NSN 3110-00-471-6504 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-471-6504. Manufacturer of record part number: CA1.
Style Designator: SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES
Overall Outside Diameter: 0.9014 INCHES NOMINAL IN
Load Direction: RADIAL
Alignment Type: SELF-ALIGNING
Standard Tolerance Designation: ABEC NO.1
Identification
NSN: 3110-00-471-6504
NIIN: 004716504
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: CA1
Manufacturer: Nsk Uk Ltd
General Description
The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-471-6504, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Nsk Uk Ltd. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3110-00-471-6504
Primary Part Number
CA1
Item Name
Bearing,ball,airframe
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Nsk Uk Ltd
Status
ACTIVE
Outer Ring Width
0.3350 INCHES NOMINAL IN
Shield Quantity
2
Style Designator
SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES
Overall Outside Diameter
0.9014 INCHES NOMINAL IN
Load Direction
RADIAL
Alignment Type
SELF-ALIGNING
Standard Tolerance Designation
ABEC NO.1
Bore Diameter
0.2500 INCHES NOMINAL IN
Material
STEEL CORROSION RESISTING OVERALL
Self-Alignment Location
EXTERNAL
Lubrication Material Document and Classification
MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
Inner Ring Width
0.4840 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6636-00-712-7009POSSIBLE MATCH
ENVIRONMENTAL CHAMBER,SALT SPRAY
Possible match (shared part number)
5340-00-843-6634CAX1POSSIBLE MATCH
CASTER,SWIVEL
Possible match (shared part number)Ims Engineered Products Llc
3460-01-050-4630CA1POSSIBLE MATCH
CLAMP,MACHINE,HOLD DOWN
Possible match (shared part number)Aloris Tool Co Inc
6680-01-151-8114CA-1POSSIBLE MATCH
GLASS,LIQUID SIGHT INDICATOR,FLA
Possible match (shared part number)Ernst Flow Industries Llc Div Ernst Flow Industries
NSN 3110-00-471-6504 is a Bearing,ball,airframe, manufactured by Nsk Uk Ltd, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-00-471-6504?
NSN 3110-00-471-6504 has 1 manufacturer part number on file: CA1 (Nsk Uk Ltd).
What NSN replaces 3110-00-471-6504?
8 possible matches (shared part number, not a government interchangeability claim): 6636-00-712-7009, 5340-00-843-6634, 3460-01-050-4630. Verify interchangeability with system specifications before substitution.
What are the specifications of CA1?
Key specifications for CA1: Outer Ring Width: 0.3350 INCHES NOMINAL IN; Shield Quantity: 2; Style Designator: SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES; Overall Outside Diameter: 0.9014 INCHES NOMINAL IN. 12 specifications are documented in the U.S. Government catalog.
Is NSN 3110-00-471-6504 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.