PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A604Bearing,sleeve

Chrysler Corp Amplex Div · NSN 3120-00-540-8584 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-540-8584 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-540-8584. Primary manufacturer part number: A604.
Features
  • Bearing,sleeve — FSC 3120
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Nondefinitive Spec/std Data: 1 TYPE AND A COMPOSITION
  • Corner Shape: SQUARE ALL CORNERS
  • Material: COPPER ALLOY OVERALL
  • Material: OIL LUBRICATING LUBRICATION
  • Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Body Outside Diameter: 0.6255 INCHES MINIMUM AND 0.6265 INCHES MAXIMUM IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-540-8584, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Chrysler Corp Amplex Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-540-8584
Primary Part NumberA604
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerChrysler Corp Amplex Div
StatusACTIVE
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Nondefinitive Spec/std Data1 TYPE AND A COMPOSITION
Corner ShapeSQUARE ALL CORNERS
MaterialCOPPER ALLOY OVERALL
MaterialOIL LUBRICATING LUBRICATION
Material Document and ClassificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Outside Diameter0.6255 INCHES MINIMUM AND 0.6265 INCHES MAXIMUM IN
Body Inside Diameter0.5005 INCHES MINIMUM AND 0.5015 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5325-00-282-5607 INTERCHANGEABLE
Ring,retaining
5961-00-455-4384 INTERCHANGEABLE
Semiconductor Devices,unitized
5935-00-543-87751225864 INTERCHANGEABLE
Connector,receptacle,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5930-00-810-4835FM134 INTERCHANGEABLE
Switch,thermostatic
Ulanet George Co
3030-00-939-9081 INTERCHANGEABLE
Belts,v,matched Set
4320-01-192-8444A604 INTERCHANGEABLE
Impeller,pump,centrifugal
Circor Naval Solutions Llc Dba Warren Pumps
5305-01-221-3157A604 INTERCHANGEABLE
Screw,cap,hexagon Head
Lawson Products, Inc.
4730-01-311-1663A-604 INTERCHANGEABLE
Coupling Assembly,self-Sealing
Enerpac Tool Group Corp
Cross-Reference Index
Part NumberManufacturer
A604 Chrysler Corp Amplex Div (USA)
A604 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
MILB5687TYPE1C0MP0SITI0NA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5325-00-282-5607INTERCHANGEABLE
RING,RETAINING
5961-00-455-4384INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5935-00-543-8775INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1225864
5930-00-810-4835INTERCHANGEABLE
SWITCH,THERMOSTATIC
FM134
3030-00-939-9081INTERCHANGEABLE
BELTS,V,MATCHED SET
4320-01-192-8444INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
A604
5305-01-221-3157INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
A604
4730-01-311-1663INTERCHANGEABLE
COUPLING ASSEMBLY,SELF-SEALING
A-604

Frequently Asked Questions

What is NSN 3120-00-540-8584?

NSN 3120-00-540-8584 is a Bearing,sleeve, manufactured by Chrysler Corp Amplex Div, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-540-8584?

NSN 3120-00-540-8584 has 3 cross-referenced part numbers: A604 (Chrysler Corp Amplex Div), A604 (Chrysler Realty Company Llc Dba Daimler Chrysler), MILB5687TYPE1C0MP0SITI0NA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 3120-00-540-8584?

There are 8 known substitutes for 3120-00-540-8584: 5325-00-282-5607, 5961-00-455-4384, 5935-00-543-8775 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A604?

Key specifications for A604: Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Nondefinitive Spec/std Data: 1 TYPE AND A COMPOSITION; Corner Shape: SQUARE ALL CORNERS; Material: COPPER ALLOY OVERALL. 9 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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