PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21220Sorbent,hazardous Material

Waste Solutions Corp · NSN 4235-01-423-0711 · FSC 4235 · Spill Containment Unit,hazardous
Verified by PartsTable
NSN 4235-01-423-0711 — this item is cataloged by the U.S. Government under National Stock Number 4235-01-423-0711. Primary manufacturer part number: 21220.
Features
  • Sorbent,hazardous Material — FSC 4235
  • Environmental Attribute Code: SORBENTS - BIOBASED
  • 6 verified cross-references
  • Primary manufacturer: Waste Solutions Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sorbent,hazardous Material, cataloged under National Stock Number 4235-01-423-0711, is classified within Federal Supply Class 4235 (Spill Containment Unit,hazardous) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Waste Solutions Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, 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
NSN4235-01-423-0711
Primary Part Number21220
Item NameSorbent,hazardous Material
FSC / FSG4235 / 42 — Spill Containment Unit,hazardous
ManufacturerWaste Solutions Corp
StatusACTIVE
Environmental Attribute CodeSORBENTS - BIOBASED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-223-418521220 INTERCHANGEABLE
Cap,electrical
Raytheon Company Dba Raytheon
5935-00-243-2864 INTERCHANGEABLE
Adapter,connector
4720-00-288-9875 INTERCHANGEABLE
Hose,nonmetallic
3110-00-293-922810863050 INTERCHANGEABLE
Roller,bearing
U S Army Tank Automotive Command Amsta-Im-Mm
5905-00-392-012299744 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Telemechanics Inc
5330-00-933-358811657684 INTERCHANGEABLE
Seal,plain Encased
U S Army Tank Automotive Command Amsta-Im-Mm
5940-01-115-8272300634AG INTERCHANGEABLE
Terminal Box
Haldex Brake Products Corporation
5330-01-287-29392-12-20 INTERCHANGEABLE
Gasket
Fulton Boiler Works Inc
5330-01-374-767521220 NON-ASBESTOS INTERCHANGEABLE
Packing,preformed
Industrial Technologies and Services Llc
3830-01-426-241421346-1007-1 INTERCHANGEABLE
Cover,shaft
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21220 A.r.k. Enterprises, Inc., the (USA)
STS-3PM2 Safe-Tech Solutions Llc Dba Safe Tech Solutions Llc (USA)
NSBAG-002 Natural Sorb Corporation (USA)
NSBAG-002 Volunteer Products, Inc. (USA)
21220 PRIMARY Waste Solutions Corp (USA)
USA0711 Usabsorb Inc (USA)
Related Parts
5999-00-223-4185INTERCHANGEABLE
CAP,ELECTRICAL
21220
5935-00-243-2864INTERCHANGEABLE
ADAPTER,CONNECTOR
4720-00-288-9875INTERCHANGEABLE
HOSE,NONMETALLIC
3110-00-293-9228INTERCHANGEABLE
ROLLER,BEARING
10863050
5905-00-392-0122INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
99744
5330-00-933-3588INTERCHANGEABLE
SEAL,PLAIN ENCASED
11657684
5940-01-115-8272INTERCHANGEABLE
TERMINAL BOX
300634AG
5330-01-287-2939INTERCHANGEABLE
GASKET
2-12-20
5330-01-374-7675INTERCHANGEABLE
PACKING,PREFORMED
21220 NON-ASBESTOS
3830-01-426-2414INTERCHANGEABLE
COVER,SHAFT
21346-1007-1
4820-01-426-7801INTERCHANGEABLE
GEAR OPERATOR,VALVE
21220-1007-1
3040-01-428-3193INTERCHANGEABLE
SHAFT,SHOULDERED
21220-1008-1

Frequently Asked Questions

What is NSN 4235-01-423-0711?

NSN 4235-01-423-0711 is a Sorbent,hazardous Material, manufactured by Waste Solutions Corp, classified under FSC 4235 (Spill Containment Unit,hazardous). Status: active.

What are the part numbers for NSN 4235-01-423-0711?

NSN 4235-01-423-0711 has 6 cross-referenced part numbers: 21220 (A.r.k. Enterprises, Inc., the), STS-3PM2 (Safe-Tech Solutions Llc Dba Safe Tech Solutions Llc), NSBAG-002 (Natural Sorb Corporation), NSBAG-002 (Volunteer Products, Inc.), 21220 (Waste Solutions Corp) and 1 more.

What NSN replaces 4235-01-423-0711?

There are 12 known substitutes for 4235-01-423-0711: 5999-00-223-4185, 5935-00-243-2864, 4720-00-288-9875 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21220?

Key specifications for 21220: Environmental Attribute Code: SORBENTS - BIOBASED; Special Features: MATERIAL IS PEAT MOSS; COMES IN 2 CUBIC FOOT BAGS; ABSORBS 16 GALLONS OF OIL. 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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