PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UU-P-221Paper,copying,diazo Process

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 6750-00-663-0770 · FSC 6750 · No Item Name Available
Verified by PartsTable
NSN 6750-00-663-0770 — this item is cataloged by the U.S. Government under National Stock Number 6750-00-663-0770. Primary manufacturer part number: UU-P-221.
Features
  • Paper,copying,diazo Process — FSC 6750
  • Material Transparency: OPAQUE
  • Usage Form: ROLL
  • Nondefinitive Spec/std Data: 2 CLASS AND 8 SPEED AND 1 STYLE AND 1 SUBCLASS AND 1 TYPE AND 2 MINIMUM DENSITY AND 4 MAXIMUM DENSITY AND 1 IMAGE COLOR
  • Substance Weight Designation: 20.5 POUNDS NOMINAL 17 IN. X 22 IN. SIZE LBS
  • Reproduction Printing Speed: EXTRA RAPID
  • Length: 1800.000 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 6750-00-663-0770, is classified within Federal Supply Class 6750 (No Item Name Available) of the Photographic Equipment group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 9 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: Cancelled.

Technical Specifications
ParameterValue
NSN6750-00-663-0770
Primary Part NumberUU-P-221
Item NamePaper,copying,diazo Process
FSC / FSG6750 / 67 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Material TransparencyOPAQUE
Usage FormROLL
Nondefinitive Spec/std Data2 CLASS AND 8 SPEED AND 1 STYLE AND 1 SUBCLASS AND 1 TYPE AND 2 MINIMUM DENSITY AND 4 MAXIMUM DENSITY AND 1 IMAGE COLOR
Substance Weight Designation20.5 POUNDS NOMINAL 17 IN. X 22 IN. SIZE LBS
Reproduction Printing SpeedEXTRA RAPID
Length1800.000 INCHES NOMINAL IN
Diazo Process TypeAMMONIA VAPOR
Width36.000 INCHES NOMINAL IN
Base ColorWHITE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6750-00-081-2509 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-177-5404 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-201-1169 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-449-5185 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-541-6926 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-550-8206 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-550-9421 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-663-0771 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-685-5825 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-685-5826 INTERCHANGEABLE
Paper,copying,diazo Process
Cross-Reference Index
Part NumberManufacturer
UU-P-221 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
200SE Ozalid Corp (USA)
Related Parts
6750-00-081-2509INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-177-5404INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-201-1169INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-449-5185INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-541-6926INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-550-8206INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-550-9421INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-663-0771INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-685-5825INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-685-5826INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-685-5841INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-01-045-1755INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS

Frequently Asked Questions

What is NSN 6750-00-663-0770?

NSN 6750-00-663-0770 is a Paper,copying,diazo Process, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 6750 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6750-00-663-0770?

NSN 6750-00-663-0770 has 2 cross-referenced part numbers: UU-P-221 (Federal Specifications Promulgated by General Services Administration Washington DC), 200SE (Ozalid Corp).

What NSN replaces 6750-00-663-0770?

There are 12 known substitutes for 6750-00-663-0770: 6750-00-081-2509, 6750-00-177-5404, 6750-00-201-1169 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of UU-P-221?

Key specifications for UU-P-221: Material Transparency: OPAQUE; Usage Form: ROLL; Nondefinitive Spec/std Data: 2 CLASS AND 8 SPEED AND 1 STYLE AND 1 SUBCLASS AND 1 TYPE AND 2 MINIMUM DENSITY AND 4 MAXIMUM DENSITY AND 1 IMAGE COLOR; Substance Weight Designation: 20.5 POUNDS NOMINAL 17 IN. X 22 IN. SIZE LBS. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6750-00-663-0770 still in active supply?

NSN 6750-00-663-0770 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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