PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37002Marker,tube Type

Sanford Corp · NSN 7520-01-411-6325 · FSC 7520 · No Item Name Available
Verified by PartsTable
NSN 7520-01-411-6325 — this item is cataloged by the U.S. Government under National Stock Number 7520-01-411-6325. Primary manufacturer part number: 37002.
Features
  • Marker,tube Type — FSC 7520
  • Tip Type: FINE
  • Pocket Clip: PROVIDED
  • Ink Color: RED
  • Tip Replaceability: NONREPLACEABLE
  • Refillable Feature: NOT INCLUDED
  • Ink Grade: PERMANENT
  • 4 verified cross-references
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Marker,tube Type, cataloged under National Stock Number 7520-01-411-6325, is classified within Federal Supply Class 7520 (No Item Name Available) of the Office Supplies and Devices group. The primary manufacturer of record is Sanford Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7520-01-411-6325
Primary Part Number37002
Item NameMarker,tube Type
FSC / FSG7520 / 75 — No Item Name Available
ManufacturerSanford Corp
StatusACTIVE
Tip TypeFINE
Pocket ClipPROVIDED
Ink ColorRED
Tip ReplaceabilityNONREPLACEABLE
Refillable FeatureNOT INCLUDED
Ink GradePERMANENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
9340-00-232-40903700-2 INTERCHANGEABLE
Tubing,glass
Barker Rockford Co, the Dba Heco Div Div Heco Division
5835-00-479-0464 INTERCHANGEABLE
Turntable,sound Reproducer
5905-01-109-21524306R-101-103 INTERCHANGEABLE
Resistor Network,fixed,film
Bourns Inc
6145-01-212-477537002 INTERCHANGEABLE
Wire,electrical
Belden Wire and Cable Co Wire and Cable Office
Cross-Reference Index
Part NumberManufacturer
NBP0226 General Services Administration Federal Supply Service (USA)
37002 International Business Supplies Inc (USA)
37002 George W. Allen Co., Inc. (USA)
37002 PRIMARY Sanford Corp (USA)
Related Parts
9340-00-232-4090INTERCHANGEABLE
TUBING,GLASS
3700-2
5835-00-479-0464INTERCHANGEABLE
TURNTABLE,SOUND REPRODUCER
5905-01-109-2152INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
4306R-101-103
6145-01-212-4775INTERCHANGEABLE
WIRE,ELECTRICAL
37002

Frequently Asked Questions

What is NSN 7520-01-411-6325?

NSN 7520-01-411-6325 is a Marker,tube Type, manufactured by Sanford Corp, classified under FSC 7520 (No Item Name Available). Status: active.

What are the part numbers for NSN 7520-01-411-6325?

NSN 7520-01-411-6325 has 4 cross-referenced part numbers: NBP0226 (General Services Administration Federal Supply Service), 37002 (International Business Supplies Inc), 37002 (George W. Allen Co., Inc.), 37002 (Sanford Corp).

What NSN replaces 7520-01-411-6325?

There are 4 known substitutes for 7520-01-411-6325: 9340-00-232-4090, 5835-00-479-0464, 5905-01-109-2152 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37002?

Key specifications for 37002: Tip Type: FINE; Special Features: ULTRA FINE POINT; Pocket Clip: PROVIDED; Ink Color: RED. 7 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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