PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42962-3Clamp,synchro

Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems · NSN 5340-00-870-0344 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-870-0344 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-870-0344. Primary manufacturer part number: 42962-3.
Features
  • Clamp,synchro — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Clamp,synchro, cataloged under National Stock Number 5340-00-870-0344, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameClamp,synchro
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems (CAGE 50027)
Technical Specifications
ParameterValue
NSN5340-00-870-0344
Primary Part Number42962-3
Item NameClamp,synchro
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
5315-00-042-9623 INTERCHANGEABLE
Pin,grooved,headless
5950-01-200-6352657733-3 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
42962-3 PRIMARY Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA)
Related Parts
5315-00-042-9623INTERCHANGEABLE
PIN,GROOVED,HEADLESS
5950-01-200-6352INTERCHANGEABLE
REACTOR
657733-3

Frequently Asked Questions

What is NSN 5340-00-870-0344?

NSN 5340-00-870-0344 is a Clamp,synchro, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-870-0344?

NSN 5340-00-870-0344 has 1 cross-referenced part number: 42962-3 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).

What NSN replaces 5340-00-870-0344?

There are 2 known substitutes for 5340-00-870-0344: 5315-00-042-9623, 5950-01-200-6352. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com