PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5021O-Ring

Waste Control Systems, Inc. Dba Waste Control Systems Inc · NSN 5331-01-519-5146 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-519-5146 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-519-5146. Primary manufacturer part number: 5021.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER SYNTHETIC
  • 1 verified cross-reference
  • Primary manufacturer: Waste Control Systems, Inc. Dba Waste Control Systems Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic construction
General Description

The O-Ring, cataloged under National Stock Number 5331-01-519-5146, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Waste Control Systems, Inc. Dba Waste Control Systems Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-519-5146
Primary Part Number5021
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerWaste Control Systems, Inc. Dba Waste Control Systems Inc
StatusACTIVE
MaterialRUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-225-91361160008P1 INTERCHANGEABLE
Connector,plug,electrical
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5120-00-293-3480 INTERCHANGEABLE
Pliers
2940-00-354-0919148244 INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
5905-00-803-6692308-0067-00 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Tektronix, Inc.
5355-00-813-2078MS91528-0D1B INTERCHANGEABLE
Knob
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-825-981774435A INTERCHANGEABLE
Elbow,pipe
Air Products & Chemicals, Inc
5950-00-833-9511X015-1 INTERCHANGEABLE
Transformer,radio Frequency
Communication Coil, Inc. Div -
4730-01-033-8889 INTERCHANGEABLE
Nut,tube Coupling
3010-01-196-539050-21 INTERCHANGEABLE
Cap,worm Gear
Cone Drive Operations Inc
4730-01-361-81566F64X-S INTERCHANGEABLE
Adapter,straight,pipe to Tube
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
Cross-Reference Index
Part NumberManufacturer
5021 PRIMARY Waste Control Systems, Inc. Dba Waste Control Systems Inc (USA)
Related Parts
5935-00-225-9136INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
1160008P1
5120-00-293-3480INTERCHANGEABLE
PLIERS
2940-00-354-0919INTERCHANGEABLE
FILTER ELEMENT,FLUID
148244
5905-00-803-6692INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
308-0067-00
5355-00-813-2078INTERCHANGEABLE
KNOB
MS91528-0D1B
4730-00-825-9817INTERCHANGEABLE
ELBOW,PIPE
74435A
5950-00-833-9511INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
X015-1
4730-01-033-8889INTERCHANGEABLE
NUT,TUBE COUPLING
3010-01-196-5390INTERCHANGEABLE
CAP,WORM GEAR
50-21
4730-01-361-8156INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
6F64X-S
5340-01-367-2747INTERCHANGEABLE
CLIP,SPRING TENSION
502 DP1 STS
6515-01-386-9155INTERCHANGEABLE
CANNULA,EYE
58-5021

Frequently Asked Questions

What is NSN 5331-01-519-5146?

NSN 5331-01-519-5146 is a O-Ring, manufactured by Waste Control Systems, Inc. Dba Waste Control Systems Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-519-5146?

NSN 5331-01-519-5146 has 1 cross-referenced part number: 5021 (Waste Control Systems, Inc. Dba Waste Control Systems Inc).

What NSN replaces 5331-01-519-5146?

There are 12 known substitutes for 5331-01-519-5146: 5935-00-225-9136, 5120-00-293-3480, 2940-00-354-0919 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5021?

Key specifications for 5021: Material: RUBBER SYNTHETIC; End Item Identification: AEROSOLV - AEROSOL CAN CONTENTS DISPOSAL. 2 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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