NSN 3110-01-504-6878 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-504-6878. Manufacturer of record part number: 501-0199-057.
Manufacturer of record: Rexnord Industries, Llc Div Aerosspace Bearing Operation
Identification
NSN: 3110-01-504-6878
NIIN: 015046878
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 501-0199-057
Manufacturer: Rexnord Industries, Llc Div Aerosspace Bearing Operation
General Description
The Bearing,roller,journal, cataloged under National Stock Number 3110-01-504-6878, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rexnord Industries, Llc Div Aerosspace Bearing Operation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Bearing,roller,journal
FSC / FSG
3110 — Bearings, Antifriction, Unmounted (FSG 31)
Manufacturers
Rexnord Industries, Llc Div Aerosspace Bearing Operation (CAGE 77896)
Technical Specifications
Parameter
Value
NSN
3110-01-504-6878
Primary Part Number
501-0199-057
Item Name
Bearing,roller,journal
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Rexnord Industries, Llc Div Aerosspace Bearing Operation
Status
ACTIVE
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 Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3120-01-504-6886KNRJ48-UDV-044-5POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Kamatics Corporation
3120-01-504-6894KNRJ16-UDV-042-5POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Kamatics Corporation
3120-01-504-6903596-7410365-23POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Kamatics Corporation
3120-01-504-6907KNRJ28-UDV-044-5POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Kamatics Corporation
3120-01-504-6914KNRJ32-UDV-042-5POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Kamatics Corporation
3120-01-504-6918KNRJ26-UDV-048-5POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Kamatics Corporation
3120-01-504-6969KNR18-CNV-55POSSIBLE MATCH
BEARING,PLAIN,SELF-ALIGNING
Possible match (shared part number)Kamatics Corporation
3950-01-505-0874596-7409250-A1POSSIBLE MATCH
DRUM,WINCH
Possible match (shared part number)Naval Sea Systems Command
3950-01-506-5621596-7409250-A2POSSIBLE MATCH
DRUM,WINCH
Possible match (shared part number)Naval Sea Systems Command
Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA)
Reference documents
Reference
Meaning
B434-8205-59
5/1Secondary reference
U.S. Government activity
596-7410365
D/9Drawing number reference only
Naval Sea Systems Command
596-7410365-59
7/2Vendor item drawing reference
Naval Sea Systems Command
Related Parts
3120-01-504-6886POSSIBLE MATCH
BEARING,SLEEVE
KNRJ48-UDV-044-5
3120-01-504-6894POSSIBLE MATCH
BEARING,SLEEVE
KNRJ16-UDV-042-5
3120-01-504-6903POSSIBLE MATCH
BEARING,SLEEVE
596-7410365-23
3120-01-504-6907POSSIBLE MATCH
BEARING,SLEEVE
KNRJ28-UDV-044-5
3120-01-504-6914POSSIBLE MATCH
BEARING,SLEEVE
KNRJ32-UDV-042-5
3120-01-504-6918POSSIBLE MATCH
BEARING,SLEEVE
KNRJ26-UDV-048-5
3120-01-504-6969POSSIBLE MATCH
BEARING,PLAIN,SELF-ALIGNING
KNR18-CNV-55
3950-01-505-0874POSSIBLE MATCH
DRUM,WINCH
596-7409250-A1
3950-01-506-5621POSSIBLE MATCH
DRUM,WINCH
596-7409250-A2
Frequently Asked Questions
What is NSN 3110-01-504-6878?
NSN 3110-01-504-6878 is a Bearing,roller,journal, manufactured by Rexnord Industries, Llc Div Aerosspace Bearing Operation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-504-6878?
NSN 3110-01-504-6878 has 1 manufacturer part number on file: 501-0199-057 (Rexnord Industries, Llc Div Aerosspace Bearing Operation).
What NSN replaces 3110-01-504-6878?
9 possible matches (shared part number, not a government interchangeability claim): 3120-01-504-6886, 3120-01-504-6894, 3120-01-504-6903. Verify interchangeability with system specifications before substitution.
Is NSN 3110-01-504-6878 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.