NSN 3110-01-470-3265 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-470-3265. Manufacturer of record part number: 821293-1.
Outer Ring Width: 0.1234 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
Shield Quantity: 2
Style Designator: SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES
Material Document and Classification: AISI440C ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Overall Outside Diameter: 0.3748 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
Bore Diameter: 0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
Material: STEEL COMP 440C OVERALL
Identification
NSN: 3110-01-470-3265
NIIN: 014703265
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 821293-1
Manufacturer: Mpb Corp Div Timken Super Precision
General Description
The Bearing,ball,airframe, cataloged under National Stock Number 3110-01-470-3265, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Mpb Corp Div Timken Super Precision. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3110-01-470-3265
Primary Part Number
821293-1
Item Name
Bearing,ball,airframe
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Mpb Corp Div Timken Super Precision
Status
ACTIVE
Outer Ring Width
0.1234 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
Shield Quantity
2
Style Designator
SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES
Material Document and Classification
AISI440C ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Overall Outside Diameter
0.3748 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
Bore Diameter
0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
Material
STEEL COMP 440C OVERALL
Inner Ring Width
0.1546 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN
Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Reference documents
Reference
Meaning
S6632HHE7P58LY323
5/9Secondary reference
Mpb Corp Div Timken Super Precision
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 3110-01-470-3265?
NSN 3110-01-470-3265 is a Bearing,ball,airframe, manufactured by Mpb Corp Div Timken Super Precision, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-470-3265?
NSN 3110-01-470-3265 has 2 manufacturer part numbers on file: 821293-1 (Mpb Corp Div Timken Super Precision), 821293-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
What are the specifications of 821293-1?
Key specifications for 821293-1: Outer Ring Width: 0.1234 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN; Shield Quantity: 2; Style Designator: SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES; Material Document and Classification: AISI440C ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 8 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-470-3265 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.