NSN 3110-01-157-2389 · NIIN 011572389 · Part number 74090-3-4-5-12-16-20
American Metal Bearing Co Dba Amb Engineering & Machining Solutions · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 70508
Government record, cited
NSN 3110-01-157-2389 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-157-2389. Manufacturer of record part number: 74090-3-4-5-12-16-20.
General Characteristics Item Description: CONSISTS OF INNER SELF ALIGNING SHELL,OUTER ALIGNMENT FLOATING SHELL,OUTER MOUNTING SHELL,RETAINING PINS,RUBBER BUSHING,COMPRESSION RING
1 manufacturer part number on file
Manufacturer of record: American Metal Bearing Co Dba Amb Engineering & Machining Solutions
Identification
NSN: 3110-01-157-2389
NIIN: 011572389
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 74090-3-4-5-12-16-20
Manufacturer: American Metal Bearing Co Dba Amb Engineering & Machining Solutions
General Description
The Bearing Subassembly, cataloged under National Stock Number 3110-01-157-2389, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is American Metal Bearing Co Dba Amb Engineering & Machining Solutions. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3110-01-157-2389
Primary Part Number
74090-3-4-5-12-16-20
Item Name
Bearing Subassembly
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
American Metal Bearing Co Dba Amb Engineering & Machining Solutions
Status
ACTIVE
General Characteristics Item Description
CONSISTS OF INNER SELF ALIGNING SHELL,OUTER ALIGNMENT FLOATING SHELL,OUTER MOUNTING SHELL,RETAINING PINS,RUBBER BUSHING,COMPRESSION RING
American Metal Bearing Co Dba Amb Engineering & Machining Solutions (USA)
No interchangeability data on file.
Other items in FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1938
BEARING,BALL,AIRFRAME
3110-00-001-4661
CONE AND ROLLERS,TAPERED ROLLER
3110-00-001-4662
CUP,TAPERED ROLLER BEARING
3110-00-001-4689
BEARING,BALL,ANNULAR
3110-00-001-4722
BEARING,BALL,ANNULAR
Frequently Asked Questions
What is NSN 3110-01-157-2389?
NSN 3110-01-157-2389 is a Bearing Subassembly, manufactured by American Metal Bearing Co Dba Amb Engineering & Machining Solutions, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-157-2389?
NSN 3110-01-157-2389 has 1 manufacturer part number on file: 74090-3-4-5-12-16-20 (American Metal Bearing Co Dba Amb Engineering & Machining Solutions).
What are the specifications of 74090-3-4-5-12-16-20?
Key specifications for 74090-3-4-5-12-16-20: General Characteristics Item Description: CONSISTS OF INNER SELF ALIGNING SHELL,OUTER ALIGNMENT FLOATING SHELL,OUTER MOUNTING SHELL,RETAINING PINS,RUBBER BUSHING,COMPRESSION RING. 1 specification is documented in the U.S. Government catalog.
Is NSN 3110-01-157-2389 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.