NSN 3110-00-101-9923 · NIIN 001019923 · Part number 103510
Astronautics Corporation of America · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 10138
Government record, cited
NSN 3110-00-101-9923 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-101-9923. Manufacturer of record part number: 103510.
Bore Diameter: 0.7498 INCHES MINIMUM AND 0.7502 INCHES MAXIMUM IN
Inner Ring Width: 0.2810 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Astronautics Corporation of America
Identification
NSN: 3110-00-101-9923
NIIN: 001019923
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 103510
Manufacturer: Astronautics Corporation of America
General Description
The Bearing,ball,annular, cataloged under National Stock Number 3110-00-101-9923, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Astronautics Corporation of America. Government technical data includes 4 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. 4 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
3110-00-101-9923
Primary Part Number
103510
Item Name
Bearing,ball,annular
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Astronautics Corporation of America
Status
ACTIVE
Flange Outside Diameter
1.9370 INCHES NOMINAL IN
Bore Shape
STRAIGHT
Bore Diameter
0.7498 INCHES MINIMUM AND 0.7502 INCHES MAXIMUM IN
Inner Ring Width
0.2810 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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4130-00-677-3706POSSIBLE MATCH
ROLLER,TRACK,CANISTER
Possible match (shared part number)
5950-00-974-7818103510POSSIBLE MATCH
TRANSFORMER,RADIO FREQUENCY
Possible match (shared part number)L3harris Technologies, Inc Div Space & Airborne Systems
1220-01-279-5121POSSIBLE MATCH
DOOR PIVOT PIN
Possible match (shared part number)
5998-01-357-3561103510POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)Edgeone Llc Dba Ore Offshore Div Ore Offshore
NSN 3110-00-101-9923 is a Bearing,ball,annular, manufactured by Astronautics Corporation of America, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-00-101-9923?
NSN 3110-00-101-9923 has 1 manufacturer part number on file: 103510 (Astronautics Corporation of America).
What NSN replaces 3110-00-101-9923?
4 possible matches (shared part number, not a government interchangeability claim): 4130-00-677-3706, 5950-00-974-7818, 1220-01-279-5121. Verify interchangeability with system specifications before substitution.
What are the specifications of 103510?
Key specifications for 103510: Flange Outside Diameter: 1.9370 INCHES NOMINAL IN; Bore Shape: STRAIGHT; End Item Identification: 6610009395237 102379 TYPE ARU2BA INDICATOR,ATTITUDE; Bore Diameter: 0.7498 INCHES MINIMUM AND 0.7502 INCHES MAXIMUM IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3110-00-101-9923 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.