PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UU-P-221Paper,copying,diazo Process

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 6750-00-663-0788 · FSC 6750 · No Item Name Available
Verified by PartsTable
NSN 6750-00-663-0788 — this item is cataloged by the U.S. Government under National Stock Number 6750-00-663-0788. Primary manufacturer part number: UU-P-221.
Features
  • Paper,copying,diazo Process — FSC 6750
  • Length: 34.000 INCHES NOMINAL IN
  • Material Transparency: OPAQUE
  • Reproduction Printing Speed: RAPID
  • Substance Weight Designation: 20.5 POUNDS NOMINAL 17 IN. X 22 IN. SIZE LBS
  • Nondefinitive Spec/std Data: 2 CLASS AND 8 SPEED AND 1 STYLE AND 1 SUBCLASS AND 1 TYPE AND 2 MINIMUM DENSITY AND 3 MAXIMUM DENSITY AND 2 IMAGE COLOR
  • Usage Form: SHEET
  • 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 6750-00-663-0788, 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
NSN6750-00-663-0788
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
Length34.000 INCHES NOMINAL IN
Material TransparencyOPAQUE
Reproduction Printing SpeedRAPID
Substance Weight Designation20.5 POUNDS NOMINAL 17 IN. X 22 IN. SIZE LBS
Nondefinitive Spec/std Data2 CLASS AND 8 SPEED AND 1 STYLE AND 1 SUBCLASS AND 1 TYPE AND 2 MINIMUM DENSITY AND 3 MAXIMUM DENSITY AND 2 IMAGE COLOR
Usage FormSHEET
Diazo Process TypeAMMONIA VAPOR
Base ColorWHITE
Width22.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-144-8735100S3 INTERCHANGEABLE
Bearing,ball,annular
Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation
6750-00-201-1341 INTERCHANGEABLE
Paper,copying,diazo Process
9320-00-324-5629 INTERCHANGEABLE
Tape,adhesive,rubber
6750-00-449-5186 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-598-6441 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-598-6442 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-663-0782 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-663-0783 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-663-0789 INTERCHANGEABLE
Paper,copying,diazo Process
6750-00-734-1539 INTERCHANGEABLE
Paper,copying,diazo Process
Cross-Reference Index
Part NumberManufacturer
UU-P-221 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
100S Ozalid Corp (USA)
Related Parts
3110-00-144-8735INTERCHANGEABLE
BEARING,BALL,ANNULAR
100S3
6750-00-201-1341INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
9320-00-324-5629INTERCHANGEABLE
TAPE,ADHESIVE,RUBBER
6750-00-449-5186INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-598-6441INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-598-6442INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-663-0782INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-663-0783INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-663-0789INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6750-00-734-1539INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
6685-00-770-9416INTERCHANGEABLE
GAUGE,PRESSURE
100S
4820-01-114-4520INTERCHANGEABLE
VALVE,GLOBE
3712M4B

Frequently Asked Questions

What is NSN 6750-00-663-0788?

NSN 6750-00-663-0788 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 6750-00-663-0788?

NSN 6750-00-663-0788 has 2 cross-referenced part numbers: UU-P-221 (Federal Specifications Promulgated by General Services Administration Washington DC), 100S (Ozalid Corp).

What NSN replaces 6750-00-663-0788?

There are 12 known substitutes for 6750-00-663-0788: 3110-00-144-8735, 6750-00-201-1341, 9320-00-324-5629 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of UU-P-221?

Key specifications for UU-P-221: Length: 34.000 INCHES NOMINAL IN; Material Transparency: OPAQUE; Reproduction Printing Speed: RAPID; 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 6750-00-663-0788 still in active supply?

NSN 6750-00-663-0788 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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