PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30665Bushing,sleeve

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 3120-00-677-6575 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-677-6575 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-677-6575. Primary manufacturer part number: 30665.
Features
  • Bushing,sleeve — FSC 3120
  • Material: PLASTIC OVERALL
  • Body Inside Diameter: 0.8750 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: L3harris Technologies, Inc. Div Space and Airborne Systems
Applications
  • Applications requiring Plastic Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-00-677-6575, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 2 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-677-6575
Primary Part Number30665
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
MaterialPLASTIC OVERALL
Body Inside Diameter0.8750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4820-01-279-3085N30665 INTERCHANGEABLE
Cap,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5905-01-298-642030665 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
L & R Manufacturing Company
5330-01-316-247330665 INTERCHANGEABLE
Retainer,packing
Hydro-Component Research and Development Corp
5307-01-439-9124 INTERCHANGEABLE
Stud,plain
4140-01-654-805430665-1 INTERCHANGEABLE
Fan,circulating
Science Applications International Corporation
Cross-Reference Index
Part NumberManufacturer
30665 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
4820-01-279-3085INTERCHANGEABLE
CAP,VALVE
N30665
5905-01-298-6420INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
30665
5330-01-316-2473INTERCHANGEABLE
RETAINER,PACKING
30665
5307-01-439-9124INTERCHANGEABLE
STUD,PLAIN
4140-01-654-8054INTERCHANGEABLE
FAN,CIRCULATING
30665-1

Frequently Asked Questions

What is NSN 3120-00-677-6575?

NSN 3120-00-677-6575 is a Bushing,sleeve, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-677-6575?

NSN 3120-00-677-6575 has 1 cross-referenced part number: 30665 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 3120-00-677-6575?

There are 5 known substitutes for 3120-00-677-6575: 4820-01-279-3085, 5905-01-298-6420, 5330-01-316-2473 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30665?

Key specifications for 30665: Overall Length: 1.8750 INCHES NOMINAL IN; Material: PLASTIC OVERALL; Body Inside Diameter: 0.8750 INCHES NOMINAL IN. 3 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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