PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WL100STH1-4 20X5-16Bearing

W-L Molding of Michigan, Llc Dba W-L Molding of Michigan Llc · NSN 3120-00-321-9807 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-321-9807 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-321-9807. Primary manufacturer part number: WL100STH1-4 20X5-16.
Features
  • Bearing — FSC 3120
  • General Characteristics Item Description: PLASTIC,HEAT RESISTANT,0.937 IN. OD,0.500 IN. HUB DIA,0.125 IN. LG HUB,0.500 IN. O/A LG,WITH MOUNTING STUD IN
  • 3 verified cross-references
  • Primary manufacturer: W-L Molding of Michigan, Llc Dba W-L Molding of Michigan Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing, cataloged under National Stock Number 3120-00-321-9807, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is W-L Molding of Michigan, Llc Dba W-L Molding of Michigan Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-321-9807
Primary Part NumberWL100STH1-4 20X5-16
Item NameBearing
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerW-L Molding of Michigan, Llc Dba W-L Molding of Michigan Llc
StatusACTIVE
General Characteristics Item DescriptionPLASTIC,HEAT RESISTANT,0.937 IN. OD,0.500 IN. HUB DIA,0.125 IN. LG HUB,0.500 IN. O/A LG,WITH MOUNTING STUD IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4310-00-841-70011760N INTERCHANGEABLE
Pin,piston
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
5998-01-719-06051760N INTERCHANGEABLE
Circuit Card Assembly
Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
Cross-Reference Index
Part NumberManufacturer
WL100STH1-4 20X5-16 W-L Molding Co (USA)
1760N Peerless-Premier Appliance Co (USA)
WL100STH1-4 20X5-16 PRIMARY W-L Molding of Michigan, Llc Dba W-L Molding of Michigan Llc (USA)
Related Parts
4310-00-841-7001INTERCHANGEABLE
PIN,PISTON
1760N
5998-01-719-0605INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
1760N

Frequently Asked Questions

What is NSN 3120-00-321-9807?

NSN 3120-00-321-9807 is a Bearing, manufactured by W-L Molding of Michigan, Llc Dba W-L Molding of Michigan Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-321-9807?

NSN 3120-00-321-9807 has 3 cross-referenced part numbers: WL100STH1-4 20X5-16 (W-L Molding Co), 1760N (Peerless-Premier Appliance Co), WL100STH1-4 20X5-16 (W-L Molding of Michigan, Llc Dba W-L Molding of Michigan Llc).

What NSN replaces 3120-00-321-9807?

There are 2 known substitutes for 3120-00-321-9807: 4310-00-841-7001, 5998-01-719-0605. Verify interchangeability with system specifications before substitution.

What are the specifications of WL100STH1-4 20X5-16?

Key specifications for WL100STH1-4 20X5-16: General Characteristics Item Description: PLASTIC,HEAT RESISTANT,0.937 IN. OD,0.500 IN. HUB DIA,0.125 IN. LG HUB,0.500 IN. O/A LG,WITH MOUNTING STUD IN. 1 total characteristics are documented in the Federal Logistics Information System.

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