PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AM371S2601-301732PC73Bearing,sleeve

Naval Ship Systems Command · NSN 3120-00-287-9111 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-287-9111 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-287-9111. Primary manufacturer part number: AM371S2601-301732PC73.
Features
  • Bearing,sleeve — FSC 3120
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: COPPER ALLOY 934 OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Material Document and Classification: MIL-B-16161 GRADE 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Body Outside Diameter: 1.1270 INCHES MINIMUM AND 1.1280 INCHES MAXIMUM IN
  • Body Inside Diameter: 0.9375 INCHES MINIMUM AND 0.9381 INCHES MAXIMUM IN
  • 22 verified cross-references
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 3120-00-287-9111, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 2 manufacturers, 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
NSN3120-00-287-9111
Primary Part NumberAM371S2601-301732PC73
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialCOPPER ALLOY 934 OVERALL
Corner ShapeSQUARE ALL CORNERS
Material Document and ClassificationMIL-B-16161 GRADE 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Outside Diameter1.1270 INCHES MINIMUM AND 1.1280 INCHES MAXIMUM IN
Body Inside Diameter0.9375 INCHES MINIMUM AND 0.9381 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2530-00-898-4748F22975 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
2530-01-049-1219NW22975 INTERCHANGEABLE
Wheel Assembly,pneumatic Tire
Tld Wollard Llc
4930-01-734-052622975 INTERCHANGEABLE
Pump,lubricant Transfer
Md Helicopters Inc
Cross-Reference Index
Part NumberManufacturer
43038-2PC94 Eaton Aerospace, Llc Dba Jackson South (USA)
50373-2PC99 Eaton Aerospace, Llc Dba Jackson South (USA)
50373-11PC99 Eaton Aerospace, Llc Dba Jackson South (USA)
AM371S2601-301732PC73 PRIMARY Naval Ship Systems Command (USA)
43038-7PC94 Eaton Aerospace, Llc Dba Jackson South (USA)
565252PC101 PRIMARY Naval Ship Systems Command (USA)
425137WSPC94 PRIMARY Naval Ship Systems Command (USA)
48200-11PC99 Eaton Aerospace, Llc Dba Jackson South (USA)
565242PC101 PRIMARY Naval Ship Systems Command (USA)
22975 Eaton Aerospace, Llc Dba Jackson South (USA)
50823-4PC73 Eaton Aerospace, Llc Dba Jackson South (USA)
48200-2PC99 Eaton Aerospace, Llc Dba Jackson South (USA)
45642-13PC101 Eaton Aerospace, Llc Dba Jackson South (USA)
45642-3PC101 Eaton Aerospace, Llc Dba Jackson South (USA)
50823-3PC105 Eaton Aerospace, Llc Dba Jackson South (USA)
425132WSPC94 PRIMARY Naval Ship Systems Command (USA)
F50098PC22975 Eaton Aerospace, Llc Dba Jackson South (USA)
5051S2100-599589PC99 PRIMARY Naval Ship Systems Command (USA)
AM371S2601-301731PC105 PRIMARY Naval Ship Systems Command (USA)
566423PC99 PRIMARY Naval Ship Systems Command (USA)
Related Parts
2530-00-898-4748INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
F22975
2530-01-049-1219INTERCHANGEABLE
WHEEL ASSEMBLY,PNEUMATIC TIRE
NW22975
4930-01-734-0526INTERCHANGEABLE
PUMP,LUBRICANT TRANSFER
22975

Frequently Asked Questions

What is NSN 3120-00-287-9111?

NSN 3120-00-287-9111 is a Bearing,sleeve, manufactured by Naval Ship Systems Command, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-287-9111?

NSN 3120-00-287-9111 has 22 cross-referenced part numbers: 43038-2PC94 (Eaton Aerospace, Llc Dba Jackson South), 50373-2PC99 (Eaton Aerospace, Llc Dba Jackson South), 50373-11PC99 (Eaton Aerospace, Llc Dba Jackson South), AM371S2601-301732PC73 (Naval Ship Systems Command), 43038-7PC94 (Eaton Aerospace, Llc Dba Jackson South) and 17 more.

What NSN replaces 3120-00-287-9111?

There are 3 known substitutes for 3120-00-287-9111: 2530-00-898-4748, 2530-01-049-1219, 4930-01-734-0526. Verify interchangeability with system specifications before substitution.

What are the specifications of AM371S2601-301732PC73?

Key specifications for AM371S2601-301732PC73: Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material: COPPER ALLOY 934 OVERALL; Corner Shape: SQUARE ALL CORNERS; Material Document and Classification: MIL-B-16161 GRADE 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 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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