Roller, Roller Fairlead3815-01-370-1379

NSN 3815-01-370-1379 · NIIN 013701379 · Part number 2B1-05424

Lake Shore Systems, Inc. · FSC 3815 — Crane and Crane-shovel Attachments · FSG 38 — Construction, Mining, Excavating Equipment · CAGE 34712

Government record, cited

NSN 3815-01-370-1379 — this item is cataloged by the U.S. Government under National Stock Number 3815-01-370-1379. Manufacturer of record part number: 2B1-05424.

Also searched as 3815-01-370-1379 · 3815013701379 · NIIN 013701379 · 01-370-1379 · FSC 3815 Crane and Crane-shovel Attachments · CAGE 34712 · 2B1-05424 · 2D3-03660 · 2D3-03660-2

Nearby stock numbers ← 3815-01-370-1378 Roller, Roller Fairlead · 3815-01-370-8014 Fairlead, Roller →

Features

Roller,roller Fairlead — FSC 3815
General Characteristics Item Description: MATL,NYLATRON;WT 10.1 LBS;8.750 IN. L;6.000 IN. DIA;W/ 1.377 IN. CENTER APERTURE LBS
2 manufacturer part numbers on file
Manufacturer of record: Lake Shore Systems, Inc.

Identification

NSN: 3815-01-370-1379
NIIN: 013701379
FSC: 3815 — Crane and Crane-shovel Attachments
FSG: 38 — Construction, Mining, Excavating Equipment
Primary part number: 2B1-05424
Manufacturer: Lake Shore Systems, Inc.

General Description

The Roller,roller Fairlead, cataloged under National Stock Number 3815-01-370-1379, is classified within Federal Supply Class 3815 (Crane and Crane-shovel Attachments) of the Construction, Mining, Excavating Equipment group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	3815-01-370-1379
Primary Part Number	2B1-05424
Item Name	Roller,roller Fairlead
FSC / FSG	3815 / 38 — Crane and Crane-shovel Attachments
Manufacturer	Lake Shore Systems, Inc.
Status	ACTIVE
General Characteristics Item Description	MATL,NYLATRON;WT 10.1 LBS;8.750 IN. L;6.000 IN. DIA;W/ 1.377 IN. CENTER APERTURE LBS

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
2B1-05424 PRIMARY	Lake Shore Systems, Inc. (USA)
2D3-03660-2	Lake Shore Systems, Inc. (USA)

Reference documents

Reference	Meaning
2D3-03660	D/9 Drawing number reference only Lake Shore Systems, Inc.

Frequently Asked Questions

What is NSN 3815-01-370-1379?

NSN 3815-01-370-1379 is a Roller,roller Fairlead, manufactured by Lake Shore Systems, Inc., classified under FSC 3815, Crane and Crane-shovel Attachments. Status: active.

What part numbers are listed for NSN 3815-01-370-1379?

NSN 3815-01-370-1379 has 2 manufacturer part numbers on file: 2B1-05424 (Lake Shore Systems, Inc.), 2D3-03660-2 (Lake Shore Systems, Inc.).

What are the specifications of 2B1-05424?

Key specifications for 2B1-05424: General Characteristics Item Description: MATL,NYLATRON;WT 10.1 LBS;8.750 IN. L;6.000 IN. DIA;W/ 1.377 IN. CENTER APERTURE LBS. 1 specification is documented in the U.S. Government catalog.

Is NSN 3815-01-370-1379 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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