PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L6Bearing,sleeve

Circor Naval Solutions Llc Dba Warren Pumps · NSN 3120-00-339-2708 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-339-2708 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-339-2708. Primary manufacturer part number: L6.
Features
  • Bearing,sleeve — FSC 3120
  • 16 verified cross-references
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-339-2708, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. This item has 16 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameBearing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersCircor Naval Solutions Llc Dba Warren Pumps (CAGE 63857); Naval Ship Systems Command (CAGE 80064)
Technical Specifications
ParameterValue
NSN3120-00-339-2708
Primary Part NumberL6
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6695-00-179-51161908722-1 INTERCHANGEABLE
Meter Movement
Honeywell International Inc. Dba Honeywell International
5120-00-189-2990 INTERCHANGEABLE
Key,socket Head Screw
5340-00-193-3638150BPTL6 INTERCHANGEABLE
Strap,retaining
Diamond Manufacturing Company
4030-00-254-9043 INTERCHANGEABLE
Ferrule,wire Rope
3010-00-371-36246AMERICAN INTERCHANGEABLE
Coupling,shaft,flexible
Ameridrives International Llc Dba Ameridrives International Llc
2320-00-555-8720 INTERCHANGEABLE
Truck,tank
3110-00-691-5360A61014 INTERCHANGEABLE
Bearing,ball,linear Motion
Thomson Industries Inc
6685-00-760-8028 INTERCHANGEABLE
Thermometer,indicating,capillary
4940-00-868-8464L6 INTERCHANGEABLE
Tray,shop Maintenance
Graymills Corporation
6135-00-933-4293NEDA 1611 INTERCHANGEABLE
Battery,nonrechargeable
American National Standards Institute Incorporated Dba American National Standards Institute
Cross-Reference Index
Part NumberManufacturer
TAG16 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS4-1311PC717 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1415PC717-718-729 Circor Naval Solutions Llc Dba Warren Pumps (USA)
L6 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
CL51S46-061PC717-718-729 Naval Ship Systems Command (USA)
BS5-1611PC717-718-729 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS6-1416ITEM1-2-12 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS1313PC717-718-729 Circor Naval Solutions Llc Dba Warren Pumps (USA)
R325PC2-4 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS1311PC717-718-729 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS4-1311PC718 Circor Naval Solutions Llc Dba Warren Pumps (USA)
R324PC2-4 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1417PC717-718-729 Circor Naval Solutions Llc Dba Warren Pumps (USA)
CL51S46-173PC717-718-729 Naval Ship Systems Command (USA)
CL51S46-063PC717-718-729 Naval Ship Systems Command (USA)
DD445S4601-43ALT7ITEM1-12 Naval Ship Systems Command (USA)
Related Parts
6695-00-179-5116INTERCHANGEABLE
METER MOVEMENT
1908722-1
5120-00-189-2990INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5340-00-193-3638INTERCHANGEABLE
STRAP,RETAINING
150BPTL6
4030-00-254-9043INTERCHANGEABLE
FERRULE,WIRE ROPE
3010-00-371-3624INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
6AMERICAN
2320-00-555-8720INTERCHANGEABLE
TRUCK,TANK
3110-00-691-5360INTERCHANGEABLE
BEARING,BALL,LINEAR MOTION
A61014
6685-00-760-8028INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
4940-00-868-8464INTERCHANGEABLE
TRAY,SHOP MAINTENANCE
L6
6135-00-933-4293INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
NEDA 1611
3950-01-130-4286INTERCHANGEABLE
WINCH,DRUM,HAND OPERATED
LM6-GC
6250-01-181-8795INTERCHANGEABLE
BALLAST,LAMP

Frequently Asked Questions

What is NSN 3120-00-339-2708?

NSN 3120-00-339-2708 is a Bearing,sleeve, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-339-2708?

NSN 3120-00-339-2708 has 16 cross-referenced part numbers: TAG16 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1311PC717 (Circor Naval Solutions Llc Dba Warren Pumps), BS5-1415PC717-718-729 (Circor Naval Solutions Llc Dba Warren Pumps), L6 (Circor Naval Solutions Llc Dba Warren Pumps), CL51S46-061PC717-718-729 (Naval Ship Systems Command) and 11 more.

What NSN replaces 3120-00-339-2708?

There are 12 known substitutes for 3120-00-339-2708: 6695-00-179-5116, 5120-00-189-2990, 5340-00-193-3638 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 3120-00-339-2708 still in active supply?

NSN 3120-00-339-2708 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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