PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37393Seal,antipilferage

Westerbeke Corporation · NSN 5340-01-649-9620 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-649-9620 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-649-9620. Primary manufacturer part number: 37393.
Features
  • Seal,antipilferage — FSC 5340
  • 3 verified cross-references
  • Primary manufacturer: Westerbeke Corporation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,antipilferage, cataloged under National Stock Number 5340-01-649-9620, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Westerbeke Corporation. This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5340-01-649-9620
Primary Part Number37393
Item NameSeal,antipilferage
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-248-6921SCC60715 INTERCHANGEABLE
Transformer,power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4730-00-852-395438F7 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Dana Off Highway Products, Llc
2530-01-545-946637393 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Fascan International, Inc.
4810-01-631-823337393 INTERCHANGEABLE
Seat,valve
Radiodetection, Llc
Cross-Reference Index
Part NumberManufacturer
037393 Marine Energy Systems Pty Ltd No.1 Boatworks Drive (AUS)
QVRL037393 Mercedes-Benz Australia/pacific Pty Ltd (AUS)
37393 PRIMARY Westerbeke Corporation (USA)
Related Parts
5950-00-248-6921INTERCHANGEABLE
TRANSFORMER,POWER
SCC60715
4730-00-852-3954INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
38F7
2530-01-545-9466INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
37393
4810-01-631-8233INTERCHANGEABLE
SEAT,VALVE
37393

Frequently Asked Questions

What is NSN 5340-01-649-9620?

NSN 5340-01-649-9620 is a Seal,antipilferage, manufactured by Westerbeke Corporation, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-649-9620?

NSN 5340-01-649-9620 has 3 cross-referenced part numbers: 037393 (Marine Energy Systems Pty Ltd No.1 Boatworks Drive), QVRL037393 (Mercedes-Benz Australia/pacific Pty Ltd), 37393 (Westerbeke Corporation).

What NSN replaces 5340-01-649-9620?

There are 4 known substitutes for 5340-01-649-9620: 5950-00-248-6921, 4730-00-852-3954, 2530-01-545-9466 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37393?

Key specifications for 37393: Part Name Assigned by Controlling Agency: SEAL-LEAD WIRE. 1 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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