PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61231Pen,ball-Point

Sanford Corp · NSN 7520-01-504-8933 · FSC 7520 · No Item Name Available
Verified by PartsTable
NSN 7520-01-504-8933 — this item is cataloged by the U.S. Government under National Stock Number 7520-01-504-8933. Primary manufacturer part number: 61231.
Features
  • Pen,ball-Point — FSC 7520
  • Ink Color: BLACK
  • Ink Cartridge Replaceability: REPLACEABLE
  • Unit Type: DESK OR POCKET
  • 2 verified cross-references
  • Primary manufacturer: Sanford Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pen,ball-Point, cataloged under National Stock Number 7520-01-504-8933, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7520-01-504-8933
Primary Part Number61231
Item NamePen,ball-Point
FSC / FSG7520 / 75 — No Item Name Available
ManufacturerSanford Corp
StatusACTIVE
Ink ColorBLACK
Ink Cartridge ReplaceabilityREPLACEABLE
Unit TypeDESK OR POCKET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5365-00-203-6341 INTERCHANGEABLE
Plug,machine Thread
3455-00-260-332419835 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5360-00-316-456261231 INTERCHANGEABLE
Spring,helical,compression
Ambac International Corporation Div Ambac International
Cross-Reference Index
Part NumberManufacturer
SAN 61231 George W. Allen Co., Inc. (USA)
61231 PRIMARY Sanford Corp (USA)
Related Parts
5365-00-203-6341INTERCHANGEABLE
PLUG,MACHINE THREAD
3455-00-260-3324INTERCHANGEABLE
REAMER,MACHINE
19835
5360-00-316-4562INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
61231

Frequently Asked Questions

What is NSN 7520-01-504-8933?

NSN 7520-01-504-8933 is a Pen,ball-Point, manufactured by Sanford Corp, classified under FSC 7520 (No Item Name Available). Status: active.

What are the part numbers for NSN 7520-01-504-8933?

NSN 7520-01-504-8933 has 2 cross-referenced part numbers: SAN 61231 (George W. Allen Co., Inc.), 61231 (Sanford Corp).

What NSN replaces 7520-01-504-8933?

There are 3 known substitutes for 7520-01-504-8933: 5365-00-203-6341, 3455-00-260-3324, 5360-00-316-4562. Verify interchangeability with system specifications before substitution.

What are the specifications of 61231?

Key specifications for 61231: Ink Color: BLACK; Ink Cartridge Replaceability: REPLACEABLE; Unit Type: DESK OR POCKET; Special Features: ROLLER BALL PEN; .8 MM MM. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com