Plug, Vent5340-01-123-3345

NSN 5340-01-123-3345 · NIIN 011233345 · Part number 10004-129

Malwin Electronics Corp. · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 32908

Government record, cited

NSN 5340-01-123-3345 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-123-3345. Manufacturer of record part number: 10004-129.

Also searched as 5340-01-123-3345 · 5340011233345 · NIIN 011233345 · 01-123-3345 · FSC 5340 Hardware, Commercial · CAGE 32908 · 10004-129

Nearby stock numbers ← 5340-01-123-3337 · 5340-01-123-3351 Rod, Straight, Headless →

Features

Plug,vent — FSC 5340
Vent Hole Diameter: 0.030 INCHES NOMINAL IN
Length: 0.220 INCHES NOMINAL IN
Vent Hole Shape: ROUND
End Connection Type: UNTHREADED
Outside Diameter: 0.500 INCHES NOMINAL IN
Inside Diameter: 0.030 INCHES NOMINAL IN
Material: COPPER ALLOY

Identification

NSN: 5340-01-123-3345
NIIN: 011233345
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 10004-129
Manufacturer: Malwin Electronics Corp.

General Description

The Plug,vent, cataloged under National Stock Number 5340-01-123-3345, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Malwin Electronics Corp.. Government technical data includes 8 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	5340-01-123-3345
Primary Part Number	10004-129
Item Name	Plug,vent
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Malwin Electronics Corp.
Status	ACTIVE
Vent Hole Diameter	0.030 INCHES NOMINAL IN
Length	0.220 INCHES NOMINAL IN
Vent Hole Shape	ROUND
End Connection Type	UNTHREADED
Outside Diameter	0.500 INCHES NOMINAL IN
Inside Diameter	0.030 INCHES NOMINAL IN
Material	COPPER ALLOY
Vent Hole Quantity	1

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
10004-129 PRIMARY	Malwin Electronics Corp. (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 5340-01-123-3345?

NSN 5340-01-123-3345 is a Plug,vent, manufactured by Malwin Electronics Corp., classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-123-3345?

NSN 5340-01-123-3345 has 1 manufacturer part number on file: 10004-129 (Malwin Electronics Corp.).

What are the specifications of 10004-129?

Key specifications for 10004-129: Vent Hole Diameter: 0.030 INCHES NOMINAL IN; Length: 0.220 INCHES NOMINAL IN; Vent Hole Shape: ROUND; End Connection Type: UNTHREADED. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-123-3345 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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