The Envelope,mailing, cataloged under National Stock Number 7530-00-899-0437, is classified within Federal Supply Class 7530 (Stationery and Record Forms) of the Office Supplies and Devices group. The manufacturer of record is Western States Envelope Co Dba Western States Envelope & Label Div Western States Envelope Company. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7530-00-899-0437 |
| Primary Part Number | 87-5 |
| Item Name | Envelope,mailing |
| FSC / FSG | 7530 / 75 — Stationery and Record Forms |
| Manufacturer | Western States Envelope Co Dba Western States Envelope & Label Div Western States Envelope Company |
| Status | ACTIVE |
| Inside Width | 9.500 INCHES NOMINAL IN |
| Inside Length | 12.500 INCHES NOMINAL IN |
| Nominal Basis Weight | 28.0 POUNDS PER 500 SHEETS 17 X 22 SINGLE WALL LBS |
| Assembly Method | GLUED |
| Opening Location | ONE SIDE |
| Color | BROWN |
| Material | PAPER SINGLE WALL |
| Closure Fastening Type | ADHESIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 87-5-PRINTED (1645) | Bowers Envelope Company, Inc. (USA) |
| 87-5 PRIMARY | Western States Envelope Co Dba Western States Envelope & Label Div Western States Envelope Company (USA) |
| STYLE 87-5-PRINTED PRIMARY | Bowers Envelope Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| E1875 | 5/9 Secondary reference U.S. Government activity |
| UU-E-522 TY1CL2FM1,2,3 OR 4 | 5/9 Secondary reference U.S. Government activity |
| UU-E-522 | 5/9 Secondary reference U.S. Government activity |
| 87-5 | 5/1 Secondary reference U.S. Government activity |
NSN 7530-00-899-0437 is a Envelope,mailing, manufactured by Western States Envelope Co Dba Western States Envelope & Label Div Western States Envelope Company, classified under FSC 7530, Stationery and Record Forms. Status: active.
NSN 7530-00-899-0437 has 3 manufacturer part numbers on file: 87-5-PRINTED (1645) (Bowers Envelope Company, Inc.), 87-5 (Western States Envelope Co Dba Western States Envelope & Label Div Western States Envelope Company), STYLE 87-5-PRINTED (Bowers Envelope Company, Inc.).
Key specifications for 87-5: Inside Width: 9.500 INCHES NOMINAL IN; Inside Length: 12.500 INCHES NOMINAL IN; Nominal Basis Weight: 28.0 POUNDS PER 500 SHEETS 17 X 22 SINGLE WALL LBS; Assembly Method: GLUED. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.