PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7004Bearing,sleeve

Northrop Grumman Systems Corporation Div Marine Systems · NSN 3120-00-337-1082 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-337-1082 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-337-1082. Primary manufacturer part number: 7004.
Features
  • Bearing,sleeve — FSC 3120
  • 34 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Div Marine Systems
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-337-1082, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. This item has 34 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersNorthrop Grumman Systems Corporation Div Marine Systems (CAGE 90099); Naval Ship Systems Command (CAGE 80064); Westinghouse Electric Corp (CAGE 79500); Westinghouse Electric Corp Sturtevant Div (CAGE 80231)
Technical Specifications
ParameterValue
NSN3120-00-337-1082
Primary Part Number7004
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Div Marine Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-00-099-80247004-00 INTERCHANGEABLE
Gage,pressure,dial Indicating
Aqualung Usa, Inc
5995-00-200-59772869255-1 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4730-00-274-920720028 INTERCHANGEABLE
Packing Nut
Northrop Grumman Systems Corporation Div Marine Systems
6625-00-351-5937 INTERCHANGEABLE
Meter,electrical Frequency
5865-00-409-9471 INTERCHANGEABLE
Flange,special
6625-00-723-35097-004 INTERCHANGEABLE
Galvanometer
Cec Vibration Products, Llc Dba Cec Vibrations Products
5365-00-786-634312741 INTERCHANGEABLE
Shim
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5940-00-939-7825 INTERCHANGEABLE
Terminal,stud
5340-01-017-7598101-107-169 INTERCHANGEABLE
Hanger,pipe
Nelson Stud Welding, Inc. Dba Nelson Stud Welding Inc
5999-01-058-16747004 INTERCHANGEABLE
Pivot Arm with Roll
The Bechdon Company, Llc
Cross-Reference Index
Part NumberManufacturer
D15-716BPC449 Northrop Grumman Systems Corporation Div Marine Systems (USA)
DD421S53-021PC44 Naval Ship Systems Command (USA)
7004 Westinghouse Electric Corp (USA)
D15-414CPC449 Westinghouse Electric Corp Sturtevant Div (USA)
D15-716WPC449 Westinghouse Electric Corp (USA)
D15-414AAPC449 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-716IPC449 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-716TPC449 Westinghouse Electric Corp Sturtevant Div (USA)
7004 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-716SPC449 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-414DDPC449 Westinghouse Electric Corp Sturtevant Div (USA)
D15-716TPC449 Westinghouse Electric Corp (USA)
DE51S5300-12PC44 Naval Ship Systems Command (USA)
D15-716BPC449 Westinghouse Electric Corp (USA)
DE51S5300-443826 Naval Ship Systems Command (USA)
D15-716SPC449 Westinghouse Electric Corp Sturtevant Div (USA)
DE51S5300-443817 Naval Ship Systems Command (USA)
DD421S53-048PC44 Naval Ship Systems Command (USA)
DE51S5300-8PC449 Naval Ship Systems Command (USA)
DE51S5300-9PC449 Naval Ship Systems Command (USA)
Related Parts
6685-00-099-8024INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
7004-00
5995-00-200-5977INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
2869255-1
4730-00-274-9207INTERCHANGEABLE
PACKING NUT
20028
6625-00-351-5937INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
5865-00-409-9471INTERCHANGEABLE
FLANGE,SPECIAL
6625-00-723-3509INTERCHANGEABLE
GALVANOMETER
7-004
5365-00-786-6343INTERCHANGEABLE
SHIM
12741
5940-00-939-7825INTERCHANGEABLE
TERMINAL,STUD
5340-01-017-7598INTERCHANGEABLE
HANGER,PIPE
101-107-169
5999-01-058-1674INTERCHANGEABLE
PIVOT ARM WITH ROLL
7004
5935-01-107-8816INTERCHANGEABLE
ADAPTER,CONNECTOR
5961-01-201-5805INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE
700-4

Frequently Asked Questions

What is NSN 3120-00-337-1082?

NSN 3120-00-337-1082 is a Bearing,sleeve, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-337-1082?

NSN 3120-00-337-1082 has 34 cross-referenced part numbers: D15-716BPC449 (Northrop Grumman Systems Corporation Div Marine Systems), DD421S53-021PC44 (Naval Ship Systems Command), 7004 (Westinghouse Electric Corp), D15-414CPC449 (Westinghouse Electric Corp Sturtevant Div), D15-716WPC449 (Westinghouse Electric Corp) and 29 more.

What NSN replaces 3120-00-337-1082?

There are 12 known substitutes for 3120-00-337-1082: 6685-00-099-8024, 5995-00-200-5977, 4730-00-274-9207 and 9 more. Verify interchangeability with system specifications before substitution.

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