Plug, Protective, Dust and Moistur5340-01-341-1679

NSN 5340-01-341-1679 · NIIN 013411679

FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5340-01-341-1679 · 5340013411679 · NIIN 013411679 · 01-341-1679 · FSC 5340 Hardware, Commercial

Nearby stock numbers ← 5340-01-341-1665 Ring, Door, Flush · 5340-01-341-1680 Seal, Antipilferage →

Features

Plug,protective,dust and Moistur — FSC 5340
Design Type: THREADED
Overall Diameter: 0.410 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
Drive Type: SERRATED
Material Document and Classification: QQ-A-250/2, 0 FED SPEC SINGLE MATERIAL RESPONSE
Features Provided: SHOULDER
Thread Class: 2A A
Material: ALUMINUM ALLOY 3003

Identification

NSN: 5340-01-341-1679
NIIN: 013411679
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives

General Description

The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-341-1679, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5340-01-341-1679
Item Name	Plug,protective,dust and Moistur
FSC / FSG	5340 / 53 — Hardware, Commercial
Status	ACTIVE
Design Type	THREADED
Overall Diameter	0.410 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
Drive Type	SERRATED
Material Document and Classification	QQ-A-250/2, 0 FED SPEC SINGLE MATERIAL RESPONSE
Features Provided	SHOULDER
Thread Class	2A A
Material	ALUMINUM ALLOY 3003
Thread Size and Series/type Designator	0.3125-24 UNF

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

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
NAS818-2	3/2 Design control — primary reference U.S. Government activity

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 5340-01-341-1679?

NSN 5340-01-341-1679 is a Plug,protective,dust and Moistur, classified under FSC 5340, Hardware, Commercial. Status: active.

What are the specifications of 5340-01-341-1679?

Key specifications for 5340-01-341-1679: Design Type: THREADED; Overall Diameter: 0.410 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN; Drive Type: SERRATED; Material Document and Classification: QQ-A-250/2, 0 FED SPEC SINGLE MATERIAL RESPONSE. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-341-1679 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.

PartsTable Design LLC · partstable.com