Expander, Piston Ring5120-00-021-5251

NSN 5120-00-021-5251 · NIIN 000215251 · Part number 8209414

General Electric Company · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 07482

Government record, cited

NSN 5120-00-021-5251 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-021-5251. Manufacturer of record part number: 8209414.

Also searched as 5120-00-021-5251 · 5120000215251 · NIIN 000215251 · 00-021-5251 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 07482 · 8209414

Nearby stock numbers ← 5120-00-021-4960 · 5120-00-021-5252 →

Features

Expander,piston Ring — FSC 5120
1 manufacturer part number on file
Manufacturer of record: General Electric Company

Identification

NSN: 5120-00-021-5251
NIIN: 000215251
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: 8209414
Manufacturer: General Electric Company

General Description

The Expander,piston Ring, cataloged under National Stock Number 5120-00-021-5251, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is General Electric Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5120-00-021-5251
Primary Part Number	8209414
Item Name	Expander,piston Ring
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer	General Electric Company
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
8209414 PRIMARY	General Electric Company (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 5120-00-021-5251?

NSN 5120-00-021-5251 is a Expander,piston Ring, manufactured by General Electric Company, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-00-021-5251?

NSN 5120-00-021-5251 has 1 manufacturer part number on file: 8209414 (General Electric Company).

What are the specifications of 8209414?

Key specifications for 8209414: End Item Identification: USED ON ENGINES J47/J73/J79/J93/T58/T64/CFM56. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5120-00-021-5251 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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