Socket, Socket Wrench5120-01-581-5505

NSN 5120-01-581-5505 · NIIN 015815505 · Part number ZTSE4781

Spx Corp · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 30US2

Government record, cited

NSN 5120-01-581-5505 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-581-5505. Manufacturer of record part number: ZTSE4781.

Also searched as 5120-01-581-5505 · 5120015815505 · NIIN 015815505 · 01-581-5505 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 30US2 · ZTSE4781 · 3114572C1

Nearby stock numbers ← 5120-01-581-5494 Adapter Kit, Icp · 5120-01-581-5683 Socket, Wrench, Face Spanner →

Features

Socket,socket Wrench — FSC 5120
2 manufacturer part numbers on file
Manufacturer of record: Spx Corp

Identification

NSN: 5120-01-581-5505
NIIN: 015815505
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: ZTSE4781
Manufacturer: Spx Corp

General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-581-5505, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Spx Corp. The record lists 2 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	Nd Defense Llc (CAGE 338X5); Spx Corp (CAGE 30US2)

Technical Specifications

Parameter	Value
NSN	5120-01-581-5505
Primary Part Number	ZTSE4781
Item Name	Socket,socket Wrench
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer	Spx Corp
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
3114572C1	Nd Defense Llc (USA)
ZTSE4781 PRIMARY	Spx Corp (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 5120-01-581-5505?

NSN 5120-01-581-5505 is a Socket,socket Wrench, manufactured by Spx Corp, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-01-581-5505?

NSN 5120-01-581-5505 has 2 manufacturer part numbers on file: 3114572C1 (Nd Defense Llc), ZTSE4781 (Spx Corp).

Is NSN 5120-01-581-5505 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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