PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

050-120Seal,plain

Waukesha Bearings Corporation · NSN 5330-01-406-4938 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-406-4938 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-406-4938. Primary manufacturer part number: 050-120.
Features
  • Seal,plain — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Waukesha Bearings Corporation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-406-4938, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Waukesha Bearings Corporation. 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 NameSeal,plain
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersWaukesha Bearings Corporation (CAGE 07332)
Technical Specifications
ParameterValue
NSN5330-01-406-4938
Primary Part Number050-120
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerWaukesha Bearings Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5331-00-097-6409AS568-120 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5905-00-116-8556 INTERCHANGEABLE
Resistor,fixed,composition
5930-00-305-4861L4029E1011 INTERCHANGEABLE
Switch,thermostatic
Honeywell Inc Residential Div
5905-01-381-9371050120 INTERCHANGEABLE
Resistor,fixed,film
Wavetek Rf Products, Inc
6545-01-527-8008UA N312 INTERCHANGEABLE
Medical Materiel Set,physical Oc
Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa
Cross-Reference Index
Part NumberManufacturer
050-120 PRIMARY Waukesha Bearings Corporation (USA)
B-050-120 Waukesha Bearings Corporation (USA)
Related Parts
5331-00-097-6409INTERCHANGEABLE
O-RING
AS568-120
5905-00-116-8556INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5930-00-305-4861INTERCHANGEABLE
SWITCH,THERMOSTATIC
L4029E1011
5905-01-381-9371INTERCHANGEABLE
RESISTOR,FIXED,FILM
050120
6545-01-527-8008INTERCHANGEABLE
MEDICAL MATERIEL SET,PHYSICAL OC
UA N312

Frequently Asked Questions

What is NSN 5330-01-406-4938?

NSN 5330-01-406-4938 is a Seal,plain, manufactured by Waukesha Bearings Corporation, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-406-4938?

NSN 5330-01-406-4938 has 2 cross-referenced part numbers: 050-120 (Waukesha Bearings Corporation), B-050-120 (Waukesha Bearings Corporation).

What NSN replaces 5330-01-406-4938?

There are 5 known substitutes for 5330-01-406-4938: 5331-00-097-6409, 5905-00-116-8556, 5930-00-305-4861 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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