PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5635Pencil,mechanical

Koh-I-Noor Rapidograph Inc · NSN 7520-01-104-5412 · FSC 7520 · No Item Name Available
Verified by PartsTable
NSN 7520-01-104-5412 — this item is cataloged by the U.S. Government under National Stock Number 7520-01-104-5412. Primary manufacturer part number: 5635.
Features
  • Pencil,mechanical — FSC 7520
  • Barrel Color: BLACK
  • Operating Mechanism Type: AUTOMATIC
  • Lead Nominal Diameter Size Accommodated: 0.50 MILLIMETER MM
  • 4 verified cross-references
  • Primary manufacturer: Koh-I-Noor Rapidograph Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pencil,mechanical, cataloged under National Stock Number 7520-01-104-5412, is classified within Federal Supply Class 7520 (No Item Name Available) of the Office Supplies and Devices group. The primary manufacturer of record is Koh-I-Noor Rapidograph Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7520-01-104-5412
Primary Part Number5635
Item NamePencil,mechanical
FSC / FSG7520 / 75 — No Item Name Available
ManufacturerKoh-I-Noor Rapidograph Inc
StatusACTIVE
Barrel ColorBLACK
Operating Mechanism TypeAUTOMATIC
Lead Nominal Diameter Size Accommodated0.50 MILLIMETER MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5315-00-198-5966MS24692-175 INTERCHANGEABLE
Pin,tapered,plain
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5960-00-237-0076 INTERCHANGEABLE
Electron Tube
5310-00-264-06945635 INTERCHANGEABLE
Washer,flat
Brinkley Technology Group Llc Dba Hercules Manufacturing
5330-00-291-669609-5635 INTERCHANGEABLE
Gasket
Tvh Parts Co.
5331-00-805-8688AS3578-042 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5305-01-053-2869904-102-002-101 INTERCHANGEABLE
Screw,machine
Roanwell, Llc
6625-01-217-76245-635 INTERCHANGEABLE
Simulator,medical Functions
Defense Medical Standardization Board
5930-01-365-49825635 INTERCHANGEABLE
Switch,thermostatic
Amot Controls Llc
6530-01-600-04923403-99 INTERCHANGEABLE
Box Set,plyometric
M-F Athletic Co Inc
Cross-Reference Index
Part NumberManufacturer
5635 Koh-I-Noor Rapidograph Inc (USA)
T-5 Berol Corp Intl Hq (USA)
P225-A Pentel of America Ltd (USA)
PD345 Pentel of America Ltd (USA)
Related Parts
5315-00-198-5966INTERCHANGEABLE
PIN,TAPERED,PLAIN
MS24692-175
5960-00-237-0076INTERCHANGEABLE
ELECTRON TUBE
5310-00-264-0694INTERCHANGEABLE
WASHER,FLAT
5635
5330-00-291-6696INTERCHANGEABLE
GASKET
09-5635
5331-00-805-8688INTERCHANGEABLE
O-RING
AS3578-042
5305-01-053-2869INTERCHANGEABLE
SCREW,MACHINE
904-102-002-101
6625-01-217-7624INTERCHANGEABLE
SIMULATOR,MEDICAL FUNCTIONS
5-635
5930-01-365-4982INTERCHANGEABLE
SWITCH,THERMOSTATIC
5635
6530-01-600-0492INTERCHANGEABLE
BOX SET,PLYOMETRIC
3403-99

Frequently Asked Questions

What is NSN 7520-01-104-5412?

NSN 7520-01-104-5412 is a Pencil,mechanical, manufactured by Koh-I-Noor Rapidograph Inc, classified under FSC 7520 (No Item Name Available). Status: active.

What are the part numbers for NSN 7520-01-104-5412?

NSN 7520-01-104-5412 has 4 cross-referenced part numbers: 5635 (Koh-I-Noor Rapidograph Inc), T-5 (Berol Corp Intl Hq), P225-A (Pentel of America Ltd), PD345 (Pentel of America Ltd).

What NSN replaces 7520-01-104-5412?

There are 9 known substitutes for 7520-01-104-5412: 5315-00-198-5966, 5960-00-237-0076, 5310-00-264-0694 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5635?

Key specifications for 5635: Barrel Color: BLACK; Operating Mechanism Type: AUTOMATIC; Lead Nominal Diameter Size Accommodated: 0.50 MILLIMETER MM. 3 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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