PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

542014Bearing,sleeve

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 3120-00-661-3869 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-661-3869 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-661-3869. Primary manufacturer part number: 542014.
Features
  • Bearing,sleeve — FSC 3120
  • Body Inside Diameter: 0.6240 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: COPPER ALLOY 934 OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Material Document and Classification: QQ-B-691 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Body Outside Diameter: 0.8770 INCHES MINIMUM AND 0.8780 INCHES MAXIMUM IN
  • 1 verified cross-reference
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy 934 Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-661-3869, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-661-3869
Primary Part Number542014
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Body Inside Diameter0.6240 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialCOPPER ALLOY 934 OVERALL
Corner ShapeSQUARE ALL CORNERS
Material Document and ClassificationQQ-B-691 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Outside Diameter0.8770 INCHES MINIMUM AND 0.8780 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-00-939-8501542014 INTERCHANGEABLE
Seal
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
4320-01-334-8088542015 INTERCHANGEABLE
Pump Unit,centrifugal
Little Giant Pump Co
7025-01-692-4379RP19SX-3D-GNW INTERCHANGEABLE
Interface Unit,automatic Data Pr
Milcots Llc
Cross-Reference Index
Part NumberManufacturer
542014 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
5330-00-939-8501INTERCHANGEABLE
SEAL
542014
4320-01-334-8088INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
542015
7025-01-692-4379INTERCHANGEABLE
INTERFACE UNIT,AUTOMATIC DATA PR
RP19SX-3D-GNW

Frequently Asked Questions

What is NSN 3120-00-661-3869?

NSN 3120-00-661-3869 is a Bearing,sleeve, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-661-3869?

NSN 3120-00-661-3869 has 1 cross-referenced part number: 542014 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 3120-00-661-3869?

There are 3 known substitutes for 3120-00-661-3869: 5330-00-939-8501, 4320-01-334-8088, 7025-01-692-4379. Verify interchangeability with system specifications before substitution.

What are the specifications of 542014?

Key specifications for 542014: Body Inside Diameter: 0.6240 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material: COPPER ALLOY 934 OVERALL; Corner Shape: SQUARE ALL CORNERS. 7 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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