Block, Tackle3940-01-186-7580

NSN 3940-01-186-7580 · NIIN 011867580 · Part number 2B1-1452

Lake Shore Systems, Inc. · FSC 3940 — Blocks, Tackle, Rigging, and Slings · FSG 39 — Materials Handling Equipment · CAGE 34712

Government record, cited

NSN 3940-01-186-7580 — this item is cataloged by the U.S. Government under National Stock Number 3940-01-186-7580. Manufacturer of record part number: 2B1-1452.

Also searched as 3940-01-186-7580 · 3940011867580 · NIIN 011867580 · 01-186-7580 · FSC 3940 Blocks, Tackle, Rigging, and Slings · CAGE 34712 · 2B1-1452

Nearby stock numbers ← 3940-01-185-4506 Sling, Triangle · 3940-01-186-9147 →

Features

Block,tackle — FSC 3940
1 manufacturer part number on file
Manufacturer of record: Lake Shore Systems, Inc.

Identification

NSN: 3940-01-186-7580
NIIN: 011867580
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
FSG: 39 — Materials Handling Equipment
Primary part number: 2B1-1452
Manufacturer: Lake Shore Systems, Inc.

General Description

The Block,tackle, cataloged under National Stock Number 3940-01-186-7580, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Lake Shore Systems, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Block,tackle
FSC / FSG	3940 — Blocks, Tackle, Rigging, and Slings (FSG 39)
Manufacturers	Lake Shore Systems, Inc. (CAGE 34712)

Technical Specifications

Parameter	Value
NSN	3940-01-186-7580
Primary Part Number	2B1-1452
Item Name	Block,tackle
FSC / FSG	3940 / 39 — Blocks, Tackle, Rigging, and Slings
Manufacturer	Lake Shore Systems, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
2B1-1452 PRIMARY	Lake Shore Systems, 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 3940-01-186-7580?

NSN 3940-01-186-7580 is a Block,tackle, manufactured by Lake Shore Systems, Inc., classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.

What part numbers are listed for NSN 3940-01-186-7580?

NSN 3940-01-186-7580 has 1 manufacturer part number on file: 2B1-1452 (Lake Shore Systems, Inc.).

Is NSN 3940-01-186-7580 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.

PartsTable Design LLC · partstable.com