PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-2145 ALBANIZED TRANSPARENTPaper,copying,diazo Process

Keuffel and Esser Co · NSN 6750-00-138-8904 · FSC 6750 · No Item Name Available
Verified by PartsTable
NSN 6750-00-138-8904 — this item is cataloged by the U.S. Government under National Stock Number 6750-00-138-8904. Primary manufacturer part number: 21-2145 ALBANIZED TRANSPARENT.
Features
  • Paper,copying,diazo Process — FSC 6750
  • Length: 22.000 INCHES NOMINAL IN
  • Width: 17.000 INCHES NOMINAL IN
  • Base Color: CLEAR
  • Reproduction Printing Speed: RAPID
  • Diazo Process Type: AMMONIA VAPOR
  • Material Transparency: TRANSPARENT
  • 2 verified cross-references
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 6750-00-138-8904, 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 6 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6750-00-138-8904
Primary Part Number21-2145 ALBANIZED TRANSPARENT
Item NamePaper,copying,diazo Process
FSC / FSG6750 / 67 — No Item Name Available
ManufacturerKeuffel and Esser Co
StatusACTIVE
Length22.000 INCHES NOMINAL IN
Width17.000 INCHES NOMINAL IN
Base ColorCLEAR
Reproduction Printing SpeedRAPID
Diazo Process TypeAMMONIA VAPOR
Material TransparencyTRANSPARENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6750-00-030-7802 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-037-9100 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-097-0171 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-137-953448PE INTERCHANGEABLE
Paper,copying,diazo Process
Rexham Graphics Inc
4820-00-197-4984 INTERCHANGEABLE
Cock,drain
6750-00-945-6533 INTERCHANGEABLE
Paper,copying,diazo Process
6750-01-005-2905 INTERCHANGEABLE
Paper,copying,diazo Process
6750-01-007-3675 INTERCHANGEABLE
Paper,copying,diazo Process
6750-01-009-0371 INTERCHANGEABLE
Paper,copying,diazo Process
6750-01-015-5139404PS INTERCHANGEABLE
Paper,copying,diazo Process
Diazo Specialty Co Dba Dsc Systems Graphics
Cross-Reference Index
Part NumberManufacturer
42E Diazo Specialty Co Dba Dsc Systems Graphics (USA)
21-2145 ALBANIZED TRANSPARENT PRIMARY Keuffel and Esser Co (USA)
Related Parts
6750-00-030-7802INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-037-9100INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-097-0171INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-137-9534INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
48PE
4820-00-197-4984INTERCHANGEABLE
COCK,DRAIN
6750-00-945-6533INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-01-005-2905INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-01-007-3675INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-01-009-0371INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-01-015-5139INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
404PS
6760-01-049-6415INTERCHANGEABLE
STAND,PROJECTOR,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 6750-00-138-8904?

NSN 6750-00-138-8904 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 6750-00-138-8904?

NSN 6750-00-138-8904 has 2 cross-referenced part numbers: 42E (Diazo Specialty Co Dba Dsc Systems Graphics), 21-2145 ALBANIZED TRANSPARENT (Keuffel and Esser Co).

What NSN replaces 6750-00-138-8904?

There are 11 known substitutes for 6750-00-138-8904: 6750-00-030-7802, 6750-00-037-9100, 6750-00-097-0171 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21-2145 ALBANIZED TRANSPARENT?

Key specifications for 21-2145 ALBANIZED TRANSPARENT: Length: 22.000 INCHES NOMINAL IN; Width: 17.000 INCHES NOMINAL IN; Base Color: CLEAR; Reproduction Printing Speed: RAPID. 6 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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