PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

528-00Bushing,sleeve

Name: 528-00
SKU: 3120-01-158-2095

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 3120-01-158-2095 · FSC 3120 · No Item Name Available

Verified by PartsTable

NSN 3120-01-158-2095 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-158-2095. Primary manufacturer part number: 528-00.

3120-01-158-2095 — No Item Name Available illustration

Features

Bushing,sleeve — FSC 3120
4 verified cross-references
Primary manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc

Applications

Industrial machinery bearing replacement
Motor and pump shaft assemblies
HVAC blower and fan assemblies

General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-158-2095, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts

Item Name	Bushing,sleeve
FSC / FSG	3120 — No Item Name Available (FSG 31)
Manufacturers	Naval Inventory Control Point Mechanicsburg (CAGE 03950); Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (CAGE 55378)

Technical Specifications

Parameter	Value
NSN	3120-01-158-2095
Primary Part Number	528-00
Item Name	Bushing,sleeve
FSC / FSG	3120 / 31 — No Item Name Available
Manufacturer	Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 6

1660-00-024-609752800 INTERCHANGEABLE

Dipstick Assembly

Honeywell International Inc. Div Aerospace - Torrance

3110-00-100-055125821 INTERCHANGEABLE

Cup,tapered Roller Bearing

The Timken Corporation

5210-00-277-1621599-9642-30 INTERCHANGEABLE

Gage Stock,thickness

Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa

5365-01-359-5053 INTERCHANGEABLE

Bushing,nonmetallic

6130-01-641-9658052800 INTERCHANGEABLE

Charger,battery

Westerbeke Corporation

6550-01-680-9339 INTERCHANGEABLE

Test Strips,glucose

Cross-Reference Index

Part Number	Manufacturer
528-00VM	Naval Inventory Control Point Mechanicsburg (USA)
528	Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
528-00 PRIMARY	Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40146 PIECE 9	Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)

Related Parts

1660-00-024-6097INTERCHANGEABLE

DIPSTICK ASSEMBLY

52800

3110-00-100-0551INTERCHANGEABLE

CUP,TAPERED ROLLER BEARING

25821

5210-00-277-1621INTERCHANGEABLE

GAGE STOCK,THICKNESS

599-9642-30

5365-01-359-5053INTERCHANGEABLE

BUSHING,NONMETALLIC

6130-01-641-9658INTERCHANGEABLE

CHARGER,BATTERY

052800

6550-01-680-9339INTERCHANGEABLE

TEST STRIPS,GLUCOSE

Frequently Asked Questions

What is NSN 3120-01-158-2095?

NSN 3120-01-158-2095 is a Bushing,sleeve, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-158-2095?

NSN 3120-01-158-2095 has 4 cross-referenced part numbers: 528-00VM (Naval Inventory Control Point Mechanicsburg), 528 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 528-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40146 PIECE 9 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 3120-01-158-2095?

There are 6 known substitutes for 3120-01-158-2095: 1660-00-024-6097, 3110-00-100-0551, 5210-00-277-1621 and 3 more. Verify interchangeability with system specifications before substitution.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

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