Plug, Protective, Dust and Moistur5340-01-666-0927

NSN 5340-01-666-0927 · NIIN 016660927 · Part number 300-DP-AL

Dixon Valve & Coupling Company, Llc Div Dixon Fire · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 72661

Government record, cited

NSN 5340-01-666-0927 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-666-0927. Manufacturer of record part number: 300-DP-AL.

Also searched as 5340-01-666-0927 · 5340016660927 · NIIN 016660927 · 01-666-0927 · FSC 5340 Hardware, Commercial · CAGE 72661 · 300-DP-AL

Nearby stock numbers ← 5340-01-666-0925 Cap, Protective, Dust and Moisture · 5340-01-666-0984 Plate, Mounting →

Features

Plug,protective,dust and Moistur — FSC 5340
Supplementary Features: SIZE-3 INCH IN
Material: ALUMINUM ALLOY
1 manufacturer part number on file
Manufacturer of record: Dixon Valve & Coupling Company, Llc Div Dixon Fire

Identification

NSN: 5340-01-666-0927
NIIN: 016660927
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 300-DP-AL
Manufacturer: Dixon Valve & Coupling Company, Llc Div Dixon Fire

General Description

The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-666-0927, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Dixon Valve & Coupling Company, Llc Div Dixon Fire. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	5340-01-666-0927
Primary Part Number	300-DP-AL
Item Name	Plug,protective,dust and Moistur
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Dixon Valve & Coupling Company, Llc Div Dixon Fire
Status	ACTIVE
Supplementary Features	SIZE-3 INCH IN
Material	ALUMINUM ALLOY

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X
Unit of Issue	EA

Cross-Reference Index

Part Number	Manufacturer
300-DP-AL PRIMARY	Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA)

Frequently Asked Questions

What is NSN 5340-01-666-0927?

NSN 5340-01-666-0927 is a Plug,protective,dust and Moistur, manufactured by Dixon Valve & Coupling Company, Llc Div Dixon Fire, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-666-0927?

NSN 5340-01-666-0927 has 1 manufacturer part number on file: 300-DP-AL (Dixon Valve & Coupling Company, Llc Div Dixon Fire).

What are the specifications of 300-DP-AL?

Key specifications for 300-DP-AL: Supplementary Features: SIZE-3 INCH IN; Part Name Assigned by Controlling Agency: DUST PLUG; End Item Identification: 4930-01-612-3541; Material: ALUMINUM ALLOY. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-666-0927 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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