NSN 3110-01-339-1271 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-339-1271. Manufacturer of record part number: 64614-MBP.
General Characteristics Item Description: DIRECT REPLACEMENT PART; FLANGED W/2 1/4 IN. HOLE; U/O 79K12576 IN
1 manufacturer part number on file
Manufacturer of record: Altra Industrial Motion Corp.
Identification
NSN: 3110-01-339-1271
NIIN: 013391271
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 64614-MBP
Manufacturer: Altra Industrial Motion Corp.
General Description
The Bearing, cataloged under National Stock Number 3110-01-339-1271, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Altra Industrial Motion Corp.. Government technical data includes 1 specification, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3110-01-339-1271
Primary Part Number
64614-MBP
Item Name
Bearing
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Altra Industrial Motion Corp.
Status
ACTIVE
General Characteristics Item Description
DIRECT REPLACEMENT PART; FLANGED W/2 1/4 IN. HOLE; U/O 79K12576 IN
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 3110-01-339-1271?
NSN 3110-01-339-1271 is a Bearing, manufactured by Altra Industrial Motion Corp., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-339-1271?
NSN 3110-01-339-1271 has 1 manufacturer part number on file: 64614-MBP (Altra Industrial Motion Corp.).
What are the specifications of 64614-MBP?
Key specifications for 64614-MBP: General Characteristics Item Description: DIRECT REPLACEMENT PART; FLANGED W/2 1/4 IN. HOLE; U/O 79K12576 IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 3110-01-339-1271 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.