PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MT957AQS4Mounting

Joint Electronics Type Designation System · NSN 5845-00-338-6697 · FSC 5845 · No Item Name Available
Verified by PartsTable
NSN 5845-00-338-6697 — this item is cataloged by the U.S. Government under National Stock Number 5845-00-338-6697. Primary manufacturer part number: MT957AQS4.
Features
  • Mounting — FSC 5845
  • 9 verified cross-references
  • Primary manufacturer: Joint Electronics Type Designation System
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mounting, cataloged under National Stock Number 5845-00-338-6697, is classified within Federal Supply Class 5845 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Joint Electronics Type Designation System. This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMounting
FSC / FSG5845 — No Item Name Available (FSG 58)
ManufacturersHutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (CAGE 81860); Raytheon Company Dba Raytheon (CAGE 96214); Joint Electronics Type Designation System (CAGE 80058); Raytheon Company Div Corp (CAGE 49956)
Technical Specifications
ParameterValue
NSN5845-00-338-6697
Primary Part NumberMT957AQS4
Item NameMounting
FSC / FSG5845 / 58 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5915-00-387-226547618 INTERCHANGEABLE
Network,pulse Forming
Naval Ship Systems Command
5130-00-423-3605 INTERCHANGEABLE
Valve
2240-00-786-1633 INTERCHANGEABLE
Racer
5133-00-839-5448 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
6525-3 Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
47618 Raytheon Company Dba Raytheon (USA)
MT957AQS4 PRIMARY Joint Electronics Type Designation System (USA)
65253 PRIMARY Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
144-5055P3 PRIMARY Raytheon Company Div Corp (USA)
A7840-2 PRIMARY Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
344-1023G2 PRIMARY Raytheon Company Div Corp (USA)
MT957ASQ4 PRIMARY Joint Electronics Type Designation System (USA)
344-1023P2 PRIMARY Raytheon Company Div Corp (USA)
Related Parts
5915-00-387-2265INTERCHANGEABLE
NETWORK,PULSE FORMING
47618
5130-00-423-3605INTERCHANGEABLE
VALVE
2240-00-786-1633INTERCHANGEABLE
RACER
5133-00-839-5448INTERCHANGEABLE
DRILL,TWIST

Frequently Asked Questions

What is NSN 5845-00-338-6697?

NSN 5845-00-338-6697 is a Mounting, manufactured by Joint Electronics Type Designation System, classified under FSC 5845 (No Item Name Available). Status: active.

What are the part numbers for NSN 5845-00-338-6697?

NSN 5845-00-338-6697 has 9 cross-referenced part numbers: 6525-3 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp), 47618 (Raytheon Company Dba Raytheon), MT957AQS4 (Joint Electronics Type Designation System), 65253 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp), 144-5055P3 (Raytheon Company Div Corp) and 4 more.

What NSN replaces 5845-00-338-6697?

There are 4 known substitutes for 5845-00-338-6697: 5915-00-387-2265, 5130-00-423-3605, 2240-00-786-1633 and 1 more. Verify interchangeability with system specifications before substitution.

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