The Sign, cataloged under National Stock Number 9905-01-100-8205, is classified within Federal Supply Class 9905 (Signs, Advertising Displays, and Identification Plates) of the Miscellaneous group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9905-01-100-8205 |
| Item Name | Sign |
| FSC / FSG | 9905 / 99 — Signs, Advertising Displays, and Identification Plates |
| Status | ACTIVE |
| Length | 14.000 INCHES NOMINAL IN |
| Inscription | CAUTION; HEARING PROTECTION REQUIREDCAUTION; HEARING PROTECTION REQUIRED FIRST SIDE FIRST INSCRIPTION |
| Basic Shape Style | RECTANGULAR |
| Inscribed Side Quantity | 1 |
| Color | YELLOW INSCRIPTION BACKGROUND |
| Color | BLACK INSCRIPTION |
| Environmental Protection | ABRASION RESISTANT AND CHEMICAL RESISTANT |
| Width | 10.000 INCHES NOMINAL IN |
| Material | GLASS FIBER |
| Thickness | 0.062 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| ANSIZ535.2 | 3/1 Design control — primary reference U.S. Government activity |
| 62807 | 3/2 Design control — primary reference U.S. Government activity |
| 47018 | 5/9 Secondary reference U.S. Government activity |
NSN 9905-01-100-8205 is a Sign, classified under FSC 9905, Signs, Advertising Displays, and Identification Plates. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-175-6315, 4710-01-273-1423. Verify interchangeability with system specifications before substitution.
Key specifications for 9905-01-100-8205: Length: 14.000 INCHES NOMINAL IN; Inscription: CAUTION; HEARING PROTECTION REQUIREDCAUTION; HEARING PROTECTION REQUIRED FIRST SIDE FIRST INSCRIPTION; Basic Shape Style: RECTANGULAR; Inscribed Side Quantity: 1. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.