Smallest Outside Diameter: 2.0310 INCHES NOMINAL IN
Standard Tolerance Designation: AFBMA STD TOLERANCES FOR JOURNAL BEARINGS
Bore Diameter: 1.7500 INCHES NOMINAL IN
Identification
NSN: 3110-00-159-1336
NIIN: 001591336
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
General Description
The Ring,bearing,inner, cataloged under National Stock Number 3110-00-159-1336, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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
3110-00-159-1336
Item Name
Ring,bearing,inner
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Status
ACTIVE
Surface Finish
GROUND
Smallest Outside Diameter
2.0310 INCHES NOMINAL IN
Standard Tolerance Designation
AFBMA STD TOLERANCES FOR JOURNAL BEARINGS
Bore Diameter
1.7500 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.
4130-00-408-2689201073POSSIBLE MATCH
SCREEN,SUBASSEMBLY
Possible match (shared part number)Viking Technologies, Ltd.
3110-00-542-003101770-0054POSSIBLE MATCH
RING,BEARING,INNER
Possible match (shared part number)Asrc Federal Facilities Logistics, Llc
5315-01-241-0896201-073P4POSSIBLE MATCH
PIN,FEMALE,HARNESS
Possible match (shared part number)Biomarine Inc
5315-01-241-0897201-073P5POSSIBLE MATCH
PIN,MALE,HARNESS
Possible match (shared part number)Biomarine Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
00201-0073
3/9Design control — primary reference
U.S. Government activity
201073
5/9Secondary reference
U.S. Government activity
Related Parts
4130-00-408-2689POSSIBLE MATCH
SCREEN,SUBASSEMBLY
201073
3110-00-542-0031POSSIBLE MATCH
RING,BEARING,INNER
01770-0054
5315-01-241-0896POSSIBLE MATCH
PIN,FEMALE,HARNESS
201-073P4
5315-01-241-0897POSSIBLE MATCH
PIN,MALE,HARNESS
201-073P5
Frequently Asked Questions
What is NSN 3110-00-159-1336?
NSN 3110-00-159-1336 is a Ring,bearing,inner, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What NSN replaces 3110-00-159-1336?
4 possible matches (shared part number, not a government interchangeability claim): 4130-00-408-2689, 3110-00-542-0031, 5315-01-241-0896. Verify interchangeability with system specifications before substitution.
What are the specifications of 3110-00-159-1336?
Key specifications for 3110-00-159-1336: Surface Finish: GROUND; Overall Width: 1.2030 INCHES NOMINAL IN; Smallest Outside Diameter: 2.0310 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA STD TOLERANCES FOR JOURNAL BEARINGS. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3110-00-159-1336 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.