PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21264Bushing,machine Thread

Amphenol Corp Div Amphenol Aerospace Operations · NSN 5365-00-377-5866 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-377-5866 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-377-5866. Primary manufacturer part number: 21264.
Features
  • Bushing,machine Thread — FSC 5365
  • 3 verified cross-references
  • Primary manufacturer: Amphenol Corp Div Amphenol Aerospace Operations
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Bushing,machine Thread, cataloged under National Stock Number 5365-00-377-5866, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Amphenol Corp Div Amphenol Aerospace Operations. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBushing,machine Thread
FSC / FSG5365 — No Item Name Available (FSG 53)
ManufacturersUnison Industries Llc (CAGE 59501); Mason Electric Co. Dba Mason Controls (CAGE 81579); Amphenol Corp Div Amphenol Aerospace Operations (CAGE 77820)
Technical Specifications
ParameterValue
NSN5365-00-377-5866
Primary Part Number21264
Item NameBushing,machine Thread
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerAmphenol Corp Div Amphenol Aerospace Operations
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5310-00-432-808421264 INTERCHANGEABLE
Nut,hexagon
Dresser, Llc
5930-00-877-754921264 INTERCHANGEABLE
Adapter,switch Actuator
Sensata Technologies, Inc. Div Sensata Attleboro
4720-01-230-148021264 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5305-01-298-416921264 INTERCHANGEABLE
Screw,cap,hexagon Head
Industrial Technologies and Services Llc
6105-01-445-5247 INTERCHANGEABLE
Adapter,motor,electrical
5365-01-584-139321264 INTERCHANGEABLE
Spacer,straight
Amphenol Corporation Div Amphenol Rf
Cross-Reference Index
Part NumberManufacturer
21264 Unison Industries Llc (USA)
21264 Mason Electric Co. Dba Mason Controls (USA)
21264 PRIMARY Amphenol Corp Div Amphenol Aerospace Operations (USA)
Related Parts
5310-00-432-8084INTERCHANGEABLE
NUT,HEXAGON
21264
5930-00-877-7549INTERCHANGEABLE
ADAPTER,SWITCH ACTUATOR
21264
4720-01-230-1480INTERCHANGEABLE
HOSE,PREFORMED
21264
5305-01-298-4169INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
21264
6105-01-445-5247INTERCHANGEABLE
ADAPTER,MOTOR,ELECTRICAL
5365-01-584-1393INTERCHANGEABLE
SPACER,STRAIGHT
21264

Frequently Asked Questions

What is NSN 5365-00-377-5866?

NSN 5365-00-377-5866 is a Bushing,machine Thread, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-377-5866?

NSN 5365-00-377-5866 has 3 cross-referenced part numbers: 21264 (Unison Industries Llc), 21264 (Mason Electric Co. Dba Mason Controls), 21264 (Amphenol Corp Div Amphenol Aerospace Operations).

What NSN replaces 5365-00-377-5866?

There are 6 known substitutes for 5365-00-377-5866: 5310-00-432-8084, 5930-00-877-7549, 4720-01-230-1480 and 3 more. Verify interchangeability with system specifications before substitution.

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