PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54A50B64Terminal Assy

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 1040-00-938-8960 · FSC 1040 · No Item Name Available
Verified by PartsTable
NSN 1040-00-938-8960 — this item is cataloged by the U.S. Government under National Stock Number 1040-00-938-8960. Primary manufacturer part number: 54A50B64.
Features
  • Terminal Assy — FSC 1040
  • 3 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Terminal Assy, cataloged under National Stock Number 1040-00-938-8960, is classified within Federal Supply Class 1040 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTerminal Assy
FSC / FSG1040 — No Item Name Available (FSG 10)
ManufacturersL3harris Technologies, Inc. Div Space and Airborne Systems (CAGE 82340); Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003); Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001)
Technical Specifications
ParameterValue
NSN1040-00-938-8960
Primary Part Number54A50B64
Item NameTerminal Assy
FSC / FSG1040 / 10 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4310-00-115-4065 INTERCHANGEABLE
Pin,piston
5995-00-237-003118526 INTERCHANGEABLE
Lead,electrical
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
6145-00-958-6144 INTERCHANGEABLE
Wire,electrical
5950-01-122-7264986256-1B INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
5962-01-123-4777932883-314 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
9340-01-258-6306185-26 INTERCHANGEABLE
Tubing,glass
Ldi Industries, Inc. Dba Ldi Industries Inc
5930-01-419-883318526 INTERCHANGEABLE
Switch,push
Basler Electric Co
1005-01-701-018118526 INTERCHANGEABLE
Barrel Conversion Kit,rifle
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
18526 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
54A50B64 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
54A50B64 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
4310-00-115-4065INTERCHANGEABLE
PIN,PISTON
5995-00-237-0031INTERCHANGEABLE
LEAD,ELECTRICAL
18526
6145-00-958-6144INTERCHANGEABLE
WIRE,ELECTRICAL
5950-01-122-7264INTERCHANGEABLE
REACTOR
986256-1B
5962-01-123-4777INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932883-314
9340-01-258-6306INTERCHANGEABLE
TUBING,GLASS
185-26
5930-01-419-8833INTERCHANGEABLE
SWITCH,PUSH
18526
1005-01-701-0181INTERCHANGEABLE
BARREL CONVERSION KIT,RIFLE
18526

Frequently Asked Questions

What is NSN 1040-00-938-8960?

NSN 1040-00-938-8960 is a Terminal Assy, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1040 (No Item Name Available). Status: active.

What are the part numbers for NSN 1040-00-938-8960?

NSN 1040-00-938-8960 has 3 cross-referenced part numbers: 18526 (L3harris Technologies, Inc. Div Space and Airborne Systems), 54A50B64 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 54A50B64 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 1040-00-938-8960?

There are 8 known substitutes for 1040-00-938-8960: 4310-00-115-4065, 5995-00-237-0031, 6145-00-958-6144 and 5 more. Verify interchangeability with system specifications before substitution.

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