Boot, Dust and Moisture Seal5340-01-626-8379

NSN 5340-01-626-8379 · NIIN 016268379 · Part number 51839-1

Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 12116

Government record, cited

NSN 5340-01-626-8379 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-626-8379. Manufacturer of record part number: 51839-1.

Also searched as 5340-01-626-8379 · 5340016268379 · NIIN 016268379 · 01-626-8379 · FSC 5340 Hardware, Commercial · CAGE 12116 · 51839-1 · 51839

Nearby stock numbers ← 5340-01-626-8378 Bracket, Mounting · 5340-01-626-8700 Lock Bar →

Features

Boot,dust and Moisture Seal — FSC 5340
1 manufacturer part number on file
Manufacturer of record: Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc

Identification

NSN: 5340-01-626-8379
NIIN: 016268379
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 51839-1
Manufacturer: Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc

General Description

The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-626-8379, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts

Item Name	Boot,dust and Moisture Seal
FSC / FSG	5340 — Hardware, Commercial (FSG 53)
Manufacturers	Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc (CAGE 12116)

Technical Specifications

Parameter	Value
NSN	5340-01-626-8379
Primary Part Number	51839-1
Item Name	Boot,dust and Moisture Seal
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc
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	X
Unit of Issue	EA

Cross-Reference Index

Part Number	Manufacturer
51839-1 PRIMARY	Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc (USA)

Reference documents

Reference	Meaning
51839	5/9 Secondary reference Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc

Frequently Asked Questions

What is NSN 5340-01-626-8379?

NSN 5340-01-626-8379 is a Boot,dust and Moisture Seal, manufactured by Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-626-8379?

NSN 5340-01-626-8379 has 1 manufacturer part number on file: 51839-1 (Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc).

Is NSN 5340-01-626-8379 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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