PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7520-00-NIB-1631Marker Assortment,tube Type

National Industries for the Blind · NSN 7520-01-553-8141 · FSC 7520 · No Item Name Available
Verified by PartsTable
NSN 7520-01-553-8141 — this item is cataloged by the U.S. Government under National Stock Number 7520-01-553-8141. Primary manufacturer part number: 7520-00-NIB-1631.
Features
  • Marker Assortment,tube Type — FSC 7520
  • 4 verified cross-references
  • Primary manufacturer: National Industries for the Blind
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Marker Assortment,tube Type, cataloged under National Stock Number 7520-01-553-8141, is classified within Federal Supply Class 7520 (No Item Name Available) of the Office Supplies and Devices group. The primary manufacturer of record is National Industries for the Blind. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7520-01-553-8141
Primary Part Number7520-00-NIB-1631
Item NameMarker Assortment,tube Type
FSC / FSG7520 / 75 — No Item Name Available
ManufacturerNational Industries for the Blind
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6105-01-120-5704801151 INTERCHANGEABLE
Motor,alternating Current
Alter Harry Co the Div of T E C
3110-01-151-5040 INTERCHANGEABLE
Roller,bearing
4730-01-151-5707 INTERCHANGEABLE
Restrictor Unit,fluid Flow
6515-01-419-9470446.20 INTERCHANGEABLE
Plate,orbital,maxillofacial Surg
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
7520-01-520-31537520-00-NIB-1672 INTERCHANGEABLE
Marker,tube Type
National Industries for the Blind
7520-01-520-38867520-00-NIB-1675 INTERCHANGEABLE
Pen,plastic Tip
National Industries for the Blind
7520-01-520-38877520-00-NIB-1674 INTERCHANGEABLE
Marker,tube Type
National Industries for the Blind
7520-01-520-38887520-00-NIB-1676 INTERCHANGEABLE
Marker Assortment,tube Type
National Industries for the Blind
7520-01-520-38897520-00-NIB-1673 INTERCHANGEABLE
Marker,tube Type
National Industries for the Blind
7520-01-553-81437520-00-NIB-1635 INTERCHANGEABLE
Marker,tube Type
National Industries for the Blind
Cross-Reference Index
Part NumberManufacturer
N764859 Noble Supply & Logistics, Llc (USA)
ASTM D 4236 American Society for Testing and Materials Dba Astm International (USA)
7520-00-NIB-1631 PRIMARY National Industries for the Blind (USA)
44620 Mono Machines Llc Dba Supply Chimp Div Mono Machines Llc Dba Supply Chimp (USA)
Related Parts
6105-01-120-5704INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
801151
3110-01-151-5040INTERCHANGEABLE
ROLLER,BEARING
4730-01-151-5707INTERCHANGEABLE
RESTRICTOR UNIT,FLUID FLOW
6515-01-419-9470INTERCHANGEABLE
PLATE,ORBITAL,MAXILLOFACIAL SURG
446.20
7520-01-520-3153INTERCHANGEABLE
MARKER,TUBE TYPE
7520-00-NIB-1672
7520-01-520-3886INTERCHANGEABLE
PEN,PLASTIC TIP
7520-00-NIB-1675
7520-01-520-3887INTERCHANGEABLE
MARKER,TUBE TYPE
7520-00-NIB-1674
7520-01-520-3888INTERCHANGEABLE
MARKER ASSORTMENT,TUBE TYPE
7520-00-NIB-1676
7520-01-520-3889INTERCHANGEABLE
MARKER,TUBE TYPE
7520-00-NIB-1673
7520-01-553-8143INTERCHANGEABLE
MARKER,TUBE TYPE
7520-00-NIB-1635
5110-01-646-2294INTERCHANGEABLE
REAMER,HAND
44-620

Frequently Asked Questions

What is NSN 7520-01-553-8141?

NSN 7520-01-553-8141 is a Marker Assortment,tube Type, manufactured by National Industries for the Blind, classified under FSC 7520 (No Item Name Available). Status: active.

What are the part numbers for NSN 7520-01-553-8141?

NSN 7520-01-553-8141 has 4 cross-referenced part numbers: N764859 (Noble Supply & Logistics, Llc), ASTM D 4236 (American Society for Testing and Materials Dba Astm International), 7520-00-NIB-1631 (National Industries for the Blind), 44620 (Mono Machines Llc Dba Supply Chimp Div Mono Machines Llc Dba Supply Chimp).

What NSN replaces 7520-01-553-8141?

There are 11 known substitutes for 7520-01-553-8141: 6105-01-120-5704, 3110-01-151-5040, 4730-01-151-5707 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7520-00-NIB-1631?

Key specifications for 7520-00-NIB-1631: Special Features: MULTI-PURPOSE FLUORESCENT HIGHLIGHTER WORKS WELL ON PAPER FAXES, COMPUTER PRINTOUTS AND PHOTOCOPIES WITHOUT LIFTING THE INK; FLAT BARREL PREVENTS THE MARKER FROM ROLLING OFF YOUR DESK; FEATURES VISIBLE INK SUPPLY; FREE FLOWING INK DELIVERY SYSTEM FOR BETTER PERFORMANCE; IF CAP IS LEFT OFF FOR AN EXTREME TIME, JUST DEPRESS THE NIB TO RESTART THE INK SUPPLY; CAP FEATURES HANDY POCKET CLIP WITH AIR-TIGHT SEAL; QUICK DRYING, NON-PENETRATING LIQUID INK; 5 COLOR SET IN BLUE, GREEN, PINK, YELLOW AND ORANGE. 1 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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