Bearing Seal3110-01-565-4902

NSN 3110-01-565-4902 · NIIN 015654902 · Part number 21158-0299

Hydraulics International, Inc. Dba Hydraulics International Inc · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 56529

Government record, cited

NSN 3110-01-565-4902 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-565-4902. Manufacturer of record part number: 21158-0299.

Also searched as 3110-01-565-4902 · 3110015654902 · NIIN 015654902 · 01-565-4902 · FSC 3110 Bearings, Antifriction, Unmounted · CAGE 56529 · 21158-0299

Nearby stock numbers ← 3110-01-565-4619 Ball, Bearing · 3110-01-565-5701 Bearing, Ball, Annular →

3110-01-565-4902 — Bearings, Antifriction, Unmounted

Features

Bearing Seal — FSC 3110
1 manufacturer part number on file
Manufacturer of record: Hydraulics International, Inc. Dba Hydraulics International Inc

Identification

NSN: 3110-01-565-4902
NIIN: 015654902
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 21158-0299
Manufacturer: Hydraulics International, Inc. Dba Hydraulics International Inc

General Description

The Bearing Seal, cataloged under National Stock Number 3110-01-565-4902, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Hydraulics International, Inc. Dba Hydraulics International Inc. 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	3110-01-565-4902
Primary Part Number	21158-0299
Item Name	Bearing Seal
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer	Hydraulics International, Inc. Dba Hydraulics International Inc
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

Cross-Reference Index

Part Number	Manufacturer
21158-0299 PRIMARY	Hydraulics International, Inc. Dba Hydraulics International Inc (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 3110-01-565-4902?

NSN 3110-01-565-4902 is a Bearing Seal, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What part numbers are listed for NSN 3110-01-565-4902?

NSN 3110-01-565-4902 has 1 manufacturer part number on file: 21158-0299 (Hydraulics International, Inc. Dba Hydraulics International Inc).

What are the specifications of 21158-0299?

Key specifications for 21158-0299: End Item Identification: CONSOL GSE; TRANSFEER SYSTEM, AMMUNITION. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3110-01-565-4902 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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