PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

72962Bearing,sleeve

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 3120-00-662-3038 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-662-3038 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-662-3038. Primary manufacturer part number: 72962.
Features
  • Bearing,sleeve — FSC 3120
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Body Inside Diameter: 1.2370 INCHES MINIMUM AND 1.2410 INCHES MAXIMUM IN
  • Material Document and Classification: AMS 4845 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Body Outside Diameter: 1.3775 INCHES MINIMUM AND 1.3785 INCHES MAXIMUM IN
  • Corner Shape: SQUARE ALL CORNERS
  • Material: COPPER ALLOY 905 OVERALL
  • Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy 905 Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-662-3038, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 7 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-662-3038
Primary Part Number72962
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter1.2370 INCHES MINIMUM AND 1.2410 INCHES MAXIMUM IN
Material Document and ClassificationAMS 4845 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Body Outside Diameter1.3775 INCHES MINIMUM AND 1.3785 INCHES MAXIMUM IN
Corner ShapeSQUARE ALL CORNERS
MaterialCOPPER ALLOY 905 OVERALL
Surface Finish63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3020-00-289-75911199S1111 INTERCHANGEABLE
Gear,worm
Meritor Heavy Vehicle Systems, Llc
5310-00-754-178372962 INTERCHANGEABLE
Nut,self-Locking,extended Washer
Esna, Llc
3120-01-100-049985268-2 INTERCHANGEABLE
Roller,linear-Rotary Motion
Vacco Industries
2805-01-350-916010159548 INTERCHANGEABLE
Engine,gasoline
General Motors Llc Dba General Motors Llc
Cross-Reference Index
Part NumberManufacturer
72962 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
72962 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
3020-00-289-7591INTERCHANGEABLE
GEAR,WORM
1199S1111
5310-00-754-1783INTERCHANGEABLE
NUT,SELF-LOCKING,EXTENDED WASHER
72962
3120-01-100-0499INTERCHANGEABLE
ROLLER,LINEAR-ROTARY MOTION
85268-2
2805-01-350-9160INTERCHANGEABLE
ENGINE,GASOLINE
10159548

Frequently Asked Questions

What is NSN 3120-00-662-3038?

NSN 3120-00-662-3038 is a Bearing,sleeve, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-662-3038?

NSN 3120-00-662-3038 has 2 cross-referenced part numbers: 72962 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 72962 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 3120-00-662-3038?

There are 4 known substitutes for 3120-00-662-3038: 3020-00-289-7591, 5310-00-754-1783, 3120-01-100-0499 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 72962?

Key specifications for 72962: Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Body Inside Diameter: 1.2370 INCHES MINIMUM AND 1.2410 INCHES MAXIMUM IN; Overall Length: 0.5500 INCHES NOMINAL IN; Material Document and Classification: AMS 4845 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 8 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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