PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81026-4Bushing,sleeve

Tri-Tec Manufacturing Llc · NSN 3120-01-191-8124 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-191-8124 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-191-8124. Primary manufacturer part number: 81026-4.
Features
  • Bushing,sleeve — FSC 3120
  • 3 verified cross-references
  • Primary manufacturer: Tri-Tec Manufacturing Llc
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 3120-01-191-8124, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Tri-Tec Manufacturing Llc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBushing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersTri-Tec Manufacturing, Llc (CAGE 56349); Pacific Powertech Llc (CAGE 53546); Tri-Tec Manufacturing Llc (CAGE 98032)
Technical Specifications
ParameterValue
NSN3120-01-191-8124
Primary Part Number81026-4
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerTri-Tec Manufacturing Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5220-00-045-4730810264 INTERCHANGEABLE
Gage,plug,plain Cylindrical
Curtiss-Wright Controls, Inc. Div Actuation Division
5360-00-598-74661A24-350 INTERCHANGEABLE
Spring,helical,compression
Fwd Seagrave Holdings Lp
5340-01-695-1260810264-1 INTERCHANGEABLE
Plate,mounting
Drs Sustainment Systems Inc
Cross-Reference Index
Part NumberManufacturer
81026-4 Tri-Tec Manufacturing, Llc (USA)
81026-4 Pacific Powertech Llc (USA)
81026-4 PRIMARY Tri-Tec Manufacturing Llc (USA)
Related Parts
5220-00-045-4730INTERCHANGEABLE
GAGE,PLUG,PLAIN CYLINDRICAL
810264
5360-00-598-7466INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1A24-350
5340-01-695-1260INTERCHANGEABLE
PLATE,MOUNTING
810264-1

Frequently Asked Questions

What is NSN 3120-01-191-8124?

NSN 3120-01-191-8124 is a Bushing,sleeve, manufactured by Tri-Tec Manufacturing Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-191-8124?

NSN 3120-01-191-8124 has 3 cross-referenced part numbers: 81026-4 (Tri-Tec Manufacturing, Llc), 81026-4 (Pacific Powertech Llc), 81026-4 (Tri-Tec Manufacturing Llc).

What NSN replaces 3120-01-191-8124?

There are 3 known substitutes for 3120-01-191-8124: 5220-00-045-4730, 5360-00-598-7466, 5340-01-695-1260. Verify interchangeability with system specifications before substitution.

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