PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21444Boom,spill Containment,hazardous

A.r.k. Enterprises, Inc., the · NSN 4235-01-431-9993 · FSC 4235 · Spill Containment Unit,hazardous
Verified by PartsTable
NSN 4235-01-431-9993 — this item is cataloged by the U.S. Government under National Stock Number 4235-01-431-9993. Primary manufacturer part number: 21444.
Features
  • Boom,spill Containment,hazardous — FSC 4235
  • Functional Description: USED TO CONTAIN OIL SPILLS
  • Material: PEAT MOSS
  • Environmental Attribute Code: COMPREHENSIVE PROCUREMENT GUIDELINE - MISCELLANEOUS PRODUCTS - SORBENTS
  • Overall Diameter: 4.000 INCHES IN
  • Total Recovered Materials Percentage: 100.0
  • 2 verified cross-references
  • Primary manufacturer: A.r.k. Enterprises, Inc., the
Applications
  • Applications requiring Peat Moss construction
General Description

The Boom,spill Containment,hazardous, cataloged under National Stock Number 4235-01-431-9993, 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 A.r.k. Enterprises, Inc., the. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4235-01-431-9993
Primary Part Number21444
Item NameBoom,spill Containment,hazardous
FSC / FSG4235 / 42 — Spill Containment Unit,hazardous
ManufacturerA.r.k. Enterprises, Inc., the
StatusACTIVE
Functional DescriptionUSED TO CONTAIN OIL SPILLS
MaterialPEAT MOSS
Environmental Attribute CodeCOMPREHENSIVE PROCUREMENT GUIDELINE - MISCELLANEOUS PRODUCTS - SORBENTS
Overall Diameter4.000 INCHES IN
Total Recovered Materials Percentage100.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5961-00-146-3870 INTERCHANGEABLE
Semiconductor Device,diode
5935-00-185-96248014762 INTERCHANGEABLE
Connector,receptacle,electrical
Us Army Aviation and Missile Command
5935-00-185-962621444 INTERCHANGEABLE
Connector,receptacle,electrical
Raytheon Company Dba Raytheon
5970-00-350-40832-144-4 INTERCHANGEABLE
Insulator,plate
Precision Aerospace Corporation Dba Precision Engine Control
3120-00-376-854221-444 INTERCHANGEABLE
Bearing,sleeve
Dresser Industries Inc Leroi Div
5945-00-396-2697142364HA INTERCHANGEABLE
Relay,electromagnetic
Navistar Intl Corp Truck Br Ohio Plant
5330-00-599-255210512743 INTERCHANGEABLE
Packing,preformed
General Dynamics Land Systems Canadacorp
5330-01-224-300821444 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Kidde Technologies, Inc Div Kidde Aerospace and Defense
6850-01-475-24451835920 INTERCHANGEABLE
Sealer,chemical
Loctite Corp
6685-01-511-232321444 INTERCHANGEABLE
Probe,humidity-Temperature
Rdf Corporation
Cross-Reference Index
Part NumberManufacturer
SS44 Oclanspill Inc (USA)
21444 PRIMARY A.r.k. Enterprises, Inc., the (USA)
Related Parts
5961-00-146-3870INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5935-00-185-9624INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
8014762
5935-00-185-9626INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
21444
5970-00-350-4083INTERCHANGEABLE
INSULATOR,PLATE
2-144-4
3120-00-376-8542INTERCHANGEABLE
BEARING,SLEEVE
21-444
5945-00-396-2697INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
142364HA
5330-00-599-2552INTERCHANGEABLE
PACKING,PREFORMED
10512743
5330-01-224-3008INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
21444
6850-01-475-2445INTERCHANGEABLE
SEALER,CHEMICAL
1835920
6685-01-511-2323INTERCHANGEABLE
PROBE,HUMIDITY-TEMPERATURE
21444

Frequently Asked Questions

What is NSN 4235-01-431-9993?

NSN 4235-01-431-9993 is a Boom,spill Containment,hazardous, manufactured by A.r.k. Enterprises, Inc., the, classified under FSC 4235 (Spill Containment Unit,hazardous). Status: active.

What are the part numbers for NSN 4235-01-431-9993?

NSN 4235-01-431-9993 has 2 cross-referenced part numbers: SS44 (Oclanspill Inc), 21444 (A.r.k. Enterprises, Inc., the).

What NSN replaces 4235-01-431-9993?

There are 10 known substitutes for 4235-01-431-9993: 5961-00-146-3870, 5935-00-185-9624, 5935-00-185-9626 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21444?

Key specifications for 21444: Functional Description: USED TO CONTAIN OIL SPILLS; Material: PEAT MOSS; Environmental Attribute Code: COMPREHENSIVE PROCUREMENT GUIDELINE - MISCELLANEOUS PRODUCTS - SORBENTS; Overall Diameter: 4.000 INCHES IN. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com