PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

421248Marker,tube Type

Visual Systems Co Inc · NSN 7520-01-351-9146 · FSC 7520 · No Item Name Available
Verified by PartsTable
NSN 7520-01-351-9146 — this item is cataloged by the U.S. Government under National Stock Number 7520-01-351-9146. Primary manufacturer part number: 421248.
Features
  • Marker,tube Type — FSC 7520
  • Ink Grade: FLUORESCENT
  • Feed Type: CAPILLARY
  • Refillable Feature: NOT INCLUDED
  • Pocket Clip: PROVIDED
  • Tip Type: FELT CHISEL
  • Features Provided: HIGHLIGHTER
  • Ink Color: PINK
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Marker,tube Type, cataloged under National Stock Number 7520-01-351-9146, 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 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7520-01-351-9146
Primary Part Number421248
Item NameMarker,tube Type
FSC / FSG7520 / 75 — No Item Name Available
ManufacturerVisual Systems Co Inc
StatusACTIVE
Ink GradeFLUORESCENT
Feed TypeCAPILLARY
Refillable FeatureNOT INCLUDED
Pocket ClipPROVIDED
Tip TypeFELT CHISEL
Features ProvidedHIGHLIGHTER
Ink ColorPINK
Tip ReplaceabilityNONREPLACEABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5985-00-009-6493 INTERCHANGEABLE
Isolator,radio Frequency Reflect
5220-00-036-030342148 INTERCHANGEABLE
Gage,disk
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5210-00-122-5599599-578-9999 INTERCHANGEABLE
Case,dial Caliper
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5330-00-252-3612 INTERCHANGEABLE
Gasket
2530-00-420-8606758807 INTERCHANGEABLE
Brake Shoe Assembly
Fwd Seagrave Holdings Lp
6160-00-468-777890361-6204-925947ALT7PC1 INTERCHANGEABLE
Jar,battery
Naval Ship Systems Command
5950-00-501-206844297 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
5340-00-740-20764-4297 INTERCHANGEABLE
Spring Compression
General Motors Corp
3120-00-815-310144297 INTERCHANGEABLE
Bearing Half,sleeve
Cummins Inc.
5999-00-954-375242148 INTERCHANGEABLE
Contact Assembly,electrical
Dictaphone Corporation
Cross-Reference Index
Part NumberManufacturer
NBP0050 General Services Administration Federal Supply Service (USA)
421248 PRIMARY Visual Systems Co Inc (USA)
44297 Mono Machines Llc Dba Supply Chimp Div Mono Machines Llc Dba Supply Chimp (USA)
N392B42 Noble Supply & Logistics, Llc (USA)
42148 George W. Allen Co., Inc. (USA)
364-23 Visual Systems Co Inc (USA)
Related Parts
5985-00-009-6493INTERCHANGEABLE
ISOLATOR,RADIO FREQUENCY REFLECT
5220-00-036-0303INTERCHANGEABLE
GAGE,DISK
42148
5210-00-122-5599INTERCHANGEABLE
CASE,DIAL CALIPER
599-578-9999
5330-00-252-3612INTERCHANGEABLE
GASKET
2530-00-420-8606INTERCHANGEABLE
BRAKE SHOE ASSEMBLY
758807
6160-00-468-7778INTERCHANGEABLE
JAR,BATTERY
90361-6204-925947ALT7PC1
5950-00-501-2068INTERCHANGEABLE
TRANSFORMER,POWER
44297
5340-00-740-2076INTERCHANGEABLE
SPRING COMPRESSION
4-4297
3120-00-815-3101INTERCHANGEABLE
BEARING HALF,SLEEVE
44297
5999-00-954-3752INTERCHANGEABLE
CONTACT ASSEMBLY,ELECTRICAL
42148
4820-01-090-4154INTERCHANGEABLE
VALVE,GATE
6210-01-118-9737INTERCHANGEABLE
LENS,LIGHT
10HN1R1V13INST #1,POWER ON

Frequently Asked Questions

What is NSN 7520-01-351-9146?

NSN 7520-01-351-9146 is a Marker,tube Type, manufactured by Visual Systems Co Inc, classified under FSC 7520 (No Item Name Available). Status: active.

What are the part numbers for NSN 7520-01-351-9146?

NSN 7520-01-351-9146 has 6 cross-referenced part numbers: NBP0050 (General Services Administration Federal Supply Service), 421248 (Visual Systems Co Inc), 44297 (Mono Machines Llc Dba Supply Chimp Div Mono Machines Llc Dba Supply Chimp), N392B42 (Noble Supply & Logistics, Llc), 42148 (George W. Allen Co., Inc.) and 1 more.

What NSN replaces 7520-01-351-9146?

There are 12 known substitutes for 7520-01-351-9146: 5985-00-009-6493, 5220-00-036-0303, 5210-00-122-5599 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 421248?

Key specifications for 421248: Ink Grade: FLUORESCENT; Feed Type: CAPILLARY; Refillable Feature: NOT INCLUDED; Pocket Clip: PROVIDED. 8 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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