The Marker,identification, cataloged under National Stock Number 7690-01-178-4597, is classified within Federal Supply Class 7690 (Miscellaneous Printed Matter) of the Books, Maps, and Other Publications group. The manufacturer of record is Electro-Chem Etch Metal Marking Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7690-01-178-4597 |
| Primary Part Number | LD172-0085-1007 |
| Item Name | Marker,identification |
| FSC / FSG | 7690 / 76 — Miscellaneous Printed Matter |
| Manufacturer | Electro-Chem Etch Metal Marking Inc |
| Status | ACTIVE |
| Length | 0.750 INCHES NOMINAL IN |
| Roll Length | 216.0 FEET NOMINAL FT |
| Inscription | ENGINE BLEED AIR |
| Marking Designation | LEGEND SINGLE SIDE |
| Basic Shape Style | RECTANGULAR |
| Color | BLACK SINGLE SIDE INSCRIPTION |
| Color | BROWN AND GRAY/GREY SINGLE SIDE INSCRIPTION BACKGROUND |
| Environmental Protection | HYDRAULIC FLUID AND LUBRICATING OIL RESISTANT AND HYDROCARBON FUEL |
| Usage Form | ROLL |
| Width | 0.090 INCHES NOMINAL IN |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| LD172-0085-1007 PRIMARY | Electro-Chem Etch Metal Marking Inc (USA) |
| LD172-0085-1007 PRIMARY | Tape and Label Converters, Inc. Dba Tape & Label Converters Div Tape & Label Converters Inc. (USA) |
| Reference | Meaning |
|---|---|
| LD172-0085-1007 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
NSN 7690-01-178-4597 is a Marker,identification, manufactured by Electro-Chem Etch Metal Marking Inc, classified under FSC 7690, Miscellaneous Printed Matter. Status: active.
NSN 7690-01-178-4597 has 2 manufacturer part numbers on file: LD172-0085-1007 (Electro-Chem Etch Metal Marking Inc), LD172-0085-1007 (Tape and Label Converters, Inc. Dba Tape & Label Converters Div Tape & Label Converters Inc.).
Key specifications for LD172-0085-1007: Length: 0.750 INCHES NOMINAL IN; Roll Length: 216.0 FEET NOMINAL FT; Inscription: ENGINE BLEED AIR; Marking Designation: LEGEND SINGLE SIDE. 11 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.