PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2321Bushing,nonmetallic

The Boeing Company · NSN 5365-00-522-8848 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-522-8848 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-522-8848. Primary manufacturer part number: 2321.
Features
  • Bushing,nonmetallic — FSC 5365
  • Nonmetallic Hardness Rating: 55.0 MINIMUM DUROMETER AND 65.0 MAXIMUM DUROMETER
  • Design Type: SINGLE CENTRALLY LOCATED HOLE
  • Style Designator: ROUND
  • Center Hole Diameter: 0.250 INCHES NOMINAL IN
  • Body Diameter: 0.375 INCHES NOMINAL IN
  • Material: RUBBER CHLOROPRENE CLASS CR
  • Material Document and Classification: MIL-R-3065, TYPE S, CLASS SC, GRAE SC630FF MIL SPEC SINGLE MATERIAL RESPONSE
Applications
  • Applications requiring Rubber Chloroprene Class Cr construction
General Description

The Bushing,nonmetallic, cataloged under National Stock Number 5365-00-522-8848, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company. Government technical data includes 7 verified specifications, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-522-8848
Primary Part Number2321
Item NameBushing,nonmetallic
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerThe Boeing Company
StatusACTIVE
Nonmetallic Hardness Rating55.0 MINIMUM DUROMETER AND 65.0 MAXIMUM DUROMETER
Design TypeSINGLE CENTRALLY LOCATED HOLE
Style DesignatorROUND
Center Hole Diameter0.250 INCHES NOMINAL IN
Body Diameter0.375 INCHES NOMINAL IN
MaterialRUBBER CHLOROPRENE CLASS CR
Material Document and ClassificationMIL-R-3065, TYPE S, CLASS SC, GRAE SC630FF MIL SPEC SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-050-04582321 INTERCHANGEABLE
Nut,plain,hexagon
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5330-00-300-62152321 INTERCHANGEABLE
Gasket
Clayton Manufacturing Company
5915-00-311-86512321 INTERCHANGEABLE
Filter,band Pass
Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions
5995-00-379-442723-21 INTERCHANGEABLE
Cable Assembly,power,electrical
Bae Systems Information and Electronic Systems Integration Inc.
5310-00-382-88592321 INTERCHANGEABLE
Washer
Clark Material Handling Company
5330-00-429-34862321 INTERCHANGEABLE
Gasket
Velan Valve Corp.
5940-00-552-4026602355 INTERCHANGEABLE
Splice,conductor
Clark Material Handling Company
5935-00-572-61082321 INTERCHANGEABLE
Connector,receptacle,electrical
Cole Hersee Company
6145-00-729-9648 INTERCHANGEABLE
Braid,wire
5935-01-043-34732321 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
Cross-Reference Index
Part NumberManufacturer
2321 PRIMARY The Boeing Company (USA)
Related Parts
5310-00-050-0458INTERCHANGEABLE
NUT,PLAIN,HEXAGON
2321
5330-00-300-6215INTERCHANGEABLE
GASKET
2321
5915-00-311-8651INTERCHANGEABLE
FILTER,BAND PASS
2321
5995-00-379-4427INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
23-21
5310-00-382-8859INTERCHANGEABLE
WASHER
2321
5330-00-429-3486INTERCHANGEABLE
GASKET
2321
5940-00-552-4026INTERCHANGEABLE
SPLICE,CONDUCTOR
602355
5935-00-572-6108INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2321
6145-00-729-9648INTERCHANGEABLE
BRAID,WIRE
5935-01-043-3473INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2321
5975-01-066-6492INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
TC-723
2940-01-082-0096INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
AF3393

Frequently Asked Questions

What is NSN 5365-00-522-8848?

NSN 5365-00-522-8848 is a Bushing,nonmetallic, manufactured by The Boeing Company, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-522-8848?

NSN 5365-00-522-8848 has 1 cross-referenced part number: 2321 (The Boeing Company).

What NSN replaces 5365-00-522-8848?

There are 12 known substitutes for 5365-00-522-8848: 5310-00-050-0458, 5330-00-300-6215, 5915-00-311-8651 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2321?

Key specifications for 2321: Nonmetallic Hardness Rating: 55.0 MINIMUM DUROMETER AND 65.0 MAXIMUM DUROMETER; Design Type: SINGLE CENTRALLY LOCATED HOLE; Style Designator: ROUND; Center Hole Diameter: 0.250 INCHES NOMINAL IN. 8 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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