PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R1-CSSWool,metallic

International Steel Wool Corp · NSN 5350-00-242-4403 · FSC 5350 · No Item Name Available
Verified by PartsTable
NSN 5350-00-242-4403 — this item is cataloged by the U.S. Government under National Stock Number 5350-00-242-4403. Primary manufacturer part number: R1-CSS.
Features
  • Wool,metallic — FSC 5350
  • Supplementary Features: THICKNESS .001IN.; CORROSION RESISTENCE; ELASTICITY SHAPE - 85 PERCENT; SIZE - 14 TO 16IN. (360MM TO 410MM) LONG PRIOR TO FORMING SHAPE MM
  • Physical Form: ROLL
  • 5 verified cross-references
  • Primary manufacturer: International Steel Wool Corp
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Wool,metallic, cataloged under National Stock Number 5350-00-242-4403, is classified within Federal Supply Class 5350 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is International Steel Wool Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5350-00-242-4403
Primary Part NumberR1-CSS
Item NameWool,metallic
FSC / FSG5350 / 53 — No Item Name Available
ManufacturerInternational Steel Wool Corp
StatusCANCELLED
Supplementary FeaturesTHICKNESS .001IN.; CORROSION RESISTENCE; ELASTICITY SHAPE - 85 PERCENT; SIZE - 14 TO 16IN. (360MM TO 410MM) LONG PRIOR TO FORMING SHAPE MM
Physical FormROLL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5350-00-240-2920R1-00 INTERCHANGEABLE
Wool,metallic
International Steel Wool Corp
5350-00-242-4404R1-1 INTERCHANGEABLE
Wool,metallic
International Steel Wool Corp
5350-00-242-44055350-00-242-4405 INTERCHANGEABLE
Wool,metallic
General Services Administration Federal Supply Service
5350-00-242-4406430 INTERCHANGEABLE
Wool,metallic
Williams Co the
5350-00-255-7736706 INTERCHANGEABLE
Wool,metallic
Palmer Engineered Products, Inc
5350-00-271-5946R5-3 COARSE INTERCHANGEABLE
Wool,metallic
International Steel Wool Corp
5350-00-286-48517166511 INTERCHANGEABLE
Wool,metallic
Palmer Engineered Products, Inc
5350-00-312-6129702 INTERCHANGEABLE
Wool,metallic
Palmer Engineered Products, Inc
3120-01-188-9525 INTERCHANGEABLE
Bearing,sleeve
Cross-Reference Index
Part NumberManufacturer
R1-CSS PRIMARY International Steel Wool Corp (USA)
FF-W-1825 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-1043 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
FF-W-1825 TY1CL3FMA General Services Administration Federal Supply Service (USA)
A-A-1043 TY5CL1 General Services Administration Federal Supply Service (USA)
Related Parts
5350-00-240-2920INTERCHANGEABLE
WOOL,METALLIC
R1-00
5350-00-242-4404INTERCHANGEABLE
WOOL,METALLIC
R1-1
5350-00-242-4405INTERCHANGEABLE
WOOL,METALLIC
5350-00-242-4405
5350-00-242-4406INTERCHANGEABLE
WOOL,METALLIC
430
5350-00-255-7736INTERCHANGEABLE
WOOL,METALLIC
706
5350-00-271-5946INTERCHANGEABLE
WOOL,METALLIC
R5-3 COARSE
5350-00-286-4851INTERCHANGEABLE
WOOL,METALLIC
7166511
5350-00-312-6129INTERCHANGEABLE
WOOL,METALLIC
702
3120-01-188-9525INTERCHANGEABLE
BEARING,SLEEVE

Frequently Asked Questions

What is NSN 5350-00-242-4403?

NSN 5350-00-242-4403 is a Wool,metallic, manufactured by International Steel Wool Corp, classified under FSC 5350 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5350-00-242-4403?

NSN 5350-00-242-4403 has 5 cross-referenced part numbers: R1-CSS (International Steel Wool Corp), FF-W-1825 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-1043 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), FF-W-1825 TY1CL3FMA (General Services Administration Federal Supply Service), A-A-1043 TY5CL1 (General Services Administration Federal Supply Service).

What NSN replaces 5350-00-242-4403?

There are 9 known substitutes for 5350-00-242-4403: 5350-00-240-2920, 5350-00-242-4404, 5350-00-242-4405 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R1-CSS?

Key specifications for R1-CSS: Supplementary Features: THICKNESS .001IN.; CORROSION RESISTENCE; ELASTICITY SHAPE - 85 PERCENT; SIZE - 14 TO 16IN. (360MM TO 410MM) LONG PRIOR TO FORMING SHAPE MM; Special Features: COARSE GRADE, STEEL, USED FOR CLEANING AND POLISHING; Physical Form: ROLL. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5350-00-242-4403 still in active supply?

NSN 5350-00-242-4403 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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