The Clamp,material Lifting, cataloged under National Stock Number 3940-01-578-8217, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3940-01-578-8217 |
| Primary Part Number | 7377883 |
| Item Name | Clamp,material Lifting |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Jaw Type | SMOOTH |
| Supplementary Features | WEIGHT TEST ASSEMBLY IN DIRECTION SPECIFIED IAW TP 9612-T-204 (MAST FAIRING LIFTING TOOL WEIGHT TEST CERTIFICATION) AT COMPLETION OF TEST, STAMP/ETCH P/N, S/N, DATE TESTED, AND TEST WEIGHT ONTO ITEM 6. |
| Lifting Position | HORIZONTAL |
| Vessel Class for Which Suitable | VA CLASS |
| Gripping Action Type | SCREW |
| Material | STEEL |
| 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 |
|---|---|
| 7377883 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3940-01-578-8217 is a Clamp,material Lifting, manufactured by Naval Sea Systems Command, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
NSN 3940-01-578-8217 has 1 manufacturer part number on file: 7377883 (Naval Sea Systems Command).
Key specifications for 7377883: Jaw Type: SMOOTH; Supplementary Features: WEIGHT TEST ASSEMBLY IN DIRECTION SPECIFIED IAW TP 9612-T-204 (MAST FAIRING LIFTING TOOL WEIGHT TEST CERTIFICATION) AT COMPLETION OF TEST, STAMP/ETCH P/N, S/N, DATE TESTED, AND TEST WEIGHT ONTO ITEM 6.; Lifting Position: HORIZONTAL; Vessel Class for Which Suitable: VA CLASS. 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.