PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A339Bearing,sleeve

Chrysler Corp Amplex Div · NSN 3120-00-287-6332 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-287-6332 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-287-6332. Primary manufacturer part number: A339.
Features
  • Bearing,sleeve — FSC 3120
  • Material Document and Classification: MIL-B-5687A,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
  • Material: COPPER ALLOY OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Body Inside Diameter: 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN
  • Body Outside Diameter: 0.3130 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN
  • Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES
  • 2 verified cross-references
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-287-6332, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Chrysler Corp Amplex Div. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN3120-00-287-6332
Primary Part NumberA339
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerChrysler Corp Amplex Div
StatusCANCELLED
Material Document and ClassificationMIL-B-5687A,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
MaterialCOPPER ALLOY OVERALL
Corner ShapeSQUARE ALL CORNERS
Body Inside Diameter0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN
Body Outside Diameter0.3130 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN
Style DesignatorSPLIT, PLAIN, NO OUTSIDE FLANGES
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
4730-00-146-6033 INTERCHANGEABLE
Adapter,straight,pipe to Hose
1095-00-220-2487A339 INTERCHANGEABLE
Panel,armament Cont
Lockheed Martin Corp
4730-00-254-62151102-9 INTERCHANGEABLE
Elbow,pipe to Tube
Barnes Group Inc. Dba Barnes Distribution
4730-00-349-9037A339 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Dwyer Instruments Inc
5935-00-406-6416617-1325-002 INTERCHANGEABLE
Connector Body,receptacle,electr
Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial
5950-00-518-1930 INTERCHANGEABLE
Transformer,radio Frequency
4320-00-533-79333284064REVAPC1 INTERCHANGEABLE
Impeller,left Hand
Naval Ship Systems Command
2930-00-701-2091110848 INTERCHANGEABLE
Element,oil Cooler
Cummins Inc.
4030-01-459-810112379499 INTERCHANGEABLE
Hook,hoist
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
A339 PRIMARY Chrysler Corp Amplex Div (USA)
A339 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
Related Parts
4730-00-146-6033INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
1095-00-220-2487INTERCHANGEABLE
PANEL,ARMAMENT CONT
A339
4730-00-254-6215INTERCHANGEABLE
ELBOW,PIPE TO TUBE
1102-9
4730-00-349-9037INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
A339
5935-00-406-6416INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
617-1325-002
5950-00-518-1930INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
4320-00-533-7933INTERCHANGEABLE
IMPELLER,LEFT HAND
3284064REVAPC1
2930-00-701-2091INTERCHANGEABLE
ELEMENT,OIL COOLER
110848
4030-01-459-8101INTERCHANGEABLE
HOOK,HOIST
12379499

Frequently Asked Questions

What is NSN 3120-00-287-6332?

NSN 3120-00-287-6332 is a Bearing,sleeve, manufactured by Chrysler Corp Amplex Div, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-287-6332?

NSN 3120-00-287-6332 has 2 cross-referenced part numbers: A339 (Chrysler Corp Amplex Div), A339 (Chrysler Realty Company Llc Dba Daimler Chrysler).

What NSN replaces 3120-00-287-6332?

There are 9 known substitutes for 3120-00-287-6332: 4730-00-146-6033, 1095-00-220-2487, 4730-00-254-6215 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A339?

Key specifications for A339: Material Document and Classification: MIL-B-5687A,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A; Material: COPPER ALLOY OVERALL; Corner Shape: SQUARE ALL CORNERS; Body Inside Diameter: 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-287-6332 still in active supply?

NSN 3120-00-287-6332 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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