Plug, Expansion5340-01-471-0877

NSN 5340-01-471-0877 · NIIN 014710877 · Part number 6646678

Melroe Co · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 9W224

Government record, cited

NSN 5340-01-471-0877 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-471-0877. Manufacturer of record part number: 6646678.

Also searched as 5340-01-471-0877 · 5340014710877 · NIIN 014710877 · 01-471-0877 · FSC 5340 Hardware, Commercial · CAGE 9W224 · 6646678

Nearby stock numbers ← 5340-01-471-0873 Cap, Protective, Dust and Moisture · 5340-01-471-0915 Bracket, Double Angle →

Features

Plug,expansion — FSC 5340
1 manufacturer part number on file
Manufacturer of record: Melroe Co

Identification

NSN: 5340-01-471-0877
NIIN: 014710877
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 6646678
Manufacturer: Melroe Co

General Description

The Plug,expansion, cataloged under National Stock Number 5340-01-471-0877, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives 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.

Catalog Facts

Item Name	Plug,expansion
FSC / FSG	5340 — Hardware, Commercial (FSG 53)
Manufacturers	Melroe Co (CAGE 9W224)

Technical Specifications

Parameter	Value
NSN	5340-01-471-0877
Primary Part Number	6646678
Item Name	Plug,expansion
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Melroe Co
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)

Cross-Reference Index

Part Number	Manufacturer
6646678 PRIMARY	Melroe Co (USA)

No interchangeability data on file.

Other items in FSC 5340 — Hardware, Commercial

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5340-00-000-0068

COVER,ACCESS

5340-00-000-0132

SEAT,HELICAL COMPRESSION SPRING

5340-00-000-8150

5340-00-000-8150 · Item name not on file

5340-00-001-1251

5340-00-001-1251 · Item name not on file

5340-00-001-1264

STRAP,WEBBING

5340-00-001-1265

STRAP,WEBBING

5340-00-001-1266

STRAP,WEBBING

5340-00-001-1275

HANDLE,DOOR

Frequently Asked Questions

What is NSN 5340-01-471-0877?

NSN 5340-01-471-0877 is a Plug,expansion, manufactured by Melroe Co, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-471-0877?

NSN 5340-01-471-0877 has 1 manufacturer part number on file: 6646678 (Melroe Co).

Is NSN 5340-01-471-0877 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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