PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L11Bushing,sleeve

Circor Naval Solutions Llc Dba Warren Pumps · NSN 3120-00-148-7742 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-148-7742 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-148-7742. Primary manufacturer part number: L11.
Features
  • Bushing,sleeve — FSC 3120
  • Body Inside Diameter: 1.4390 INCHES MINIMUM AND 1.4405 INCHES MAXIMUM IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Body Outside Diameter: 1.9385 INCHES MINIMUM AND 1.9395 INCHES MAXIMUM IN
  • Corner Shape: SQUARE ALL CORNERS
  • Material: IRON CAST OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Applications requiring Iron Cast Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-00-148-7742, 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. Government technical data includes 5 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-148-7742
Primary Part NumberL11
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Body Inside Diameter1.4390 INCHES MINIMUM AND 1.4405 INCHES MAXIMUM IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Outside Diameter1.9385 INCHES MINIMUM AND 1.9395 INCHES MAXIMUM IN
Corner ShapeSQUARE ALL CORNERS
MaterialIRON CAST OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-028-70214738-4-4B INTERCHANGEABLE
Adapter,straight,pipe to Hose
Danfoss Power Solutions II, Llc
9905-00-045-3627L-11 INTERCHANGEABLE
Holder,card-Label
Aigner Index Inc
6240-00-151-5209 INTERCHANGEABLE
Lamp,incandescent
5120-00-189-2985 INTERCHANGEABLE
Key,socket Head Screw
5340-00-194-281424-80011 INTERCHANGEABLE
Strap,retaining
Graybar Electric Company, Inc.
5120-00-473-74816296184 INTERCHANGEABLE
Replacer Oil Seal
U S Army Tank Automotive Command Amsta-Im-Mm
5985-00-553-5924 INTERCHANGEABLE
Antenna
5342-00-629-4073L1-1 INTERCHANGEABLE
Clamp
Roller Bearing Co of America, Inc Div Pic Design
5360-00-663-2271220G INTERCHANGEABLE
Spring,helical,torsion
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
5950-00-712-6107 INTERCHANGEABLE
Saturable Reactor
Cross-Reference Index
Part NumberManufacturer
L11 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
55-22119-67 Euramco Safety Inc (USA)
Related Parts
4730-00-028-7021INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
4738-4-4B
9905-00-045-3627INTERCHANGEABLE
HOLDER,CARD-LABEL
L-11
6240-00-151-5209INTERCHANGEABLE
LAMP,INCANDESCENT
5120-00-189-2985INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5340-00-194-2814INTERCHANGEABLE
STRAP,RETAINING
24-80011
5120-00-473-7481INTERCHANGEABLE
REPLACER OIL SEAL
6296184
5985-00-553-5924INTERCHANGEABLE
ANTENNA
5342-00-629-4073INTERCHANGEABLE
CLAMP
L1-1
5360-00-663-2271INTERCHANGEABLE
SPRING,HELICAL,TORSION
220G
5950-00-712-6107INTERCHANGEABLE
SATURABLE REACTOR
5935-00-965-9864INTERCHANGEABLE
JACK,TELEPHONE
L11
7690-01-241-5213INTERCHANGEABLE
MARKER,IDENTIFICATION
HML11

Frequently Asked Questions

What is NSN 3120-00-148-7742?

NSN 3120-00-148-7742 is a Bushing,sleeve, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-148-7742?

NSN 3120-00-148-7742 has 2 cross-referenced part numbers: L11 (Circor Naval Solutions Llc Dba Warren Pumps), 55-22119-67 (Euramco Safety Inc).

What NSN replaces 3120-00-148-7742?

There are 12 known substitutes for 3120-00-148-7742: 4730-00-028-7021, 9905-00-045-3627, 6240-00-151-5209 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of L11?

Key specifications for L11: Body Inside Diameter: 1.4390 INCHES MINIMUM AND 1.4405 INCHES MAXIMUM IN; Overall Length: 1.8500 INCHES MINIMUM AND 1.8600 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Body Outside Diameter: 1.9385 INCHES MINIMUM AND 1.9395 INCHES MAXIMUM IN. 6 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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