The Pin,warning Streamer, cataloged under National Stock Number 1730-01-540-2407, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1730-01-540-2407 |
| Item Name | Pin,warning Streamer |
| FSC / FSG | 1730 / 17 — Aircraft Ground Servicing Equipment |
| Status | ACTIVE |
| Shank Diameter | 0.250 INCHES NOMINAL IN |
| Actuation Type | PULL AND PUSH |
| Pin Quantity | 1 |
| Pin Attachment Type | CABLE LANYARD W/TERMINATIONS |
| Pin Grip Length | 4.000 INCHES NOMINAL IN |
| Specification/standard Data | 96906 - MS14531 GOVERNMENT SPECIFICATION AND 80205 - NAS-14531 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Shank Material | STEEL CORROSION RESISTING |
| Lanyard Length | 6.000 INCHES NOMINAL IN |
| Activation Method | PUSH BUTTON |
| 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 |
|---|---|
| NASM14531 | 5/1 Secondary reference U.S. Government activity |
| MS14531-2C440221 | 5/9 Secondary reference U.S. Government activity |
| MS14531-2C440221 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1730-01-540-2407 is a Pin,warning Streamer, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 1730-01-650-2276. Verify interchangeability with system specifications before substitution.
Key specifications for 1730-01-540-2407: Shank Diameter: 0.250 INCHES NOMINAL IN; Actuation Type: PULL AND PUSH; Pin Quantity: 1; Pin Attachment Type: CABLE LANYARD W/TERMINATIONS. 9 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.