PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S409-1Bearing,sleeve

Chrysler Realty Company Llc Dba Daimler Chrysler · NSN 3120-00-661-7374 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-661-7374 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-661-7374. Primary manufacturer part number: S409-1.
Features
  • Bearing,sleeve — FSC 3120
  • Body Inside Diameter: 0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
  • Material: OIL LUBRICATING LUBRICATION
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Nondefinitive Spec/std Data: 2 TYPE AND B COMPOSITION
  • Material: COPPER ALLOY OR IRON ALLOY OVERALL
  • Body Outside Diameter: 0.4390 INCHES MINIMUM AND 0.4400 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 3120-00-661-7374, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Chrysler Realty Company Llc Dba Daimler Chrysler. Government technical data includes 7 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-661-7374
Primary Part NumberS409-1
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerChrysler Realty Company Llc Dba Daimler Chrysler
StatusCANCELLED
Body Inside Diameter0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
MaterialOIL LUBRICATING LUBRICATION
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Nondefinitive Spec/std Data2 TYPE AND B COMPOSITION
MaterialCOPPER ALLOY OR IRON ALLOY OVERALL
Body Outside Diameter0.4390 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
3120-00-433-4678 INTERCHANGEABLE
Bearing,sleeve
3120-00-516-1446P280-0500 INTERCHANGEABLE
Bearing,sleeve
Atlas Brass Foundry Inc
3120-00-528-5590 INTERCHANGEABLE
Bearing,sleeve
3120-00-661-7315S409 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
3120-00-661-7320S404 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
3120-00-662-8177S408-4 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
Cross-Reference Index
Part NumberManufacturer
S409-1 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
MILB5687TYPE2C0MP0SITI0NB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
S409-1 PRIMARY Chrysler Corp Amplex Div (USA)
Related Parts
3120-00-433-4678INTERCHANGEABLE
BEARING,SLEEVE
3120-00-516-1446INTERCHANGEABLE
BEARING,SLEEVE
P280-0500
3120-00-528-5590INTERCHANGEABLE
BEARING,SLEEVE
3120-00-661-7315INTERCHANGEABLE
BEARING,SLEEVE
S409
3120-00-661-7320INTERCHANGEABLE
BEARING,SLEEVE
S404
3120-00-662-8177INTERCHANGEABLE
BEARING,SLEEVE
S408-4

Frequently Asked Questions

What is NSN 3120-00-661-7374?

NSN 3120-00-661-7374 is a Bearing,sleeve, manufactured by Chrysler Realty Company Llc Dba Daimler Chrysler, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-661-7374?

NSN 3120-00-661-7374 has 3 cross-referenced part numbers: S409-1 (Chrysler Realty Company Llc Dba Daimler Chrysler), MILB5687TYPE2C0MP0SITI0NB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), S409-1 (Chrysler Corp Amplex Div).

What NSN replaces 3120-00-661-7374?

There are 6 known substitutes for 3120-00-661-7374: 3120-00-433-4678, 3120-00-516-1446, 3120-00-528-5590 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S409-1?

Key specifications for S409-1: Body Inside Diameter: 0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN; Material: OIL LUBRICATING LUBRICATION; Corner Shape: SQUARE ALL CORNERS; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-661-7374 still in active supply?

NSN 3120-00-661-7374 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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