Lever Tool, Catch5120-01-656-8257

NSN 5120-01-656-8257 · NIIN 016568257 · Part number 6578139

Melroe Co · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 9W224

Government record, cited

NSN 5120-01-656-8257 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-656-8257. Manufacturer of record part number: 6578139.

Also searched as 5120-01-656-8257 · 5120016568257 · NIIN 016568257 · 01-656-8257 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 9W224 · 6578139

Nearby stock numbers ← 5120-01-656-8127 Hand Tool Installat · 5120-01-656-8402 Key, Socket Head Screw →

Features

Lever Tool,catch — FSC 5120
1 manufacturer part number on file
Manufacturer of record: Melroe Co

Identification

NSN: 5120-01-656-8257
NIIN: 016568257
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: 6578139
Manufacturer: Melroe Co

General Description

The Lever Tool,catch, cataloged under National Stock Number 5120-01-656-8257, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Melroe Co. 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	5120-01-656-8257
Primary Part Number	6578139
Item Name	Lever Tool,catch
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer	Melroe Co
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
6578139 PRIMARY	Melroe Co (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 5120-01-656-8257?

NSN 5120-01-656-8257 is a Lever Tool,catch, manufactured by Melroe Co, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-01-656-8257?

NSN 5120-01-656-8257 has 1 manufacturer part number on file: 6578139 (Melroe Co).

What are the specifications of 6578139?

Key specifications for 6578139: End Item Identification: BOBCAT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5120-01-656-8257 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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