Plug, Vent5340-01-337-6638

NSN 5340-01-337-6638 · NIIN 013376638 · Part number 217641

Eaton Corp Dba Eaton Aerospace Jackson · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 59875

Government record, cited

NSN 5340-01-337-6638 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-337-6638. Manufacturer of record part number: 217641.

Also searched as 5340-01-337-6638 · 5340013376638 · NIIN 013376638 · 01-337-6638 · FSC 5340 Hardware, Commercial · CAGE 59875 · 217641

Nearby stock numbers ← 5340-01-337-6635 Strike, Catch · 5340-01-337-6641 Cover, Access →

Features

Plug,vent — FSC 5340
1 manufacturer part number on file
Manufacturer of record: Eaton Corp Dba Eaton Aerospace Jackson

Identification

NSN: 5340-01-337-6638
NIIN: 013376638
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 217641
Manufacturer: Eaton Corp Dba Eaton Aerospace Jackson

General Description

The Plug,vent, cataloged under National Stock Number 5340-01-337-6638, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Eaton Corp Dba Eaton Aerospace Jackson. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.

Catalog Facts

Item Name	Plug,vent
FSC / FSG	5340 — Hardware, Commercial (FSG 53)
Manufacturers	Eaton Corp Dba Eaton Aerospace Jackson (CAGE 59875)

Technical Specifications

Parameter	Value
NSN	5340-01-337-6638
Primary Part Number	217641
Item Name	Plug,vent
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Eaton Corp Dba Eaton Aerospace Jackson
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

2510-01-485-512124-2138 POSSIBLE MATCH

PANEL,BODY,VEHICULAR

Possible match (shared part number)Mobile Climate Control Industries Inc

Cross-Reference Index

Part Number	Manufacturer
217641 PRIMARY	Eaton Corp Dba Eaton Aerospace Jackson (USA)

Related Parts

2510-01-485-5121POSSIBLE MATCH

PANEL,BODY,VEHICULAR

24-2138

Frequently Asked Questions

What is NSN 5340-01-337-6638?

NSN 5340-01-337-6638 is a Plug,vent, manufactured by Eaton Corp Dba Eaton Aerospace Jackson, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-337-6638?

NSN 5340-01-337-6638 has 1 manufacturer part number on file: 217641 (Eaton Corp Dba Eaton Aerospace Jackson).

What NSN replaces 5340-01-337-6638?

1 possible match (shared part number, not a government interchangeability claim): 2510-01-485-5121. Verify interchangeability with system specifications before substitution.

Is NSN 5340-01-337-6638 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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