PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20484-31Band Sealing

Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems · NSN 6615-00-349-9455 · FSC 6615 · No Item Name Available
Verified by PartsTable
NSN 6615-00-349-9455 — this item is cataloged by the U.S. Government under National Stock Number 6615-00-349-9455. Primary manufacturer part number: 20484-31.
Features
  • Band Sealing — FSC 6615
  • 2 verified cross-references
  • Primary manufacturer: Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Band Sealing, cataloged under National Stock Number 6615-00-349-9455, is classified within Federal Supply Class 6615 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBand Sealing
FSC / FSG6615 — No Item Name Available (FSG 66)
ManufacturersUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems (CAGE 50027); Guidance Technology Inc (CAGE 78626)
Technical Specifications
ParameterValue
NSN6615-00-349-9455
Primary Part Number20484-31
Item NameBand Sealing
FSC / FSG6615 / 66 — No Item Name Available
ManufacturerUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5340-01-408-0880204843-1 INTERCHANGEABLE
Plug,fusible
Honeywell International Inc. Div Aerospace - Torrance
7690-01-632-361320484-31 INTERCHANGEABLE
Marker,identification
Radiant Power Idc, Llc
Cross-Reference Index
Part NumberManufacturer
20484-31 PRIMARY Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA)
20484-31 Guidance Technology Inc (USA)
Related Parts
5340-01-408-0880INTERCHANGEABLE
PLUG,FUSIBLE
204843-1
7690-01-632-3613INTERCHANGEABLE
MARKER,IDENTIFICATION
20484-31

Frequently Asked Questions

What is NSN 6615-00-349-9455?

NSN 6615-00-349-9455 is a Band Sealing, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 6615 (No Item Name Available). Status: active.

What are the part numbers for NSN 6615-00-349-9455?

NSN 6615-00-349-9455 has 2 cross-referenced part numbers: 20484-31 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems), 20484-31 (Guidance Technology Inc).

What NSN replaces 6615-00-349-9455?

There are 2 known substitutes for 6615-00-349-9455: 5340-01-408-0880, 7690-01-632-3613. Verify interchangeability with system specifications before substitution.

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