Boot, Dust and Moisture Seal5340-01-049-3039

NSN 5340-01-049-3039 · NIIN 010493039

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

Government record, cited

Also searched as 5340-01-049-3039 · 5340010493039 · NIIN 010493039 · 01-049-3039 · FSC 5340 Hardware, Commercial

Nearby stock numbers ← 5340-01-049-3017 · 5340-01-049-3079 →

Features

Boot,dust and Moisture Seal — FSC 5340
Sealing Method: COMPRESSION
Accommodation Hole Inside Diameter: 0.190 INCHES NOMINAL IN
Mounting Method: FRICTION
Body Width: 0.732 INCHES NOMINAL IN
Base Overall Length: 1.032 INCHES NOMINAL IN
Base Width: 0.640 INCHES NOMINAL IN
Material: RUBBER SYNTHETIC BODY

Identification

NSN: 5340-01-049-3039
NIIN: 010493039
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives

General Description

The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-049-3039, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.

Technical Specifications

Parameter	Value
NSN	5340-01-049-3039
Item Name	Boot,dust and Moisture Seal
FSC / FSG	5340 / 53 — Hardware, Commercial
Status	ACTIVE
Sealing Method	COMPRESSION
Accommodation Hole Inside Diameter	0.190 INCHES NOMINAL IN
Mounting Method	FRICTION
Body Width	0.732 INCHES NOMINAL IN
Base Overall Length	1.032 INCHES NOMINAL IN
Base Width	0.640 INCHES NOMINAL IN
Material	RUBBER SYNTHETIC BODY

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

⇄ Related Items 1

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

4320-01-465-49968-4253 POSSIBLE MATCH

CYLINDER SLEEVE

Possible match (shared part number)Aerocontrolex Group, Inc. Dba Aero Fluid Products

Cross-Reference Index

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

Reference documents

Reference	Meaning
84253	3/9 Design control — primary reference U.S. Government activity

Related Parts

4320-01-465-4996POSSIBLE MATCH

CYLINDER SLEEVE

8-4253

Frequently Asked Questions

What is NSN 5340-01-049-3039?

NSN 5340-01-049-3039 is a Boot,dust and Moisture Seal, classified under FSC 5340, Hardware, Commercial. Status: active.

What NSN replaces 5340-01-049-3039?

1 possible match (shared part number, not a government interchangeability claim): 4320-01-465-4996. Verify interchangeability with system specifications before substitution.

What are the specifications of 5340-01-049-3039?

Key specifications for 5340-01-049-3039: Overall Height: 1.750 INCHES NOMINAL IN; Sealing Method: COMPRESSION; Accommodation Hole Inside Diameter: 0.190 INCHES NOMINAL IN; Mounting Method: FRICTION. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-049-3039 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