PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74006Bearing,sleeve

Telemechanics Inc · NSN 3120-00-662-6701 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-662-6701 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-662-6701. Primary manufacturer part number: 74006.
Features
  • Bearing,sleeve — FSC 3120
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Corner Shape: SQUARE ALL CORNERS
  • Body Outside Diameter: 0.2490 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
  • Body Inside Diameter: 0.1865 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN
  • 4 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-662-6701, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-662-6701
Primary Part Number74006
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Corner ShapeSQUARE ALL CORNERS
Body Outside Diameter0.2490 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
Body Inside Diameter0.1865 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
4730-00-186-9968AS5195D0604 INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
5120-01-074-3540 INTERCHANGEABLE
Key,socket Head Screw
4820-01-082-1326740-06 INTERCHANGEABLE
Disk,valve
Pentair Filtration Solutions, Llc
2910-01-117-589417076004 INTERCHANGEABLE
Parts Kit,carburetor
General Motors Llc Dba General Motors Llc
5120-01-128-486674-006 INTERCHANGEABLE
Bender,electrical Conduit,hand
Ideal Industries, Inc.
4720-01-444-669074006A0062CC000 INTERCHANGEABLE
Hose Assembly,nonmetallic
Hydraflow
6145-01-727-776874006 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden, Inc.
Cross-Reference Index
Part NumberManufacturer
74006 American Telephone and Telegraph Co (USA)
74006 PRIMARY Telemechanics Inc (USA)
74006 Lucent Technologies Inc Corporate Headquarters (USA)
74006 At and T Corp (USA)
Related Parts
4730-00-186-9968INTERCHANGEABLE
ELBOW,PIPE TO TUBE
AS5195D0604
5120-01-074-3540INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
4820-01-082-1326INTERCHANGEABLE
DISK,VALVE
740-06
2910-01-117-5894INTERCHANGEABLE
PARTS KIT,CARBURETOR
17076004
5120-01-128-4866INTERCHANGEABLE
BENDER,ELECTRICAL CONDUIT,HAND
74-006
4720-01-444-6690INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
74006A0062CC000
6145-01-727-7768INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
74006

Frequently Asked Questions

What is NSN 3120-00-662-6701?

NSN 3120-00-662-6701 is a Bearing,sleeve, manufactured by Telemechanics Inc, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-662-6701?

NSN 3120-00-662-6701 has 4 cross-referenced part numbers: 74006 (American Telephone and Telegraph Co), 74006 (Telemechanics Inc), 74006 (Lucent Technologies Inc Corporate Headquarters), 74006 (At and T Corp).

What NSN replaces 3120-00-662-6701?

There are 7 known substitutes for 3120-00-662-6701: 4730-00-186-9968, 5120-01-074-3540, 4820-01-082-1326 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 74006?

Key specifications for 74006: Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Corner Shape: SQUARE ALL CORNERS; Overall Length: 0.1865 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN; Body Outside Diameter: 0.2490 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-662-6701 still in active supply?

NSN 3120-00-662-6701 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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