NSN 3110-01-171-4674 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-171-4674. Manufacturer of record part number: 325-1977.
Style Designator: SINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP INNER RING, TWO LIP OUTER RING, ROLLER RETAINMENT RING ON INNER RING, NON-SEPARABLE
Overall Outside Diameter: 5.9050 INCHES MINIMUM AND 5.9058 INCHES MAXIMUM IN
Bore Shape: STRAIGHT
Bore Diameter: 4.3299 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN
Material: STEEL OVERALL
Identification
NSN: 3110-01-171-4674
NIIN: 011714674
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 325-1977
Manufacturer: Rexnord Industries, Llc Div Link-Belt Bearing Operation
General Description
The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-01-171-4674, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rexnord Industries, Llc Div Link-Belt Bearing Operation. Government technical data includes 7 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
3110-01-171-4674
Primary Part Number
325-1977
Item Name
Bearing,roller,cylindrical
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Rexnord Industries, Llc Div Link-Belt Bearing Operation
Status
ACTIVE
Locating Feature
NONLOCATING
Surface Finish
GROUND
Style Designator
SINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP INNER RING, TWO LIP OUTER RING, ROLLER RETAINMENT RING ON INNER RING, NON-SEPARABLE
Overall Outside Diameter
5.9050 INCHES MINIMUM AND 5.9058 INCHES MAXIMUM IN
Bore Shape
STRAIGHT
Bore Diameter
4.3299 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN
Rexnord Industries, Llc Div Link-Belt Bearing Operation (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 3110-01-171-4674?
NSN 3110-01-171-4674 is a Bearing,roller,cylindrical, manufactured by Rexnord Industries, Llc Div Link-Belt Bearing Operation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-171-4674?
NSN 3110-01-171-4674 has 2 manufacturer part numbers on file: 11629839 (U S Army Tank Automotive Command Amsta-Im-Mm), 325-1977 (Rexnord Industries, Llc Div Link-Belt Bearing Operation).
What are the specifications of 325-1977?
Key specifications for 325-1977: Locating Feature: NONLOCATING; Surface Finish: GROUND; Style Designator: SINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP INNER RING, TWO LIP OUTER RING, ROLLER RETAINMENT RING ON INNER RING, NON-SEPARABLE; Overall Width: 0.7794 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-171-4674 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.