PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S409Bearing,sleeve

Chrysler Corp Amplex Div · NSN 3120-00-661-7315 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-661-7315 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-661-7315. Primary manufacturer part number: S409.
Features
  • Bearing,sleeve — FSC 3120
  • Material: OIL LUBRICATING LUBRICATION
  • Corner Shape: SQUARE ALL CORNERS
  • Nondefinitive Spec/std Data: 2 TYPE AND B COMPOSITION
  • Material: IRON OVERALL
  • Body Outside Diameter: 0.4390 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Body Inside Diameter: 0.3125 INCHES MINIMUM AND 0.3135 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 3120-00-661-7315, 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 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-661-7315
Primary Part NumberS409
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerChrysler Corp Amplex Div
StatusCANCELLED
MaterialOIL LUBRICATING LUBRICATION
Corner ShapeSQUARE ALL CORNERS
Nondefinitive Spec/std Data2 TYPE AND B COMPOSITION
MaterialIRON OVERALL
Body Outside Diameter0.4390 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5365-00-216-914710-00409 INTERCHANGEABLE
Ring,externally Threaded
Tyco Fire Products Lp
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
5360-00-530-7477 INTERCHANGEABLE
Spring,helical,compression
3120-00-661-7320S404 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
3120-00-661-7374S409-1 INTERCHANGEABLE
Bearing,sleeve
Chrysler Realty Company Llc Dba Daimler Chrysler
3120-00-662-8177S408-4 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
5305-01-303-5201 INTERCHANGEABLE
Setscrew
Cross-Reference Index
Part NumberManufacturer
MILB5687TYPE2C0MP0SITI0NB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
S409 PRIMARY Chrysler Corp Amplex Div (USA)
S409 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
Related Parts
5365-00-216-9147INTERCHANGEABLE
RING,EXTERNALLY THREADED
10-00409
3120-00-433-4678INTERCHANGEABLE
BEARING,SLEEVE
3120-00-516-1446INTERCHANGEABLE
BEARING,SLEEVE
P280-0500
3120-00-528-5590INTERCHANGEABLE
BEARING,SLEEVE
5360-00-530-7477INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
3120-00-661-7320INTERCHANGEABLE
BEARING,SLEEVE
S404
3120-00-661-7374INTERCHANGEABLE
BEARING,SLEEVE
S409-1
3120-00-662-8177INTERCHANGEABLE
BEARING,SLEEVE
S408-4
5305-01-303-5201INTERCHANGEABLE
SETSCREW

Frequently Asked Questions

What is NSN 3120-00-661-7315?

NSN 3120-00-661-7315 is a Bearing,sleeve, manufactured by Chrysler Corp Amplex Div, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-661-7315?

NSN 3120-00-661-7315 has 3 cross-referenced part numbers: MILB5687TYPE2C0MP0SITI0NB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), S409 (Chrysler Corp Amplex Div), S409 (Chrysler Realty Company Llc Dba Daimler Chrysler).

What NSN replaces 3120-00-661-7315?

There are 9 known substitutes for 3120-00-661-7315: 5365-00-216-9147, 3120-00-433-4678, 3120-00-516-1446 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S409?

Key specifications for S409: Material: OIL LUBRICATING LUBRICATION; Corner Shape: SQUARE ALL CORNERS; Nondefinitive Spec/std Data: 2 TYPE AND B COMPOSITION; Material: IRON OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-661-7315 still in active supply?

NSN 3120-00-661-7315 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.
PartsTable Design LLC · partstable.com