PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40426Spheroid Assembly

Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems · NSN 6610-00-739-8460 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-739-8460 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-739-8460. Primary manufacturer part number: 40426.
Features
  • Spheroid Assembly — FSC 6610
  • General Characteristics Item Description: EPOXY RESIN CASTING,TRANSLUCENT; 2.750 IN. DIA IN
  • 1 verified cross-reference
  • 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 Spheroid Assembly, cataloged under National Stock Number 6610-00-739-8460, is classified within Federal Supply Class 6610 (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. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6610-00-739-8460
Primary Part Number40426
Item NameSpheroid Assembly
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems
StatusACTIVE
General Characteristics Item DescriptionEPOXY RESIN CASTING,TRANSLUCENT; 2.750 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3455-00-240-731312710 INTERCHANGEABLE
Cutter,milling,angle
Niagara Cutter Inc
5930-00-564-377240426 INTERCHANGEABLE
Switch,box
General Electric Co Electrical Distribution and Control
5120-00-678-2431 INTERCHANGEABLE
Socket,socket Wrench
5962-01-078-574340426 INTERCHANGEABLE
Microcircuit
Raytheon Company Div Rmd Strategic
5307-01-196-27014042-6 INTERCHANGEABLE
Stud,self-Locking
Portland Valve Llc
6515-01-451-1360404-26 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
40426 PRIMARY Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA)
Related Parts
3455-00-240-7313INTERCHANGEABLE
CUTTER,MILLING,ANGLE
12710
5930-00-564-3772INTERCHANGEABLE
SWITCH,BOX
40426
5120-00-678-2431INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5962-01-078-5743INTERCHANGEABLE
MICROCIRCUIT
40426
5307-01-196-2701INTERCHANGEABLE
STUD,SELF-LOCKING
4042-6
6515-01-451-1360INTERCHANGEABLE
SCREW,BONE
404-26

Frequently Asked Questions

What is NSN 6610-00-739-8460?

NSN 6610-00-739-8460 is a Spheroid Assembly, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-00-739-8460?

NSN 6610-00-739-8460 has 1 cross-referenced part number: 40426 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).

What NSN replaces 6610-00-739-8460?

There are 6 known substitutes for 6610-00-739-8460: 3455-00-240-7313, 5930-00-564-3772, 5120-00-678-2431 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40426?

Key specifications for 40426: End Item Identification: DELTA AIRCRAFT MODEL F106; General Characteristics Item Description: EPOXY RESIN CASTING,TRANSLUCENT; 2.750 IN. DIA IN. 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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