PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

39100Marker,tube Type

Sanford Corp · NSN 7520-01-504-8140 · FSC 7520 · No Item Name Available
Verified by PartsTable
NSN 7520-01-504-8140 — this item is cataloged by the U.S. Government under National Stock Number 7520-01-504-8140. Primary manufacturer part number: 39100.
Features
  • Marker,tube Type — FSC 7520
  • Ink Grade: PERMANENT
  • Pocket Clip: PROVIDED
  • Ink Color: SILVER
  • Tip Type: FINE
  • Tip Replaceability: NONREPLACEABLE
  • Refillable Feature: NOT INCLUDED
  • 6 verified cross-references
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Marker,tube Type, cataloged under National Stock Number 7520-01-504-8140, 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 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7520-01-504-8140
Primary Part Number39100
Item NameMarker,tube Type
FSC / FSG7520 / 75 — No Item Name Available
ManufacturerSanford Corp
StatusACTIVE
Ink GradePERMANENT
Pocket ClipPROVIDED
Ink ColorSILVER
Tip TypeFINE
Tip ReplaceabilityNONREPLACEABLE
Refillable FeatureNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6625-00-504-194939013 INTERCHANGEABLE
Test Set,semiconductor Device
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5905-00-539-121639-100 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Clarostat Sensors and Controls
5310-00-725-9479D06 INTERCHANGEABLE
Nut,plain,hexagon
The Gorman-Rupp Company Div Gorman-Rupp
5950-00-850-5172328089-1 INTERCHANGEABLE
Reactor
Raytheon Company
5305-01-018-5226Z112036905 INTERCHANGEABLE
Screw
Prestolite Electric Inc
6680-01-091-538639013 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
5940-01-140-0592 INTERCHANGEABLE
Splice,conductor
4820-01-332-679839013 INTERCHANGEABLE
Valve,check
Mti Insulated Products Inc.
5120-01-579-0990 INTERCHANGEABLE
Socket,socket Wrench
5120-01-697-167839100 INTERCHANGEABLE
Socket Set,socket Wrench
Channellock, Inc
Cross-Reference Index
Part NumberManufacturer
39100 PRIMARY Sanford Corp (USA)
36905 Mono Machines Llc Dba Supply Chimp Div Mono Machines Llc Dba Supply Chimp (USA)
SAN 39013 George W. Allen Co., Inc. (USA)
39013 Sanford Corp (USA)
N770067 Noble Supply & Logistics, Llc (USA)
DRI8615401 Dri Mark Products Inc (USA)
Related Parts
6625-00-504-1949INTERCHANGEABLE
TEST SET,SEMICONDUCTOR DEVICE
39013
5905-00-539-1216INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
39-100
5310-00-725-9479INTERCHANGEABLE
NUT,PLAIN,HEXAGON
D06
5950-00-850-5172INTERCHANGEABLE
REACTOR
328089-1
5305-01-018-5226INTERCHANGEABLE
SCREW
Z112036905
6680-01-091-5386INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
39013
5940-01-140-0592INTERCHANGEABLE
SPLICE,CONDUCTOR
4820-01-332-6798INTERCHANGEABLE
VALVE,CHECK
39013
5120-01-579-0990INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-01-697-1678INTERCHANGEABLE
SOCKET SET,SOCKET WRENCH
39100

Frequently Asked Questions

What is NSN 7520-01-504-8140?

NSN 7520-01-504-8140 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 7520-01-504-8140?

NSN 7520-01-504-8140 has 6 cross-referenced part numbers: 39100 (Sanford Corp), 36905 (Mono Machines Llc Dba Supply Chimp Div Mono Machines Llc Dba Supply Chimp), SAN 39013 (George W. Allen Co., Inc.), 39013 (Sanford Corp), N770067 (Noble Supply & Logistics, Llc) and 1 more.

What NSN replaces 7520-01-504-8140?

There are 10 known substitutes for 7520-01-504-8140: 6625-00-504-1949, 5905-00-539-1216, 5310-00-725-9479 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 39100?

Key specifications for 39100: Ink Grade: PERMANENT; Special Features: SHARPIE METALLIC MARKER; PERFECT FOR HARD SURFACES, WORKS ON PLASTIC, LEATHER, PAPER, WOOD, PHOTOS, VIDEO CASSETTES, ETC.; Pocket Clip: PROVIDED; Ink Color: SILVER. 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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