NSN 3110-01-707-8299 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-707-8299. Manufacturer of record part number: SSMERI-1878SD502.
Overall Outside Diameter: 28.575 MILLIMETERS NOMINAL MM
Bore Shape: STRAIGHT
Load Direction: ANGULAR
2 manufacturer part numbers on file
Manufacturer of record: New Hampshire Ball Bearings Inc Div Precision Division
Identification
NSN: 3110-01-707-8299
NIIN: 017078299
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: SSMERI-1878SD502
Manufacturer: New Hampshire Ball Bearings Inc Div Precision Division
General Description
The Bearing,ball,annular, cataloged under National Stock Number 3110-01-707-8299, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is New Hampshire Ball Bearings Inc Div Precision Division. Government technical data includes 4 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
3110-01-707-8299
Primary Part Number
SSMERI-1878SD502
Item Name
Bearing,ball,annular
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
New Hampshire Ball Bearings Inc Div Precision Division
New Hampshire Ball Bearings Inc Div Precision Division (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 3110-01-707-8299?
NSN 3110-01-707-8299 is a Bearing,ball,annular, manufactured by New Hampshire Ball Bearings Inc Div Precision Division, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-707-8299?
NSN 3110-01-707-8299 has 2 manufacturer part numbers on file: SM70096-018-ALT (Thales Uk Limited Dba Thales Uk Ltd Optronics), SSMERI-1878SD502 (New Hampshire Ball Bearings Inc Div Precision Division).
What are the specifications of SSMERI-1878SD502?
Key specifications for SSMERI-1878SD502: Supplementary Features: FILLET RADIUS .010; Overall Width: 3.967 MILLIMETERS NOMINAL MM; Overall Outside Diameter: 28.575 MILLIMETERS NOMINAL MM; Bore Shape: STRAIGHT. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-707-8299 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.