PartsTable TECHNICAL DATA SHEET

NSN 3110-01-503-1498Government record, cited

Bearing, Roller, Self-Aligning3110-01-503-1498

NSN 3110-01-503-1498 · NIIN 015031498 · Part number 596-7410249-99

Timken Aerospace, Inc Dba Torrington Product · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 60380

Government record, cited

NSN 3110-01-503-1498 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-503-1498. Manufacturer of record part number: 596-7410249-99.

Also searched as 3110-01-503-1498 · 3110015031498 · NIIN 015031498 · 01-503-1498 · FSC 3110 Bearings, Antifriction, Unmounted · CAGE 60380 · 596-7410249-99 · 22308CJ · 596-7410249 · B831-9511-99

Nearby stock numbers ← 3110-01-503-1346 · 3110-01-503-1686 Bearing, Ball, Annular →

3110-01-503-1498 — Bearings, Antifriction, Unmounted

Features

Bearing,roller,self-Aligning — FSC 3110
1 manufacturer part number on file
Manufacturer of record: Timken Aerospace, Inc Dba Torrington Product

Identification

NSN: 3110-01-503-1498
NIIN: 015031498
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 596-7410249-99
Manufacturer: Timken Aerospace, Inc Dba Torrington Product

General Description

The Bearing,roller,self-Aligning, cataloged under National Stock Number 3110-01-503-1498, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Aerospace, Inc Dba Torrington Product. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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,self-Aligning
FSC / FSG	3110 — Bearings, Antifriction, Unmounted (FSG 31)
Manufacturers	Timken Aerospace, Inc Dba Torrington Product (CAGE 60380)

Technical Specifications

Parameter	Value
NSN	3110-01-503-1498
Primary Part Number	596-7410249-99
Item Name	Bearing,roller,self-Aligning
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer	Timken Aerospace, Inc Dba Torrington Product
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 Items 6

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

3120-01-503-1502596-7410249-72 POSSIBLE MATCH

BEARING,SLEEVE

Possible match (shared part number)Rexnord Industries, Llc Div Aerosspace Bearing Operation

3120-01-503-1528596-7410249-97 POSSIBLE MATCH

BEARING,PLAIN,SPHERICAL

Possible match (shared part number)Naval Sea Systems Command

2040-01-503-1781B831-9511-A1 POSSIBLE MATCH

BRIDGING,TRACK ASSY

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

2040-01-503-1793B831-9511-A3 POSSIBLE MATCH

BRIDGING,TRACK ASSY

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

5340-01-503-3365596-7410249-85 POSSIBLE MATCH

BUMPER

Possible match (shared part number)Naval Sea Systems Command

3040-01-504-8342596-7410249-61 POSSIBLE MATCH

WORM SHAFT

Possible match (shared part number)Naval Sea Systems Command

Cross-Reference Index

Part Number	Manufacturer
596-7410249-99 PRIMARY	Timken Aerospace, Inc Dba Torrington Product (USA)

Reference documents

Reference	Meaning
22308CJ	5/1 Secondary reference Timken Aerospace, Inc Dba Torrington Product
596-7410249-99	7/2 Vendor item drawing reference Naval Sea Systems Command
596-7410249	D/9 Drawing number reference only Naval Sea Systems Command
B831-9511-99	5/2 Secondary reference U.S. Government activity

Related Parts

3120-01-503-1502POSSIBLE MATCH

BEARING,SLEEVE

596-7410249-72

3120-01-503-1528POSSIBLE MATCH

BEARING,PLAIN,SPHERICAL

596-7410249-97

2040-01-503-1781POSSIBLE MATCH

BRIDGING,TRACK ASSY

B831-9511-A1

2040-01-503-1793POSSIBLE MATCH

BRIDGING,TRACK ASSY

B831-9511-A3

5340-01-503-3365POSSIBLE MATCH

BUMPER

596-7410249-85

3040-01-504-8342POSSIBLE MATCH

WORM SHAFT

596-7410249-61

Frequently Asked Questions

What is NSN 3110-01-503-1498?

NSN 3110-01-503-1498 is a Bearing,roller,self-Aligning, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What part numbers are listed for NSN 3110-01-503-1498?

NSN 3110-01-503-1498 has 1 manufacturer part number on file: 596-7410249-99 (Timken Aerospace, Inc Dba Torrington Product).

What NSN replaces 3110-01-503-1498?

6 possible matches (shared part number, not a government interchangeability claim): 3120-01-503-1502, 3120-01-503-1528, 2040-01-503-1781. Verify interchangeability with system specifications before substitution.

Is NSN 3110-01-503-1498 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.

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