PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C-77442Bearing,washer,thrust

Northern Line Machine Div of Commencement Intl Corp · NSN 3120-01-336-9728 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-336-9728 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-336-9728. Primary manufacturer part number: C-77442.
Features
  • Bearing,washer,thrust — FSC 3120
  • 2 verified cross-references
  • Primary manufacturer: Northern Line Machine Div of Commencement Intl Corp
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Structural fastening and assembly
  • Equipment mounting
General Description

The Bearing,washer,thrust, cataloged under National Stock Number 3120-01-336-9728, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Northern Line Machine Div of Commencement Intl Corp. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,washer,thrust
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersNorthern Line Machine Div of Commencement Intl Corp (CAGE 25511)
Technical Specifications
ParameterValue
NSN3120-01-336-9728
Primary Part NumberC-77442
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerNorthern Line Machine Div of Commencement Intl Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5360-00-789-09023519 INTERCHANGEABLE
Spring,helical,compression
Husco International Inc
5340-01-149-716977442 INTERCHANGEABLE
Retainer
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
5360-01-575-134377442 INTERCHANGEABLE
Spring,helical,compression
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5365-01-694-47197744-2 INTERCHANGEABLE
Spacer,sleeve
Eaton Aerospace, Llc Dba Jackson South
4730-01-697-832977442 INTERCHANGEABLE
Tee,pipe
Viega Llc
Cross-Reference Index
Part NumberManufacturer
C-77442 Northern Line Machine Div of Commencement Intl Corp (USA)
77442 Northern Line Machine Div of Commencement Intl Corp (USA)
Related Parts
5360-00-789-0902INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
3519
5340-01-149-7169INTERCHANGEABLE
RETAINER
77442
5360-01-575-1343INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
77442
5365-01-694-4719INTERCHANGEABLE
SPACER,SLEEVE
7744-2
4730-01-697-8329INTERCHANGEABLE
TEE,PIPE
77442

Frequently Asked Questions

What is NSN 3120-01-336-9728?

NSN 3120-01-336-9728 is a Bearing,washer,thrust, manufactured by Northern Line Machine Div of Commencement Intl Corp, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-336-9728?

NSN 3120-01-336-9728 has 2 cross-referenced part numbers: C-77442 (Northern Line Machine Div of Commencement Intl Corp), 77442 (Northern Line Machine Div of Commencement Intl Corp).

What NSN replaces 3120-01-336-9728?

There are 5 known substitutes for 3120-01-336-9728: 5360-00-789-0902, 5340-01-149-7169, 5360-01-575-1343 and 2 more. Verify interchangeability with system specifications before substitution.

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