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NSN 3940-01-378-1173Government record, cited

Sling, Multiple Leg3940-01-378-1173

NSN 3940-01-378-1173 · NIIN 013781173 · Part number 4LB1456SS
Mazzella Lifting Technologies, Inc. · FSC 3940 — Blocks, Tackle, Rigging, and Slings · FSG 39 — Materials Handling Equipment · CAGE 22057
Government record, cited
NSN 3940-01-378-1173 — this item is cataloged by the U.S. Government under National Stock Number 3940-01-378-1173. Manufacturer of record part number: 4LB1456SS.
Also searched as  3940-01-378-1173 · 3940013781173 · NIIN 013781173 · 01-378-1173 · FSC 3940 Blocks, Tackle, Rigging, and Slings · CAGE 22057 · 4LB1456SS
Nearby stock numbers  ·
Features
  • Sling,multiple Leg — FSC 3940
  • Design Type: MULTIPLE LEG
  • Leg Length and Quantity: 4 LEGS 56.000 INCHES IN
  • Sling Material Type: WIRE ROPE
  • 1 manufacturer part number on file
  • Manufacturer of record: Mazzella Lifting Technologies, Inc.
Identification
  • NSN: 3940-01-378-1173
  • NIIN: 013781173
  • FSC: 3940 — Blocks, Tackle, Rigging, and Slings
  • FSG: 39 — Materials Handling Equipment
  • Primary part number: 4LB1456SS
  • Manufacturer: Mazzella Lifting Technologies, Inc.
General Description

The Sling,multiple Leg, cataloged under National Stock Number 3940-01-378-1173, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Mazzella Lifting Technologies, Inc.. 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3940-01-378-1173
Primary Part Number4LB1456SS
Item NameSling,multiple Leg
FSC / FSG3940 / 39 — Blocks, Tackle, Rigging, and Slings
ManufacturerMazzella Lifting Technologies, Inc.
StatusACTIVE
Design TypeMULTIPLE LEG
Leg Length and Quantity4 LEGS 56.000 INCHES IN
Sling Material TypeWIRE ROPE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
4LB1456SS PRIMARY Mazzella Lifting Technologies, Inc. (USA)
No interchangeability data on file.
Other items in FSC 3940 — Blocks, Tackle, Rigging, and Slings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3940-00-000-0169
3940-00-000-0169 · Item name not on file
3940-00-003-0706
BLOCK-WD12IN SNATCH
3940-00-004-3568
3940-00-004-3568 · Item name not on file
3940-00-004-9175
SLING,PALLET
3940-00-005-1366
3940-00-005-1366 · Item name not on file
3940-00-005-1367
3940-00-005-1367 · Item name not on file
3940-00-006-3256
3940-00-006-3256 · Item name not on file
3940-00-007-2801
ADAPTER,HOISTING

Frequently Asked Questions

What is NSN 3940-01-378-1173?

NSN 3940-01-378-1173 is a Sling,multiple Leg, manufactured by Mazzella Lifting Technologies, Inc., classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.

What part numbers are listed for NSN 3940-01-378-1173?

NSN 3940-01-378-1173 has 1 manufacturer part number on file: 4LB1456SS (Mazzella Lifting Technologies, Inc.).

What are the specifications of 4LB1456SS?

Key specifications for 4LB1456SS: Design Type: MULTIPLE LEG; Leg Length and Quantity: 4 LEGS 56.000 INCHES IN; Sling Material Type: WIRE ROPE; Special Features: SAFE WORKING LOAD 3800 LBS AT 0=60 DEG; ULTIMATE LOAD (STRAIGHT PULL, ONE LEG) 7750 LBS LBS. 3 specifications are documented in the U.S. Government catalog.

Is NSN 3940-01-378-1173 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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