PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

364-1Marker,tube Type

Visual Systems Co Inc · NSN 7520-01-201-7791 · FSC 7520 · No Item Name Available
Verified by PartsTable
NSN 7520-01-201-7791 — this item is cataloged by the U.S. Government under National Stock Number 7520-01-201-7791. Primary manufacturer part number: 364-1.
Features
  • Marker,tube Type — FSC 7520
  • Refillable Feature: INCLUDED
  • Pocket Clip: NOT PROVIDED
  • Features Provided: HIGHLIGHTER
  • Ink Grade: FLUORESCENT
  • Tip Replaceability: NONREPLACEABLE
  • Ink Color: YELLOW
  • Feed Type: CAPILLARY
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Marker,tube Type, cataloged under National Stock Number 7520-01-201-7791, is classified within Federal Supply Class 7520 (No Item Name Available) of the Office Supplies and Devices group. The primary manufacturer of record is Visual Systems Co Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN7520-01-201-7791
Primary Part Number364-1
Item NameMarker,tube Type
FSC / FSG7520 / 75 — No Item Name Available
ManufacturerVisual Systems Co Inc
StatusCANCELLED
Refillable FeatureINCLUDED
Pocket ClipNOT PROVIDED
Features ProvidedHIGHLIGHTER
Ink GradeFLUORESCENT
Tip ReplaceabilityNONREPLACEABLE
Ink ColorYELLOW
Feed TypeCAPILLARY
Tip TypeFELT CHISEL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-056-39425120-00-056-3942 INTERCHANGEABLE
Blade,nutdriver
General Services Administration Federal Supply Service
5965-00-222-7394 INTERCHANGEABLE
Loudspeaker,permanent Magnet
5120-00-228-9507J1218TF INTERCHANGEABLE
Wrench,box and Open End,combinat
The Stanley Works Dba Stanley Proto
5133-00-266-9247 INTERCHANGEABLE
Drill,twist
2520-00-350-29393641 INTERCHANGEABLE
Transmission,mechanical,vehicula
Dana Corp Spicer Transmission Div
6240-00-442-211811150100 INTERCHANGEABLE
Lamp,incandescent
Us Army Aviation and Missile Command
6930-00-474-604544145 INTERCHANGEABLE
Lever Assembly,oil
Cae Usa Inc.
6930-00-480-25753641 INTERCHANGEABLE
Brush Slip Ring
Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division
6940-00-487-08783641-K467 INTERCHANGEABLE
Amplifier Assembly,training Set
Scientific Atlanta Inc
6110-00-500-412644145 INTERCHANGEABLE
Regulator Assembly,voltage
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
44145 Mono Machines Llc Dba Supply Chimp Div Mono Machines Llc Dba Supply Chimp (USA)
364-1 PRIMARY Visual Systems Co Inc (USA)
7520-00-NIB-1620 PRIMARY National Industries for the Blind (USA)
N764830 Noble Supply & Logistics, Llc (USA)
NBP0221 General Services Administration Federal Supply Service (USA)
63118 Eberhard Faber Inc (USA)
STABILO BOSS Bt Office Products Intl Inc Business Furniture and Interiors Div (USA)
63118 George W. Allen Co., Inc. (USA)
NBP0047 General Services Administration Federal Supply Service (USA)
364-1 George W. Allen Co., Inc. (USA)
63001 Faber-Castell Corp (USA)
70/24/10 Bt Office Products Intl Inc Business Furniture and Interiors Div (USA)
Related Parts
5120-00-056-3942INTERCHANGEABLE
BLADE,NUTDRIVER
5120-00-056-3942
5965-00-222-7394INTERCHANGEABLE
LOUDSPEAKER,PERMANENT MAGNET
5120-00-228-9507INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
J1218TF
5133-00-266-9247INTERCHANGEABLE
DRILL,TWIST
2520-00-350-2939INTERCHANGEABLE
TRANSMISSION,MECHANICAL,VEHICULA
3641
6240-00-442-2118INTERCHANGEABLE
LAMP,INCANDESCENT
11150100
6930-00-474-6045INTERCHANGEABLE
LEVER ASSEMBLY,OIL
44145
6930-00-480-2575INTERCHANGEABLE
BRUSH SLIP RING
3641
6940-00-487-0878INTERCHANGEABLE
AMPLIFIER ASSEMBLY,TRAINING SET
3641-K467
6110-00-500-4126INTERCHANGEABLE
REGULATOR ASSEMBLY,VOLTAGE
44145
6220-00-592-0268INTERCHANGEABLE
STOP LIGHT-TAILLIGHT,VEHICULAR
2920-00-770-1641INTERCHANGEABLE
IGNITION UNIT,MANIF
305002

Frequently Asked Questions

What is NSN 7520-01-201-7791?

NSN 7520-01-201-7791 is a Marker,tube Type, manufactured by Visual Systems Co Inc, classified under FSC 7520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 7520-01-201-7791?

NSN 7520-01-201-7791 has 12 cross-referenced part numbers: 44145 (Mono Machines Llc Dba Supply Chimp Div Mono Machines Llc Dba Supply Chimp), 364-1 (Visual Systems Co Inc), 7520-00-NIB-1620 (National Industries for the Blind), N764830 (Noble Supply & Logistics, Llc), NBP0221 (General Services Administration Federal Supply Service) and 7 more.

What NSN replaces 7520-01-201-7791?

There are 12 known substitutes for 7520-01-201-7791: 5120-00-056-3942, 5965-00-222-7394, 5120-00-228-9507 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 364-1?

Key specifications for 364-1: Refillable Feature: INCLUDED; Special Features: LONG LASTING, NON-TOXIC INK WORKS ON ORIGINALS, COPIES AND FAXES; CHISEL TIP ALLOWS BROAD, MEDIUM OR FINE STROKES; DURABLE, NON-ROLL DESIGN IS PERFECT FOR USE ON DESK OR SLANTED SURFACES; CAP WITH POCKET CLIPS SNAPS TIGHT; CHISEL TIP, YELLOW INK, TWELVE (12) HIGHLIGHTERS PER BOX; Pocket Clip: NOT PROVIDED; Features Provided: HIGHLIGHTER. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 7520-01-201-7791 still in active supply?

NSN 7520-01-201-7791 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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