Outer Ring Width: 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
Style Designator: SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE
Overall Outside Diameter: 1.3123 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM IN
Load Direction: RADIAL
Surface Treatment: CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
Identification
NSN: 3110-00-765-1802
NIIN: 007651802
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
General Description
The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-765-1802, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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
3110-00-765-1802
Item Name
Bearing,ball,airframe
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Status
ACTIVE
Bearing Seal Type
CONTACT
Lubrication Material
GREASE
Outer Ring Width
0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
Style Designator
SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE
Overall Outside Diameter
1.3123 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM IN
Load Direction
RADIAL
Surface Treatment
CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
Seal Quantity
2
Bore Diameter
0.8748 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
Material
STEEL OUTER RING
Material
STEEL INNER RING
Material
RUBBER SYNTHETIC SEAL
Material
STEEL BALL
Lubrication Material Document and Classification
MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
Inner Ring Width
0.2785 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM 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 Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3110-00-923-83098503487-116POSSIBLE MATCH
BEARING,BALL,ANNULAR
Possible match (shared part number)New Hampshire Ball Bearings Inc Div Precision Division
9150-00-935-4017POSSIBLE MATCH
GREASE,AIRCRAFT AND INSTRUMENT
Possible match (shared part number)
9150-00-985-7244POSSIBLE MATCH
GREASE,AIRCRAFT AND INSTRUMENT
Possible match (shared part number)
9150-00-985-7245POSSIBLE MATCH
GREASE,AIRCRAFT AND INSTRUMENT
Possible match (shared part number)
9150-00-985-7246POSSIBLE MATCH
GREASE,AIRCRAFT AND INSTRUMENT
Possible match (shared part number)
9150-00-985-7247POSSIBLE MATCH
GREASE,AIRCRAFT AND INSTRUMENT
Possible match (shared part number)
9150-00-985-7248POSSIBLE MATCH
GREASE,AIRCRAFT AND INSTRUMENT
Possible match (shared part number)
9150-01-277-8356POSSIBLE MATCH
GREASE,AIRCRAFT AND INSTRUMENT
Possible match (shared part number)
9150-01-585-9706MIL-G-23827POSSIBLE MATCH
GREASE,AIRCRAFT
Possible match (shared part number)Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MB540DDE7078
5/9Secondary reference
Timken Co Div the Timken Company
MIL-G-23827
4/1Identification reference
U.S. Government activity
MB540DDFS160
5/9Secondary reference
Timken Co Div the Timken Company
MB540DD
5/9Secondary reference
Timken Co Div the Timken Company
SMB540892-1
3/2Design control — primary reference
U.S. Government activity
Related Parts
3110-00-923-8309POSSIBLE MATCH
BEARING,BALL,ANNULAR
8503487-116
9150-00-935-4017POSSIBLE MATCH
GREASE,AIRCRAFT AND INSTRUMENT
9150-00-985-7244POSSIBLE MATCH
GREASE,AIRCRAFT AND INSTRUMENT
9150-00-985-7245POSSIBLE MATCH
GREASE,AIRCRAFT AND INSTRUMENT
9150-00-985-7246POSSIBLE MATCH
GREASE,AIRCRAFT AND INSTRUMENT
9150-00-985-7247POSSIBLE MATCH
GREASE,AIRCRAFT AND INSTRUMENT
9150-00-985-7248POSSIBLE MATCH
GREASE,AIRCRAFT AND INSTRUMENT
9150-01-277-8356POSSIBLE MATCH
GREASE,AIRCRAFT AND INSTRUMENT
9150-01-585-9706POSSIBLE MATCH
GREASE,AIRCRAFT
MIL-G-23827
Frequently Asked Questions
What is NSN 3110-00-765-1802?
NSN 3110-00-765-1802 is a Bearing,ball,airframe, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What NSN replaces 3110-00-765-1802?
9 possible matches (shared part number, not a government interchangeability claim): 3110-00-923-8309, 9150-00-935-4017, 9150-00-985-7244. Verify interchangeability with system specifications before substitution.
What are the specifications of 3110-00-765-1802?
Key specifications for 3110-00-765-1802: Bearing Seal Type: CONTACT; Lubrication Material: GREASE; Outer Ring Width: 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN; Style Designator: SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE. 15 specifications are documented in the U.S. Government catalog.
Is NSN 3110-00-765-1802 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.