PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

83004Marker,tube Type

Sanford Corp · NSN 7520-01-161-6988 · FSC 7520 · No Item Name Available
Verified by PartsTable
NSN 7520-01-161-6988 — this item is cataloged by the U.S. Government under National Stock Number 7520-01-161-6988. Primary manufacturer part number: 83004.
Features
  • Marker,tube Type — FSC 7520
  • Ink Color: GREEN
  • Tip Type: FELT SQUARE
  • Feed Type: CAPILLARY
  • Refillable Feature: NOT INCLUDED
  • Pocket Clip: NOT PROVIDED
  • Tip Replaceability: NONREPLACEABLE
  • 6 verified cross-references
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Marker,tube Type, cataloged under National Stock Number 7520-01-161-6988, 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 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7520-01-161-6988
Primary Part Number83004
Item NameMarker,tube Type
FSC / FSG7520 / 75 — No Item Name Available
ManufacturerSanford Corp
StatusACTIVE
Ink ColorGREEN
Tip TypeFELT SQUARE
Feed TypeCAPILLARY
Refillable FeatureNOT INCLUDED
Pocket ClipNOT PROVIDED
Tip ReplaceabilityNONREPLACEABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5310-00-013-1044 INTERCHANGEABLE
Washer,lock
1905-00-153-6695 INTERCHANGEABLE
Landing Craft,mechanized
5365-00-256-219483004 INTERCHANGEABLE
Spacer,special
Aerodri Corp Keco Industries Inc Div
5930-00-655-1513 INTERCHANGEABLE
Switch,toggle
7690-01-007-6103CAB-6 INTERCHANGEABLE
Marker,identification
Brady United States
6020-01-143-766863914 INTERCHANGEABLE
Cable Assembly Fibe
Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic
5220-01-182-142583-004 INTERCHANGEABLE
Gage,crimping Tool
Daniels Manufacturing Corporation
7520-01-287-3049 INTERCHANGEABLE
Marker,tube Type
5325-01-338-029283004 INTERCHANGEABLE
Ring,retaining
Ke Marine Inc Dba Ke Marine Inc
5340-01-465-3063A7 INTERCHANGEABLE
Cover,access
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
Cross-Reference Index
Part NumberManufacturer
830 GREEN Sanford Corp (USA)
63914 Faber Castell Corp Government Sales Div (USA)
3004 Sanville Gloves (USA)
LCM-6 Magna Visual Inc (USA)
830 GN Sanford Corp (USA)
83004 PRIMARY Sanford Corp (USA)
Related Parts
5310-00-013-1044INTERCHANGEABLE
WASHER,LOCK
1905-00-153-6695INTERCHANGEABLE
LANDING CRAFT,MECHANIZED
5365-00-256-2194INTERCHANGEABLE
SPACER,SPECIAL
83004
5930-00-655-1513INTERCHANGEABLE
SWITCH,TOGGLE
7690-01-007-6103INTERCHANGEABLE
MARKER,IDENTIFICATION
CAB-6
6020-01-143-7668INTERCHANGEABLE
CABLE ASSEMBLY FIBE
63914
5220-01-182-1425INTERCHANGEABLE
GAGE,CRIMPING TOOL
83-004
7520-01-287-3049INTERCHANGEABLE
MARKER,TUBE TYPE
5325-01-338-0292INTERCHANGEABLE
RING,RETAINING
83004
5340-01-465-3063INTERCHANGEABLE
COVER,ACCESS
A7
6145-01-469-9993INTERCHANGEABLE
WIRE,ELECTRICAL
83004

Frequently Asked Questions

What is NSN 7520-01-161-6988?

NSN 7520-01-161-6988 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 7520-01-161-6988?

NSN 7520-01-161-6988 has 6 cross-referenced part numbers: 830 GREEN (Sanford Corp), 63914 (Faber Castell Corp Government Sales Div), 3004 (Sanville Gloves), LCM-6 (Magna Visual Inc), 830 GN (Sanford Corp) and 1 more.

What NSN replaces 7520-01-161-6988?

There are 11 known substitutes for 7520-01-161-6988: 5310-00-013-1044, 1905-00-153-6695, 5365-00-256-2194 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 83004?

Key specifications for 83004: Ink Color: GREEN; Tip Type: FELT SQUARE; Feed Type: CAPILLARY; Refillable Feature: NOT INCLUDED. 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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