The Sling,multiple Leg, cataloged under National Stock Number 3940-01-230-3979, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 3940-01-230-3979 |
| Primary Part Number | 11455330 |
| Item Name | Sling,multiple Leg |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Design Type | MULTIPLE LEG |
| Common Attachment Guide Rope | NOT INCLUDED |
| Leg Length and Quantity | 4 LEGS 5.208 FT FT |
| Thread Size and Location | 7/16-14 INTERMEDIATE ATTACHMENTS; 7/16-14 BOTTOM TERMINALS |
| Attachment Style Dimensions | 6.000 INCHES NOMINAL BEARING SURFACE TO BEARING SURFACE DISTANCE IN |
| Attachment Style Dimensions | 0.438 INCHES NOMINAL PIN DIAMETER IN |
| Attachment Style Dimensions | 0.656 INCHES NOMINAL INSIDE WIDTH BETWEEN EYES IN |
| Attachment Style Dimensions | 0.750 INCHES NOMINAL EYE NARROW END INSIDE RADIUS IN |
| Attachment Style Dimensions | 1.250 INCHES NOMINAL BEARING SURFACE TO BEARING SURFACE DISTANCE IN |
| Attachment Style Dimensions | 1.500 INCHES NOMINAL EYE WIDE END INSIDE RADIUS IN |
| Attachment Style Dimensions | 1.500 INCHES NOMINAL MINOR INSIDE WIDTH IN |
| Attachment Style Dimensions | 3.000 INCHES NOMINAL MAJOR INSIDE WIDTH IN |
| Sling Material Type | WEB STRAP |
| Stock Size and Location | 0.500 IN. TOP TERMINAL; 0.375 IN. INTERMEDIATE ATTACHMENTS; 0.375 IN. BOTTOM TERMINALS IN |
| Attachment Type/location and Quantity | 1 PEAR SHAPED LINK, STYLE 2 TOP TERMINAL |
| Attachment Type/location and Quantity | 4 SCREW PIN CHAIN SHACKLE, STYLE 44 BOTTOM TERMINAL |
| Attachment Type/location and Quantity | 4 SCREW PIN CHAIN SHACKLE, STYLE 44 INTERMEDIATE ATTACHMENT |
| Intermediate Attachment Location and Construction | INTERMEDIATE ATTACHMENT SLIDING |
| Sling Spreader | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3940-01-230-3979 is a Sling,multiple Leg, manufactured by Us Army Aviation and Missile Command, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
NSN 3940-01-230-3979 has 2 manufacturer part numbers on file: 1501380 (Oshkosh Defense Llc), 11455330 (Us Army Aviation and Missile Command).
Key specifications for 11455330: Design Type: MULTIPLE LEG; Common Attachment Guide Rope: NOT INCLUDED; Leg Length and Quantity: 4 LEGS 5.208 FT FT; Thread Size and Location: 7/16-14 INTERMEDIATE ATTACHMENTS; 7/16-14 BOTTOM TERMINALS. 19 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.