NSN 3110-01-049-6945 · NIIN 010496945 · Part number 12266248
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 19207
Government record, cited
NSN 3110-01-049-6945 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-049-6945. Manufacturer of record part number: 12266248.
Mounting Hole Diameter: 0.220 INCHES MINIMUM AND 0.231 INCHES MAXIMUM IN
Outside Diameter: 7.000 INCHES MINIMUM AND 7.030 INCHES MAXIMUM IN
Aperture Diameter: 4.500 INCHES NOMINAL IN
Material: ALUMINUM ALLOY 2024 OVERALL
1 manufacturer part number on file
Identification
NSN: 3110-01-049-6945
NIIN: 010496945
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 12266248
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-049-6945, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 6 specifications, 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.
U S Army Tank Automotive Command Amsta-Im-Mm (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 3110-01-049-6945?
NSN 3110-01-049-6945 is a Plate,retaining,bearing, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-049-6945?
NSN 3110-01-049-6945 has 1 manufacturer part number on file: 12266248 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 12266248?
Key specifications for 12266248: Bolt Circle Hole Quantity: 8; Mounting Hole Type: ROUND, UNTHREADED; Mounting Hole Diameter: 0.220 INCHES MINIMUM AND 0.231 INCHES MAXIMUM IN; Outside Diameter: 7.000 INCHES MINIMUM AND 7.030 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-049-6945 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.