PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4751Boot,dust and Moisture Seal

Ell-Tron Mfg. Co., Inc. · NSN 5340-01-431-3387 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-431-3387 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-431-3387. Primary manufacturer part number: 4751.
Features
  • Boot,dust and Moisture Seal — FSC 5340
  • Material: RUBBER BODY
  • 1 verified cross-reference
  • Primary manufacturer: Ell-Tron Mfg. Co., Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Body construction
General Description

The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-431-3387, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ell-Tron Mfg. Co., Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-431-3387
Primary Part Number4751
Item NameBoot,dust and Moisture Seal
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerEll-Tron Mfg. Co., Inc.
StatusACTIVE
MaterialRUBBER BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5940-00-082-4664 INTERCHANGEABLE
Terminal Board
2040-00-896-65304751 INTERCHANGEABLE
Mount Stadimeter Di
L3 Technologies, Inc. Div L3 Keo
5961-01-115-2378C4751-1 INTERCHANGEABLE
Transistor
Crown Audio, Inc. Dba Crown International
4720-01-162-4361107554HA INTERCHANGEABLE
Hose Assembly,nonmetallic
Navistar Intl Corp Truck Br Ohio Plant
Cross-Reference Index
Part NumberManufacturer
4751 PRIMARY Ell-Tron Mfg. Co., Inc. (USA)
Related Parts
5940-00-082-4664INTERCHANGEABLE
TERMINAL BOARD
2040-00-896-6530INTERCHANGEABLE
MOUNT STADIMETER DI
4751
5961-01-115-2378INTERCHANGEABLE
TRANSISTOR
C4751-1
4720-01-162-4361INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
107554HA

Frequently Asked Questions

What is NSN 5340-01-431-3387?

NSN 5340-01-431-3387 is a Boot,dust and Moisture Seal, manufactured by Ell-Tron Mfg. Co., Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-431-3387?

NSN 5340-01-431-3387 has 1 cross-referenced part number: 4751 (Ell-Tron Mfg. Co., Inc.).

What NSN replaces 5340-01-431-3387?

There are 4 known substitutes for 5340-01-431-3387: 5940-00-082-4664, 2040-00-896-6530, 5961-01-115-2378 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4751?

Key specifications for 4751: Material: RUBBER BODY; Special Features: COLOR: BLACK. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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