PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DA5Pencil,mechanical

National Industries for the Blind · NSN 7520-01-317-6140 · FSC 7520 · No Item Name Available
Verified by PartsTable
NSN 7520-01-317-6140 — this item is cataloged by the U.S. Government under National Stock Number 7520-01-317-6140. Primary manufacturer part number: DA5.
Features
  • Pencil,mechanical — FSC 7520
  • Operating Mechanism Type: AUTOMATIC
  • Barrel Color: BLACK
  • Lead Nominal Diameter Size Accommodated: 0.70 MILLIMETER MM
  • 6 verified cross-references
  • Primary manufacturer: National Industries for the Blind
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pencil,mechanical, cataloged under National Stock Number 7520-01-317-6140, is classified within Federal Supply Class 7520 (No Item Name Available) of the Office Supplies and Devices group. The primary manufacturer of record is National Industries for the Blind. Government technical data includes 3 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN7520-01-317-6140
Primary Part NumberDA5
Item NamePencil,mechanical
FSC / FSG7520 / 75 — No Item Name Available
ManufacturerNational Industries for the Blind
StatusCANCELLED
Operating Mechanism TypeAUTOMATIC
Barrel ColorBLACK
Lead Nominal Diameter Size Accommodated0.70 MILLIMETER MM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5120-00-391-01165120-00-391-0116 INTERCHANGEABLE
Riveter,yoke,hand
General Services Administration Federal Supply Service
3455-01-167-419344280 INTERCHANGEABLE
Cutter,milling,end
Morse Cutting Tools Div of Morse Cutting Tools Corp
4520-01-189-8049D2466-5.0 INTERCHANGEABLE
Heating Element,electrical,nonim
Insinger Machine Co
7520-01-317-6428DA7 INTERCHANGEABLE
Pencil,mechanical
National Industries for the Blind
5360-01-421-951711565 INTERCHANGEABLE
Spring,helical,compression
Ridge Tool Company
7520-01-451-22677520-01-451-2267 INTERCHANGEABLE
Pencil,mechanical
National Industries for the Blind
7520-01-451-22687520-01-451-2268 INTERCHANGEABLE
Pencil,mechanical
National Industries for the Blind
7520-01-451-22707520-01-451-2270 INTERCHANGEABLE
Pencil,mechanical
National Industries for the Blind
7520-01-451-22717520-01-451-2271 INTERCHANGEABLE
Pencil,mechanical
National Industries for the Blind
Cross-Reference Index
Part NumberManufacturer
DA5 PRIMARY National Industries for the Blind (USA)
N458Y76 Noble Supply & Logistics, Llc (USA)
44280 Mono Machines Llc Dba Supply Chimp Div Mono Machines Llc Dba Supply Chimp (USA)
7520-01-317-6140 National Industries for the Blind (USA)
A-A-2764 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
P207-C Pentel of America Ltd (USA)
Related Parts
5120-00-391-0116INTERCHANGEABLE
RIVETER,YOKE,HAND
5120-00-391-0116
3455-01-167-4193INTERCHANGEABLE
CUTTER,MILLING,END
44280
4520-01-189-8049INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
D2466-5.0
7520-01-317-6428INTERCHANGEABLE
PENCIL,MECHANICAL
DA7
5360-01-421-9517INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
11565
7520-01-451-2267INTERCHANGEABLE
PENCIL,MECHANICAL
7520-01-451-2267
7520-01-451-2268INTERCHANGEABLE
PENCIL,MECHANICAL
7520-01-451-2268
7520-01-451-2270INTERCHANGEABLE
PENCIL,MECHANICAL
7520-01-451-2270
7520-01-451-2271INTERCHANGEABLE
PENCIL,MECHANICAL
7520-01-451-2271

Frequently Asked Questions

What is NSN 7520-01-317-6140?

NSN 7520-01-317-6140 is a Pencil,mechanical, manufactured by National Industries for the Blind, classified under FSC 7520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 7520-01-317-6140?

NSN 7520-01-317-6140 has 6 cross-referenced part numbers: DA5 (National Industries for the Blind), N458Y76 (Noble Supply & Logistics, Llc), 44280 (Mono Machines Llc Dba Supply Chimp Div Mono Machines Llc Dba Supply Chimp), 7520-01-317-6140 (National Industries for the Blind), A-A-2764 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 1 more.

What NSN replaces 7520-01-317-6140?

There are 9 known substitutes for 7520-01-317-6140: 5120-00-391-0116, 3455-01-167-4193, 4520-01-189-8049 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of DA5?

Key specifications for DA5: Operating Mechanism Type: AUTOMATIC; Special Features: CLUTCH ACTION MECHANISM; SLIDING SLEEVE; TWIST ACTION NON-SMEAR EXTRA LONG ERASER 1.500,CONTAINS 3 PIECES OF HB LEAD AND METAL POCKET CLIP; Part Name Assigned by Controlling Agency: PENCIL MECHANICAL BLACK AUTO .70 MM CLUTCH ACTION MECHANISM MM; Barrel Color: BLACK. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 7520-01-317-6140 still in active supply?

NSN 7520-01-317-6140 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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