PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S404Bearing,sleeve

Chrysler Corp Amplex Div · NSN 3120-00-661-7320 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-661-7320 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-661-7320. Primary manufacturer part number: S404.
Features
  • Bearing,sleeve — FSC 3120
  • Material: OIL LUBRICATING LUBRICATION
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: COPPER ALLOY OR IRON ALLOY OVERALL
  • Body Outside Diameter: 0.4390 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
  • Nondefinitive Spec/std Data: 2 TYPE AND B COMPOSITION
  • Body Inside Diameter: 0.3130 INCHES MINIMUM AND 0.3140 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 3120-00-661-7320, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-661-7320
Primary Part NumberS404
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerChrysler Corp Amplex Div
StatusCANCELLED
MaterialOIL LUBRICATING LUBRICATION
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialCOPPER ALLOY OR IRON ALLOY OVERALL
Body Outside Diameter0.4390 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
Nondefinitive Spec/std Data2 TYPE AND B COMPOSITION
Body Inside Diameter0.3130 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4320-00-195-5784 INTERCHANGEABLE
Pumping Unit,hydraulic,power Dri
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
3120-00-661-7374S409-1 INTERCHANGEABLE
Bearing,sleeve
Chrysler Realty Company Llc Dba Daimler Chrysler
3120-00-662-8177S408-4 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
3455-00-808-4293 INTERCHANGEABLE
Cutter,milling,end
3455-00-808-429515811 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5640-01-195-6254S-404 INTERCHANGEABLE
Acoustical Foam
Specialty Composites Corp
Cross-Reference Index
Part NumberManufacturer
S404 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
S404 PRIMARY Chrysler Corp Amplex Div (USA)
Related Parts
4320-00-195-5784INTERCHANGEABLE
PUMPING UNIT,HYDRAULIC,POWER DRI
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
3120-00-661-7374INTERCHANGEABLE
BEARING,SLEEVE
S409-1
3120-00-662-8177INTERCHANGEABLE
BEARING,SLEEVE
S408-4
3455-00-808-4293INTERCHANGEABLE
CUTTER,MILLING,END
3455-00-808-4295INTERCHANGEABLE
CUTTER,MILLING,END
15811
5640-01-195-6254INTERCHANGEABLE
ACOUSTICAL FOAM
S-404
5325-01-303-5256INTERCHANGEABLE
RING,RETAINING
6515-01-644-6405INTERCHANGEABLE
SUTURE,NONABSORBABLE,SURGICAL
S404

Frequently Asked Questions

What is NSN 3120-00-661-7320?

NSN 3120-00-661-7320 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 3120-00-661-7320?

NSN 3120-00-661-7320 has 3 cross-referenced part numbers: S404 (Chrysler Realty Company Llc Dba Daimler Chrysler), MILB5687TYPE2C0MP0SITI0NB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), S404 (Chrysler Corp Amplex Div).

What NSN replaces 3120-00-661-7320?

There are 12 known substitutes for 3120-00-661-7320: 4320-00-195-5784, 3120-00-433-4678, 3120-00-516-1446 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S404?

Key specifications for S404: Overall Length: 0.4950 INCHES MINIMUM AND 0.5050 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 3120-00-661-7320 still in active supply?

NSN 3120-00-661-7320 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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