PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BFBLBarrier Film

Crosstex International, Inc. · NSN 6520-01-599-5859 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-599-5859 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-599-5859. Primary manufacturer part number: BFBL.
Features
  • Barrier Film — FSC 6520
  • Color: BLUE
  • 5 verified cross-references
  • Primary manufacturer: Crosstex International, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Barrier Film, cataloged under National Stock Number 6520-01-599-5859, is classified within Federal Supply Class 6520 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Crosstex International, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: RO.

Technical Specifications
ParameterValue
NSN6520-01-599-5859
Primary Part NumberBFBL
Item NameBarrier Film
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerCrosstex International, Inc.
StatusACTIVE
ColorBLUE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueRO
Verified Substitutes 8
5935-00-329-5044 INTERCHANGEABLE
Connector,receptacle,electrical
5136-00-403-555226821 INTERCHANGEABLE
Die Head and Die,hand
Curtis-Toledo, Inc.
5930-00-465-406420800-0 INTERCHANGEABLE
Switch,thermostatic
Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems
4720-00-618-4463 INTERCHANGEABLE
Hose,air Duct
5310-01-044-2270 INTERCHANGEABLE
Nut,plain,hexagon
5305-01-202-8233 INTERCHANGEABLE
Screw,drive
5330-01-329-90891001003 INTERCHANGEABLE
Gasket
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
4810-01-571-3864 INTERCHANGEABLE
Valve,flow Control
Cross-Reference Index
Part NumberManufacturer
6520NCM116782 Defense Medical Standardization Board (USA)
BFBL PRIMARY Crosstex International, Inc. (USA)
C85-0846 Pearson Dental Supplies Inc Dba Pearson Dental Supplies Inc (USA)
1001003 Henry Schein, Inc. (USA)
26821 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
Related Parts
5935-00-329-5044INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5136-00-403-5552INTERCHANGEABLE
DIE HEAD AND DIE,HAND
26821
5930-00-465-4064INTERCHANGEABLE
SWITCH,THERMOSTATIC
20800-0
4720-00-618-4463INTERCHANGEABLE
HOSE,AIR DUCT
5310-01-044-2270INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5305-01-202-8233INTERCHANGEABLE
SCREW,DRIVE
5330-01-329-9089INTERCHANGEABLE
GASKET
1001003
4810-01-571-3864INTERCHANGEABLE
VALVE,FLOW CONTROL

Frequently Asked Questions

What is NSN 6520-01-599-5859?

NSN 6520-01-599-5859 is a Barrier Film, manufactured by Crosstex International, Inc., classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-599-5859?

NSN 6520-01-599-5859 has 5 cross-referenced part numbers: 6520NCM116782 (Defense Medical Standardization Board), BFBL (Crosstex International, Inc.), C85-0846 (Pearson Dental Supplies Inc Dba Pearson Dental Supplies Inc), 1001003 (Henry Schein, Inc.), 26821 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia).

What NSN replaces 6520-01-599-5859?

There are 8 known substitutes for 6520-01-599-5859: 5935-00-329-5044, 5136-00-403-5552, 5930-00-465-4064 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BFBL?

Key specifications for BFBL: Part Name Assigned by Controlling Agency: BARRIER FILM COVER 4IN X 6IN 1200 / RI IN; Color: BLUE; Special Features: BARRIER FILM COVER, 4 IN X 6 IN; 1200 SHEETS PER ROLL; INFECTION CONTROL SURFACE BARRIERS REDUCE RISK OF CROSS CONTAMINATION FROM AEROSOLS, SPLASH, AND SPATTER; COLOR: BLUE; DISPOSABLE; LIGHT TACK ADHESIVE ATTACHES TO SURFACES WITHOUT LEAVING RESIDUE; 0.188 IN NON-ADHESIVE EDGE ALLOWS EASY PLACEMENT AND REMOVAL IN. 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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