PartsTable TECHNICAL DATA SHEET

NSN 5120-01-031-1235Government record, cited

Swaging Peen5120-01-031-1235

NSN 5120-01-031-1235 · NIIN 010311235 · Part number 5T1-25311

Meggitt Aircraft Braking Systems Corporation · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 0B9R9

Government record, cited

NSN 5120-01-031-1235 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-031-1235. Manufacturer of record part number: 5T1-25311.

Also searched as 5120-01-031-1235 · 5120010311235 · NIIN 010311235 · 01-031-1235 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 0B9R9 · 5T1-25311

Nearby stock numbers ← 5120-01-031-1234 · 5120-01-031-1266 →

Features

Swaging Peen — FSC 5120
1 manufacturer part number on file
Manufacturer of record: Meggitt Aircraft Braking Systems Corporation

Identification

NSN: 5120-01-031-1235
NIIN: 010311235
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: 5T1-25311
Manufacturer: Meggitt Aircraft Braking Systems Corporation

General Description

The Swaging Peen, cataloged under National Stock Number 5120-01-031-1235, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Meggitt Aircraft Braking Systems Corporation. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Swaging Peen
FSC / FSG	5120 — Hand Tools, Nonedged, Nonpowered (FSG 51)
Manufacturers	Meggitt Aircraft Braking Systems Corporation (CAGE 0B9R9)

Technical Specifications

Parameter	Value
NSN	5120-01-031-1235
Primary Part Number	5T1-25311
Item Name	Swaging Peen
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer	Meggitt Aircraft Braking Systems 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)

Cross-Reference Index

Part Number	Manufacturer
5T1-25311 PRIMARY	Meggitt Aircraft Braking Systems Corporation (USA)

Reference documents

Reference	Meaning
5T1-25311	5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems

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 5120-01-031-1235?

NSN 5120-01-031-1235 is a Swaging Peen, manufactured by Meggitt Aircraft Braking Systems Corporation, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-01-031-1235?

NSN 5120-01-031-1235 has 1 manufacturer part number on file: 5T1-25311 (Meggitt Aircraft Braking Systems Corporation).

Is NSN 5120-01-031-1235 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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