PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44006Link,universal Bearing

Eaton Aerospace, Llc Dba Jackson South · NSN 4320-00-083-8381 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-083-8381 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-083-8381. Primary manufacturer part number: 44006.
Features
  • Link,universal Bearing — FSC 4320
  • General Characteristics Item Description: BRONZE;0.685 IN. FIRST END 0.872 IN. SECOND END; 0.453IN. RADIUS FIRST END IN
  • 3 verified cross-references
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Link,universal Bearing, cataloged under National Stock Number 4320-00-083-8381, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4320-00-083-8381
Primary Part Number44006
Item NameLink,universal Bearing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusCANCELLED
General Characteristics Item DescriptionBRONZE;0.685 IN. FIRST END 0.872 IN. SECOND END; 0.453IN. RADIUS FIRST END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3120-00-111-369444-006 INTERCHANGEABLE
Bushing,sleeve
Erickson Corp
5133-00-227-9648 INTERCHANGEABLE
Drill,twist
5905-00-843-059044006 INTERCHANGEABLE
Resistor,thermal
Ysi Inc
2520-00-848-1571175394R1 INTERCHANGEABLE
Shaft,axle,automotive
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
5895-00-853-58074400-6 INTERCHANGEABLE
Housing,blower
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
1630-01-027-977144006 INTERCHANGEABLE
Wear Pad
Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco
6625-01-310-313044006 INTERCHANGEABLE
Voltmeter
Exceltec Intl Corp
6640-01-473-077244006 INTERCHANGEABLE
Tip,pipet
Petrolab, L.l.c.
5110-01-525-5999 INTERCHANGEABLE
File Set,hand
Cross-Reference Index
Part NumberManufacturer
R170390PC9 Eaton Aerospace, Llc Dba Jackson South (USA)
44006 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
B44006 Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
3120-00-111-3694INTERCHANGEABLE
BUSHING,SLEEVE
44-006
5133-00-227-9648INTERCHANGEABLE
DRILL,TWIST
5905-00-843-0590INTERCHANGEABLE
RESISTOR,THERMAL
44006
2520-00-848-1571INTERCHANGEABLE
SHAFT,AXLE,AUTOMOTIVE
175394R1
5895-00-853-5807INTERCHANGEABLE
HOUSING,BLOWER
4400-6
1630-01-027-9771INTERCHANGEABLE
WEAR PAD
44006
6625-01-310-3130INTERCHANGEABLE
VOLTMETER
44006
6640-01-473-0772INTERCHANGEABLE
TIP,PIPET
44006
5110-01-525-5999INTERCHANGEABLE
FILE SET,HAND

Frequently Asked Questions

What is NSN 4320-00-083-8381?

NSN 4320-00-083-8381 is a Link,universal Bearing, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-00-083-8381?

NSN 4320-00-083-8381 has 3 cross-referenced part numbers: R170390PC9 (Eaton Aerospace, Llc Dba Jackson South), 44006 (Eaton Aerospace, Llc Dba Jackson South), B44006 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4320-00-083-8381?

There are 9 known substitutes for 4320-00-083-8381: 3120-00-111-3694, 5133-00-227-9648, 5905-00-843-0590 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44006?

Key specifications for 44006: General Characteristics Item Description: BRONZE;0.685 IN. FIRST END 0.872 IN. SECOND END; 0.453IN. RADIUS FIRST END IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-00-083-8381 still in active supply?

NSN 4320-00-083-8381 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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