PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A605Bearing,sleeve

Chrysler Corp Amplex Div · NSN 3120-00-085-4074 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-085-4074 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-085-4074. Primary manufacturer part number: A605.
Features
  • Bearing,sleeve — FSC 3120
  • Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Corner Shape: SQUARE ALL CORNERS
  • Material: OIL LUBRICATING LUBRICATION
  • Material: COPPER ALLOY OVERALL
  • Nondefinitive Spec/std Data: 1 TYPE OR A COMPOSITION
  • Body Inside Diameter: 0.0503 INCHES MINIMUM AND 0.0504 INCHES MAXIMUM IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Oil Lubricating Lubrication construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-085-4074, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-085-4074
Primary Part NumberA605
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerChrysler Corp Amplex Div
StatusACTIVE
Material Document and ClassificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Corner ShapeSQUARE ALL CORNERS
MaterialOIL LUBRICATING LUBRICATION
MaterialCOPPER ALLOY OVERALL
Nondefinitive Spec/std Data1 TYPE OR A COMPOSITION
Body Inside Diameter0.0503 INCHES MINIMUM AND 0.0504 INCHES MAXIMUM IN
Body Outside Diameter0.6280 INCHES MINIMUM AND 0.6290 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3030-00-251-7474 INTERCHANGEABLE
Belts,v,matched Set
2805-00-352-3083B281 INTERCHANGEABLE
Valve,poppet,engine
Agco Corp Parts Opn
5930-00-678-2745500225-1 INTERCHANGEABLE
Switch,thermostatic
Sensor Systems, L.l.c. Dba Sensor Systems Llc
5985-00-945-43191540369 INTERCHANGEABLE
Support,antenna
Raytheon Company Div Rmd Strategic
4320-01-192-8445A605 INTERCHANGEABLE
Impeller,pump,centrifugal
Circor Naval Solutions Llc Dba Warren Pumps
4330-01-285-4568A-605 INTERCHANGEABLE
Parts Kit,air Filter
Dwyer Instruments Inc
8465-01-486-4573A 605 INTERCHANGEABLE
Strap,bag Carrier,individual Equ
Wiley X, Inc. Dba Wiley X Inc
Cross-Reference Index
Part NumberManufacturer
A605 PRIMARY Chrysler Corp Amplex Div (USA)
25J506PC13 Westinghouse Electric Corp (USA)
MILB5687 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
3030-00-251-7474INTERCHANGEABLE
BELTS,V,MATCHED SET
2805-00-352-3083INTERCHANGEABLE
VALVE,POPPET,ENGINE
B281
5930-00-678-2745INTERCHANGEABLE
SWITCH,THERMOSTATIC
500225-1
5985-00-945-4319INTERCHANGEABLE
SUPPORT,ANTENNA
1540369
4320-01-192-8445INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
A605
4330-01-285-4568INTERCHANGEABLE
PARTS KIT,AIR FILTER
A-605
8465-01-486-4573INTERCHANGEABLE
STRAP,BAG CARRIER,INDIVIDUAL EQU
A 605

Frequently Asked Questions

What is NSN 3120-00-085-4074?

NSN 3120-00-085-4074 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 3120-00-085-4074?

NSN 3120-00-085-4074 has 3 cross-referenced part numbers: A605 (Chrysler Corp Amplex Div), 25J506PC13 (Westinghouse Electric Corp), MILB5687 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 3120-00-085-4074?

There are 7 known substitutes for 3120-00-085-4074: 3030-00-251-7474, 2805-00-352-3083, 5930-00-678-2745 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A605?

Key specifications for A605: Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Corner Shape: SQUARE ALL CORNERS; Material: OIL LUBRICATING LUBRICATION. 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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