Wrench, Spanner5120-01-559-3876

NSN 5120-01-559-3876 · NIIN 015593876 · Part number LB01610

Ducommun Labarge Technologies, Inc. · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 16275

Government record, cited

NSN 5120-01-559-3876 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-559-3876. Manufacturer of record part number: LB01610.

Also searched as 5120-01-559-3876 · 5120015593876 · NIIN 015593876 · 01-559-3876 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 16275 · LB01610 · 05033601-3

Nearby stock numbers ← 5120-01-559-3421 Block, Sanding · 5120-01-559-4139 Remover, Pin →

Features

Wrench,spanner — FSC 5120
2 manufacturer part numbers on file
Manufacturer of record: Ducommun Labarge Technologies, Inc.

Identification

NSN: 5120-01-559-3876
NIIN: 015593876
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: LB01610
Manufacturer: Ducommun Labarge Technologies, Inc.

General Description

The Wrench,spanner, cataloged under National Stock Number 5120-01-559-3876, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Ducommun Labarge Technologies, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5120-01-559-3876
Primary Part Number	LB01610
Item Name	Wrench,spanner
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer	Ducommun Labarge Technologies, 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
LB01610 PRIMARY	Ducommun Labarge Technologies, Inc. (USA)
05033601-3 PRIMARY	Naval Undersea Warfare Ctr (USA)

No interchangeability data on file.

Other items in FSC 5120 — Hand Tools, Nonedged, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5120-00-001-2642

ADAPTER,TORQUE WRENCH

5120-00-001-2644

ADAPTER,TORQUE WRENCH

5120-00-001-2650

INSERTER,SEAL

5120-00-001-2651

5120-00-001-2651 · Item name not on file

5120-00-001-2652

INSTALLING TOOL,SHAFT

5120-00-001-2653

REMOVER,PREFORMED PACKING

5120-00-001-2654

REMOVER,PREFORMED PACKING

5120-00-001-2655

SOCKET,WRENCH,FACE SPANNER

Frequently Asked Questions

What is NSN 5120-01-559-3876?

NSN 5120-01-559-3876 is a Wrench,spanner, manufactured by Ducommun Labarge Technologies, Inc., classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-01-559-3876?

NSN 5120-01-559-3876 has 2 manufacturer part numbers on file: LB01610 (Ducommun Labarge Technologies, Inc.), 05033601-3 (Naval Undersea Warfare Ctr).

What are the specifications of LB01610?

Key specifications for LB01610: Overall Length: 17.000 INCHES NOMINAL IN; Overall Width: 3.250 INCHES NOMINAL IN; Special Features: USED TO INSTAL P/N 05033600-1, IEM DOWNRUN CABLES; MATERIAL: 1018 OR 820 STEEL, HEAT TREATED, NICKEL PLATED; THICKNESS .5 INCHES IN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5120-01-559-3876 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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