Government Specifications
The following inks have been developed to conform to the performance requirements of the listed Government Specifications. Special Customer marking requirements may result in exceptions to certain parts of these specifications.
| Specification | Title with Type or Class | Ink # | |
| A-A-208b | Ink, Marking, Stencil, Opaque | ||
| Formerly- | Type I: | nonporous surfaces | |
| TT-I-1795a | stencil brush (per spec) | #4134 | |
| stamp pad or foam roller | #2000 | ||
| Type II: | porous surfaces | ||
| black | #4107 | ||
| colors | #4130 | ||
| Type III: | aerosol for either surface | none | |
| Type IV: | nonporous for stamp pads | ||
| packaged in tube | #6403 | ||
| packaged in bottles | #2000 | ||
| A-A-209a | Ink, Stamp Pad | ||
| Formerly- | Class I: | fabric or foam latex rubber | |
| TT-I-556f | or foam plastic pads | #24 | |
| Class II: | wooden pads | #10 | |
| A-A-59291 | Ink, Marking (for parachutes and other textiles) | ||
| Formerly- | Type I: | stamp pad | #2023A |
| MIL-I-6903c | Type II: | felt pen | none |
| Type III: | ball point | #2053 | |
| Type IV: | stencil | #2023 | |
| stamp/stencil very porous surface | #6407 | ||
| A-A-56032D | Ink, Marking, Epoxy, Two-Part | ||
| Formerly- | Type I: | General usage | |
| MIL-I-43553b | semi-paste (2-part) | #6050 | |
| silk screen (2-part) | #6051 | ||
| semi-paste (1-part) | #6600 | ||
| silk screen (1-part) | #6601 | ||
| Type II: | Nonconductive | ||
| semi-paste (2-part) | #6050 | ||
| silk screen (2-part) | #6051 | ||
| semi-paste (1-part) | #6600 | ||
| silk screen (1-part) | #6601 | ||
| Type III: | Outside exposure | ||
| semi-paste (2-part) | #6050 | ||
| silk screen (2-part) | #6051 | ||
| semi-paste (1-part) | #6600 | ||
| silk screen (1-part) | #6601 | ||
| MIL-C-22750c | Coating, Epoxy-Polyamide | ||
| Class I: | no air pollution regulation | #6010 | |
| Class II: | air pollution regs enforced | #6011 | |
| MIL-I- 43295a | Ink, Marking, Vinyl | #3110 | |
| TT-I-542e | Ink, Marking, Laundry, Black | #1156 | |
| TT-I-544 | Ink, Marker, Felt tip | #4104 | |
| TT-I-549a | Ink, Writing, Colored (non-permanent) | #3 | |
