PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

63913Marker,tube Type

Eberhard Faber Inc · NSN 7520-01-287-3048 · FSC 7520 · No Item Name Available
Verified by PartsTable
NSN 7520-01-287-3048 — this item is cataloged by the U.S. Government under National Stock Number 7520-01-287-3048. Primary manufacturer part number: 63913.
Features
  • Marker,tube Type — FSC 7520
  • Tip Type: BROAD POINTED
  • Refillable Feature: NOT INCLUDED
  • Pocket Clip: NOT PROVIDED
  • Ink Color: BLUE
  • Tip Replaceability: NONREPLACEABLE
  • 2 verified cross-references
  • Primary manufacturer: Eberhard Faber Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Marker,tube Type, cataloged under National Stock Number 7520-01-287-3048, is classified within Federal Supply Class 7520 (No Item Name Available) of the Office Supplies and Devices group. The primary manufacturer of record is Eberhard Faber Inc. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7520-01-287-3048
Primary Part Number63913
Item NameMarker,tube Type
FSC / FSG7520 / 75 — No Item Name Available
ManufacturerEberhard Faber Inc
StatusACTIVE
Tip TypeBROAD POINTED
Refillable FeatureNOT INCLUDED
Pocket ClipNOT PROVIDED
Ink ColorBLUE
Tip ReplaceabilityNONREPLACEABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6610-00-144-4625639-13 INTERCHANGEABLE
Hairspring,sector
Elbitamerica, Inc.
4820-00-357-510263913 INTERCHANGEABLE
Valve,ball
Tyco Fire Products Lp
7520-01-159-050583003 INTERCHANGEABLE
Marker,tube Type
Sanford Corp
Cross-Reference Index
Part NumberManufacturer
63913 Eberhard Faber Inc (USA)
63913 Faber-Castell Corp (USA)
Related Parts
6610-00-144-4625INTERCHANGEABLE
HAIRSPRING,SECTOR
639-13
4820-00-357-5102INTERCHANGEABLE
VALVE,BALL
63913
7520-01-159-0505INTERCHANGEABLE
MARKER,TUBE TYPE
83003

Frequently Asked Questions

What is NSN 7520-01-287-3048?

NSN 7520-01-287-3048 is a Marker,tube Type, manufactured by Eberhard Faber Inc, classified under FSC 7520 (No Item Name Available). Status: active.

What are the part numbers for NSN 7520-01-287-3048?

NSN 7520-01-287-3048 has 2 cross-referenced part numbers: 63913 (Eberhard Faber Inc), 63913 (Faber-Castell Corp).

What NSN replaces 7520-01-287-3048?

There are 3 known substitutes for 7520-01-287-3048: 6610-00-144-4625, 4820-00-357-5102, 7520-01-159-0505. Verify interchangeability with system specifications before substitution.

What are the specifications of 63913?

Key specifications for 63913: Tip Type: BROAD POINTED; Refillable Feature: NOT INCLUDED; Special Features: COL-ERASE FOR WHITE BOARDS; BULLET POINT BROAD; Pocket Clip: NOT PROVIDED. 6 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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