PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UUP381Paper,masking,photolithographic

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 3610-00-287-6235 · FSC 3610 · No Item Name Available
Verified by PartsTable
NSN 3610-00-287-6235 — this item is cataloged by the U.S. Government under National Stock Number 3610-00-287-6235. Primary manufacturer part number: UUP381.
Features
  • Paper,masking,photolithographic — FSC 3610
  • Width: 25.000 INCHES NOMINAL IN
  • Coated Side Quantity: 2
  • Nominal Basis Weight: 80.0 POUNDS PER 500 SHEETS 25.0 X 38.0 INCHES LBS
  • Usage Form: SHEET
  • Length: 38.000 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Federal Specifications Promulgated by General Services Administration Washington DC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Paper,masking,photolithographic, cataloged under National Stock Number 3610-00-287-6235, is classified within Federal Supply Class 3610 (No Item Name Available) of the Special Industry Machinery group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3610-00-287-6235
Primary Part NumberUUP381
Item NamePaper,masking,photolithographic
FSC / FSG3610 / 36 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Width25.000 INCHES NOMINAL IN
Coated Side Quantity2
Nominal Basis Weight80.0 POUNDS PER 500 SHEETS 25.0 X 38.0 INCHES LBS
Usage FormSHEET
Length38.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
3610-00-183-7085 INTERCHANGEABLE
Paper,masking,photolithographic
3610-00-256-0170 INTERCHANGEABLE
Paper,masking,photolithographic
Cross-Reference Index
Part NumberManufacturer
UUP381 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
3610-00-183-7085INTERCHANGEABLE
PAPER,MASKING,PHOTOLITHOGRAPHIC
3610-00-256-0170INTERCHANGEABLE
PAPER,MASKING,PHOTOLITHOGRAPHIC

Frequently Asked Questions

What is NSN 3610-00-287-6235?

NSN 3610-00-287-6235 is a Paper,masking,photolithographic, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 3610 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3610-00-287-6235?

NSN 3610-00-287-6235 has 1 cross-referenced part number: UUP381 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 3610-00-287-6235?

There are 2 known substitutes for 3610-00-287-6235: 3610-00-183-7085, 3610-00-256-0170. Verify interchangeability with system specifications before substitution.

What are the specifications of UUP381?

Key specifications for UUP381: Width: 25.000 INCHES NOMINAL IN; Coated Side Quantity: 2; Nominal Basis Weight: 80.0 POUNDS PER 500 SHEETS 25.0 X 38.0 INCHES LBS; Usage Form: SHEET. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3610-00-287-6235 still in active supply?

NSN 3610-00-287-6235 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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