NSN 3110-01-129-2774 · NIIN 011292774 · Part number 12273400
Roller Bearing Co of America, Inc Div Pic Design · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 00141
Government record, cited
NSN 3110-01-129-2774 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-129-2774. Manufacturer of record part number: 12273400.
Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Bore Shape: STRAIGHT
Load Direction: ANGULAR
Flange Width: 0.0230 INCHES MINIMUM AND 0.0460 INCHES MAXIMUM IN
Identification
NSN: 3110-01-129-2774
NIIN: 011292774
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 12273400
Manufacturer: Roller Bearing Co of America, Inc Div Pic Design
General Description
The Bearing,ball,annular, cataloged under National Stock Number 3110-01-129-2774, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 10 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3110-01-129-2774
Primary Part Number
12273400
Item Name
Bearing,ball,annular
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Roller Bearing Co of America, Inc Div Pic Design
Status
ACTIVE
Flange Outside Diameter
0.5470 INCHES NOMINAL IN
Surface Finish
GROUND
Style Designator
LOADING GROOVE, NON-SEPARABLE
Material Document and Classification
QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Bore Shape
STRAIGHT
Load Direction
ANGULAR
Flange Width
0.0230 INCHES MINIMUM AND 0.0460 INCHES MAXIMUM IN
Outer Ring Outside Diameter
0.4998 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
Bore Diameter
0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (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 3110-01-129-2774?
NSN 3110-01-129-2774 is a Bearing,ball,annular, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-129-2774?
NSN 3110-01-129-2774 has 2 manufacturer part numbers on file: 12273400 (Roller Bearing Co of America, Inc Div Pic Design), 12273400 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
What are the specifications of 12273400?
Key specifications for 12273400: Flange Outside Diameter: 0.5470 INCHES NOMINAL IN; Surface Finish: GROUND; Style Designator: LOADING GROOVE, NON-SEPARABLE; Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 10 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-129-2774 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.