PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

STS-72550SDPad,absorbent,hazardous Material

Safe-Tech Solutions Llc Dba Safe Tech Solutions Llc · NSN 4235-01-379-8381 · FSC 4235 · Spill Containment Unit,hazardous
Verified by PartsTable
NSN 4235-01-379-8381 — this item is cataloged by the U.S. Government under National Stock Number 4235-01-379-8381. Primary manufacturer part number: STS-72550SD.
Features
  • Pad,absorbent,hazardous Material — FSC 4235
  • Body Thickness: 0.125 INCHES IN
  • Functional Description: USED TO ABSORB LEAKS AND SPILLS
  • 10 verified cross-references
  • Primary manufacturer: Safe-Tech Solutions Llc Dba Safe Tech Solutions Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pad,absorbent,hazardous Material, cataloged under National Stock Number 4235-01-379-8381, 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 Safe-Tech Solutions Llc Dba Safe Tech Solutions Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 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
NSN4235-01-379-8381
Primary Part NumberSTS-72550SD
Item NamePad,absorbent,hazardous Material
FSC / FSG4235 / 42 — Spill Containment Unit,hazardous
ManufacturerSafe-Tech Solutions Llc Dba Safe Tech Solutions Llc
StatusACTIVE
Body Thickness0.125 INCHES IN
Functional DescriptionUSED TO ABSORB LEAKS AND SPILLS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-187-4232 INTERCHANGEABLE
Plug,pipe
4720-00-406-3265 INTERCHANGEABLE
Hose Assembly,nonmetallic
4320-00-759-55459235 INTERCHANGEABLE
Wrench,valve and St
Coffin Turbo Pump Inc
6625-01-143-04373430-2 INTERCHANGEABLE
Adapter,test
Fluke Electronics Corp
6515-01-273-14479235 INTERCHANGEABLE
Guide,circumcision
Hollister Inc
5330-01-341-80269235 INTERCHANGEABLE
Gasket
Honeywell International Inc Dba Honeywell
6685-01-374-31909235 INTERCHANGEABLE
Control,temperature,indicating
Lakeside Manufacturing Inc Div Lakeside Mfg Inc
7930-01-436-8313 INTERCHANGEABLE
Absorbent Material,oil and Water
5998-01-452-627752G4801 INTERCHANGEABLE
Circuit Card Assembly
International Business Machines Corp Parts Order Center Dept E - 54
7510-01-617-93889235 INTERCHANGEABLE
Dry Transfer Sheet
Artist Aid Co
Cross-Reference Index
Part NumberManufacturer
MAT 204 New Pig Corporation (USA)
MAT744 New Pig Corporation (USA)
34302 Healthy Pet, L.p. Div Industrial (USA)
9235 Bowhead Manufacturing Company, L.l.c. (USA)
CEP-UP-200 Environmental Safety Products (USA)
STS-72550SD PRIMARY Safe-Tech Solutions Llc Dba Safe Tech Solutions Llc (USA)
DL-US-F-GS1520 Downeast Logistics Llc (USA)
9235 Bowhead Environmental & Safety, Llc (USA)
GP86 Empire Equipment & Supply Company Inc. Dba Empire Equipment & Supply Co Inc Div Empire Self Storage and Flex Spece Llc (USA)
CEP-UP-200 PRIMARY Complete Environmental Products Inc (USA)
Related Parts
4730-00-187-4232INTERCHANGEABLE
PLUG,PIPE
4720-00-406-3265INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4320-00-759-5545INTERCHANGEABLE
WRENCH,VALVE AND ST
9235
6625-01-143-0437INTERCHANGEABLE
ADAPTER,TEST
3430-2
6515-01-273-1447INTERCHANGEABLE
GUIDE,CIRCUMCISION
9235
5330-01-341-8026INTERCHANGEABLE
GASKET
9235
6685-01-374-3190INTERCHANGEABLE
CONTROL,TEMPERATURE,INDICATING
9235
7930-01-436-8313INTERCHANGEABLE
ABSORBENT MATERIAL,OIL AND WATER
5998-01-452-6277INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
52G4801
7510-01-617-9388INTERCHANGEABLE
DRY TRANSFER SHEET
9235
6625-01-631-2649INTERCHANGEABLE
LEAD,TEST
3430-2
6210-01-670-4748INTERCHANGEABLE
LIGHT,INDICATOR
34302

Frequently Asked Questions

What is NSN 4235-01-379-8381?

NSN 4235-01-379-8381 is a Pad,absorbent,hazardous Material, manufactured by Safe-Tech Solutions Llc Dba Safe Tech Solutions Llc, classified under FSC 4235 (Spill Containment Unit,hazardous). Status: active.

What are the part numbers for NSN 4235-01-379-8381?

NSN 4235-01-379-8381 has 10 cross-referenced part numbers: MAT 204 (New Pig Corporation), MAT744 (New Pig Corporation), 34302 (Healthy Pet, L.p. Div Industrial), 9235 (Bowhead Manufacturing Company, L.l.c.), CEP-UP-200 (Environmental Safety Products) and 5 more.

What NSN replaces 4235-01-379-8381?

There are 12 known substitutes for 4235-01-379-8381: 4730-00-187-4232, 4720-00-406-3265, 4320-00-759-5545 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of STS-72550SD?

Key specifications for STS-72550SD: Overall Width: 16.000 INCHES IN; Body Thickness: 0.125 INCHES IN; Overall Length: 20.000 INCHES IN; Special Features: MATERIAL IS PARTICULATE, CELLULOSE FIBER; 200 PADS PER BALE; 6 OZ PAD; SIZE MAY VARY SLIGHTLY; PAD IS USED TO CLEAN UP SMALL LEAKS AND DRIPS SUCH AS OILS, WATER, SOLVENTS AND COOLANTS OZ. 5 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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