PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7673Boot,dust and Moisture Seal

Plastic Dip Moldings Inc · NSN 5340-01-578-1549 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-578-1549 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-578-1549. Primary manufacturer part number: 7673.
Features
  • Boot,dust and Moisture Seal — FSC 5340
  • 7 verified cross-references
  • Primary manufacturer: Plastic Dip Moldings Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-578-1549, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Plastic Dip Moldings Inc. This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameBoot,dust and Moisture Seal
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersElectric Boat Corporation Div General Dynamics Electric Boat (CAGE 96169); Plastic Dip Moldings Inc (CAGE 6D0J1); Naval Sea Systems Command (CAGE 53711)
Technical Specifications
ParameterValue
NSN5340-01-578-1549
Primary Part Number7673
Item NameBoot,dust and Moisture Seal
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerPlastic Dip Moldings Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 6
5365-00-362-5041CJA2108B INTERCHANGEABLE
Spacer,ring
Fairbanks Morse, Llc
5935-00-854-307910180805 INTERCHANGEABLE
Connector,plug,electrical
Us Army Aviation and Missile Command
3030-01-223-057304736293 INTERCHANGEABLE
Belt,v
New Holland Construction
5330-01-282-32627673 INTERCHANGEABLE
Gasket
Eaton Corporation Dba Jackson Plant
5950-01-303-750720046 INTERCHANGEABLE
Transformer,power
Robert M. Hadley Company, Inc.
8030-01-563-97487673 INTERCHANGEABLE
Sealing Compound
Carlisle & Finch Co
Cross-Reference Index
Part NumberManufacturer
H751-0511-101 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
7673 PRIMARY Plastic Dip Moldings Inc (USA)
223-8216641-17 Naval Sea Systems Command (USA)
H7510514A-17 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
H751-0514-17 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
223-8216644-101 Naval Sea Systems Command (USA)
PDM-7673 Plastic Dip Moldings Inc (USA)
Related Parts
5365-00-362-5041INTERCHANGEABLE
SPACER,RING
CJA2108B
5935-00-854-3079INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
10180805
3030-01-223-0573INTERCHANGEABLE
BELT,V
04736293
5330-01-282-3262INTERCHANGEABLE
GASKET
7673
5950-01-303-7507INTERCHANGEABLE
TRANSFORMER,POWER
20046
8030-01-563-9748INTERCHANGEABLE
SEALING COMPOUND
7673

Frequently Asked Questions

What is NSN 5340-01-578-1549?

NSN 5340-01-578-1549 is a Boot,dust and Moisture Seal, manufactured by Plastic Dip Moldings Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-578-1549?

NSN 5340-01-578-1549 has 7 cross-referenced part numbers: H751-0511-101 (Electric Boat Corporation Div General Dynamics Electric Boat), 7673 (Plastic Dip Moldings Inc), 223-8216641-17 (Naval Sea Systems Command), H7510514A-17 (Electric Boat Corporation Div General Dynamics Electric Boat), H751-0514-17 (Electric Boat Corporation Div General Dynamics Electric Boat) and 2 more.

What NSN replaces 5340-01-578-1549?

There are 6 known substitutes for 5340-01-578-1549: 5365-00-362-5041, 5935-00-854-3079, 3030-01-223-0573 and 3 more. Verify interchangeability with system specifications before substitution.

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