Socket, Socket Wrench5120-01-255-7906

NSN 5120-01-255-7906 · NIIN 012557906 · Part number BT-J-140

Daniels Manufacturing Corporation · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 11851

Government record, cited

NSN 5120-01-255-7906 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-255-7906. Manufacturer of record part number: BT-J-140.

Also searched as 5120-01-255-7906 · 5120012557906 · NIIN 012557906 · 01-255-7906 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 11851 · BT-J-140 · 21181-0003-0080

Nearby stock numbers ← 5120-01-255-7895 Adapter Tool · 5120-01-255-8184 Wrench, Open End →

Features

Socket,socket Wrench — FSC 5120
3 manufacturer part numbers on file
Manufacturer of record: Daniels Manufacturing Corporation

Identification

NSN: 5120-01-255-7906
NIIN: 012557906
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: BT-J-140
Manufacturer: Daniels Manufacturing Corporation

General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-255-7906, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Daniels Manufacturing Corporation. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Socket,socket Wrench
FSC / FSG	5120 — Hand Tools, Nonedged, Nonpowered (FSG 51)
Manufacturers	Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (CAGE U4338); Oceta (CAGE F7391); Daniels Manufacturing Corporation (CAGE 11851)

Technical Specifications

Parameter	Value
NSN	5120-01-255-7906
Primary Part Number	BT-J-140
Item Name	Socket,socket Wrench
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer	Daniels Manufacturing Corporation
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
21181-0003-0080	Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR)
BT-J-140	Oceta (FRA)
BT-J-140 PRIMARY	Daniels Manufacturing Corporation (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 5120-01-255-7906?

NSN 5120-01-255-7906 is a Socket,socket Wrench, manufactured by Daniels Manufacturing Corporation, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-01-255-7906?

NSN 5120-01-255-7906 has 3 manufacturer part numbers on file: 21181-0003-0080 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems), BT-J-140 (Oceta), BT-J-140 (Daniels Manufacturing Corporation).

Is NSN 5120-01-255-7906 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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