PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21 1105Paper,copying,diazo Process

Keuffel and Esser Co · NSN 6750-00-372-4786 · FSC 6750 · No Item Name Available
Verified by PartsTable
NSN 6750-00-372-4786 — this item is cataloged by the U.S. Government under National Stock Number 6750-00-372-4786. Primary manufacturer part number: 21 1105.
Features
  • Paper,copying,diazo Process — FSC 6750
  • Base Color: WHITE
  • Material Transparency: OPAQUE
  • Usage Form: SHEET
  • Reproduction Printing Speed: SLOW
  • Length: 11.000 INCHES NOMINAL IN
  • Width: 8.500 INCHES NOMINAL IN
  • Diazo Process Type: AMMONIA VAPOR
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Paper,copying,diazo Process, cataloged under National Stock Number 6750-00-372-4786, is classified within Federal Supply Class 6750 (No Item Name Available) of the Photographic Equipment group. The primary manufacturer of record is Keuffel and Esser Co. Government technical data includes 7 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6750-00-372-4786
Primary Part Number21 1105
Item NamePaper,copying,diazo Process
FSC / FSG6750 / 67 — No Item Name Available
ManufacturerKeuffel and Esser Co
StatusACTIVE
Base ColorWHITE
Material TransparencyOPAQUE
Usage FormSHEET
Reproduction Printing SpeedSLOW
Length11.000 INCHES NOMINAL IN
Width8.500 INCHES NOMINAL IN
Diazo Process TypeAMMONIA VAPOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6750-00-045-6886 INTERCHANGEABLE
Paper,copying,diazo Process
5905-00-101-5499 INTERCHANGEABLE
Resistor,fixed,wire Wound
6750-00-158-7403 INTERCHANGEABLE
Paper,copying,diazo Process
4520-00-219-7897HV-18 INTERCHANGEABLE
Unit Heater,air Circulating,stea
Vulcan Radiator Co the
5340-00-329-861111-100 INTERCHANGEABLE
Shield,expansion
Barrett Mfg Co
6750-00-400-7983 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-403-8410 INTERCHANGEABLE
Paper,copying,diazo Process
5342-00-656-478418S INTERCHANGEABLE
Bracket,resistor Mo
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5935-00-926-309516525-177 INTERCHANGEABLE
Plug,tip
Hickok Waekon Llc
6750-00-949-2992 INTERCHANGEABLE
Paper,copying,diazo Process
Cross-Reference Index
Part NumberManufacturer
21 1105 Keuffel and Esser Co (USA)
18S Diazo Specialty Co Dba Dsc Systems Graphics (USA)
Related Parts
6750-00-045-6886INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
5905-00-101-5499INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
6750-00-158-7403INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
4520-00-219-7897INTERCHANGEABLE
UNIT HEATER,AIR CIRCULATING,STEA
HV-18
5340-00-329-8611INTERCHANGEABLE
SHIELD,EXPANSION
11-100
6750-00-400-7983INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-403-8410INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
5342-00-656-4784INTERCHANGEABLE
BRACKET,RESISTOR MO
18S
5935-00-926-3095INTERCHANGEABLE
PLUG,TIP
16525-177
6750-00-949-2992INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-964-8110INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
18S
6750-01-008-7048INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS

Frequently Asked Questions

What is NSN 6750-00-372-4786?

NSN 6750-00-372-4786 is a Paper,copying,diazo Process, manufactured by Keuffel and Esser Co, classified under FSC 6750 (No Item Name Available). Status: active.

What are the part numbers for NSN 6750-00-372-4786?

NSN 6750-00-372-4786 has 2 cross-referenced part numbers: 21 1105 (Keuffel and Esser Co), 18S (Diazo Specialty Co Dba Dsc Systems Graphics).

What NSN replaces 6750-00-372-4786?

There are 12 known substitutes for 6750-00-372-4786: 6750-00-045-6886, 5905-00-101-5499, 6750-00-158-7403 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21 1105?

Key specifications for 21 1105: Base Color: WHITE; Material Transparency: OPAQUE; Usage Form: SHEET; Reproduction Printing Speed: SLOW. 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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