT RESPONSE; Material Document and Classification: MIL-S-18729, COMP 4130, COND N MIL SPEC SINGLE MATERIAL RESPONSE. 6 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.