PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R5-3 COARSEWool,metallic

International Steel Wool Corp · NSN 5350-00-271-5946 · FSC 5350 · No Item Name Available
Verified by PartsTable
NSN 5350-00-271-5946 — this item is cataloged by the U.S. Government under National Stock Number 5350-00-271-5946. Primary manufacturer part number: R5-3 COARSE.
Features
  • Wool,metallic — FSC 5350
  • Supplementary Features: EACH PACKAGE CONTAINS 5 ROLLS AND EACH ROLL IS 5 LBS LBS
  • 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 5350-00-271-5946, 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: Active.

Technical Specifications
ParameterValue
NSN5350-00-271-5946
Primary Part NumberR5-3 COARSE
Item NameWool,metallic
FSC / FSG5350 / 53 — No Item Name Available
ManufacturerInternational Steel Wool Corp
StatusACTIVE
Supplementary FeaturesEACH PACKAGE CONTAINS 5 ROLLS AND EACH ROLL IS 5 LBS LBS
Physical FormROLL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5350-00-240-2920R1-00 INTERCHANGEABLE
Wool,metallic
International Steel Wool Corp
5350-00-242-4403R1-CSS 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
5350-00-286-48517166511 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
FF-W-1825 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
R5-3 COARSE PRIMARY International Steel Wool Corp (USA)
A-A-1043 TY5CL1 General Services Administration Federal Supply Service (USA)
A-A-1043 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
STEEL WOOL International Steel Wool Corp (USA)
Related Parts
5350-00-240-2920INTERCHANGEABLE
WOOL,METALLIC
R1-00
5350-00-242-4403INTERCHANGEABLE
WOOL,METALLIC
R1-CSS
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
5350-00-286-4851INTERCHANGEABLE
WOOL,METALLIC
7166511
5350-00-312-6129INTERCHANGEABLE
WOOL,METALLIC
702
3120-01-188-9525INTERCHANGEABLE
BEARING,SLEEVE

Frequently Asked Questions

What is NSN 5350-00-271-5946?

NSN 5350-00-271-5946 is a Wool,metallic, manufactured by International Steel Wool Corp, classified under FSC 5350 (No Item Name Available). Status: active.

What are the part numbers for NSN 5350-00-271-5946?

NSN 5350-00-271-5946 has 5 cross-referenced part numbers: FF-W-1825 (Federal Specifications Promulgated by General Services Administration Washington DC), R5-3 COARSE (International Steel Wool Corp), A-A-1043 TY5CL1 (General Services Administration Federal Supply Service), A-A-1043 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), STEEL WOOL (International Steel Wool Corp).

What NSN replaces 5350-00-271-5946?

There are 9 known substitutes for 5350-00-271-5946: 5350-00-240-2920, 5350-00-242-4403, 5350-00-242-4404 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R5-3 COARSE?

Key specifications for R5-3 COARSE: Supplementary Features: EACH PACKAGE CONTAINS 5 ROLLS AND EACH ROLL IS 5 LBS LBS; Physical Form: ROLL; Special Features: COARSE GRADE; STEEL WOOL. 3 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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