PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

STYLE 540Envelope,mailing

Bowers Envelope Company, Inc. · NSN 7530-01-043-7620 · FSC 7530 · No Item Name Available
Verified by PartsTable
NSN 7530-01-043-7620 — this item is cataloged by the U.S. Government under National Stock Number 7530-01-043-7620. Primary manufacturer part number: STYLE 540.
Features
  • Envelope,mailing — FSC 7530
  • Material: PAPER SINGLE WALL
  • Color: BROWN
  • Closure Fastening Type: ADHESIVE
  • Opening Location: ONE SIDE
  • Inside Length: 10.500 INCHES NOMINAL IN
  • Inside Width: 6.062 INCHES NOMINAL IN
  • Nominal Basis Weight: 24.0 POUNDS PER 500 SHEETS 17 X 22 SINGLE WALL LBS
Applications
  • Applications requiring Paper Single Wall construction
General Description

The Envelope,mailing, cataloged under National Stock Number 7530-01-043-7620, is classified within Federal Supply Class 7530 (No Item Name Available) of the Office Supplies and Devices group. The primary manufacturer of record is Bowers Envelope Company, Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN7530-01-043-7620
Primary Part NumberSTYLE 540
Item NameEnvelope,mailing
FSC / FSG7530 / 75 — No Item Name Available
ManufacturerBowers Envelope Company, Inc.
StatusCANCELLED
MaterialPAPER SINGLE WALL
ColorBROWN
Closure Fastening TypeADHESIVE
Opening LocationONE SIDE
Inside Length10.500 INCHES NOMINAL IN
Inside Width6.062 INCHES NOMINAL IN
Nominal Basis Weight24.0 POUNDS PER 500 SHEETS 17 X 22 SINGLE WALL LBS
Assembly MethodGLUED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
7530-00-198-5876STYLE 17-PLAIN INTERCHANGEABLE
Envelope,mailing
Bowers Envelope Company, Inc.
7530-00-242-1218 INTERCHANGEABLE
Envelope,mailing
7530-00-286-6963LIM6963 INTERCHANGEABLE
Envelope,mailing
3 Star Papers Ltd Dba Limited Papers Div Limited Papers
7530-00-926-900095/9269000ENVM INTERCHANGEABLE
Envelope,mailing
Western States Envelope Co Dba Western States Envelope & Label Div Western States Envelope Company
7530-01-042-7399STYLE 535 PRINTED INTERCHANGEABLE
Envelope,mailing
Bowers Envelope Company, Inc.
Cross-Reference Index
Part NumberManufacturer
UU-E-522 TY1CL2FM1$2$3$4 General Services Administration Federal Supply Service (USA)
UU-E-522 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
STYLE 540 Ansley Business Materials of Chicago, Inc. (USA)
EP51 United States Postal Service (USA)
STYLE 540 PRIMARY Bowers Envelope Company, Inc. (USA)
STYLE 540 Western States Envelope Co Dba Western States Envelope & Label Div Western States Envelope Company (USA)
Related Parts
7530-00-198-5876INTERCHANGEABLE
ENVELOPE,MAILING
STYLE 17-PLAIN
7530-00-242-1218INTERCHANGEABLE
ENVELOPE,MAILING
7530-00-286-6963INTERCHANGEABLE
ENVELOPE,MAILING
LIM6963
7530-00-926-9000INTERCHANGEABLE
ENVELOPE,MAILING
95/9269000ENVM
7530-01-042-7399INTERCHANGEABLE
ENVELOPE,MAILING
STYLE 535 PRINTED

Frequently Asked Questions

What is NSN 7530-01-043-7620?

NSN 7530-01-043-7620 is a Envelope,mailing, manufactured by Bowers Envelope Company, Inc., classified under FSC 7530 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 7530-01-043-7620?

NSN 7530-01-043-7620 has 6 cross-referenced part numbers: UU-E-522 TY1CL2FM1$2$3$4 (General Services Administration Federal Supply Service), UU-E-522 (Federal Specifications Promulgated by General Services Administration Washington DC), STYLE 540 (Ansley Business Materials of Chicago, Inc.), EP51 (United States Postal Service), STYLE 540 (Bowers Envelope Company, Inc.) and 1 more.

What NSN replaces 7530-01-043-7620?

There are 5 known substitutes for 7530-01-043-7620: 7530-00-198-5876, 7530-00-242-1218, 7530-00-286-6963 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of STYLE 540?

Key specifications for STYLE 540: Material: PAPER SINGLE WALL; Special Features: 1000 UNIT QTY,BOX; Color: BROWN; Closure Fastening Type: ADHESIVE. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 7530-01-043-7620 still in active supply?

NSN 7530-01-043-7620 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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