The Protector,pole, cataloged under National Stock Number 4030-00-228-6820, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4030-00-228-6820 |
| Item Name | Protector,pole |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Status | ACTIVE |
| Mounting Hole Quantity | 1 |
| Mounting Hole Diameter | 1.375 INCHES NOMINAL IN |
| Material Thickness | 0.187 INCHES NOMINAL IN |
| Mounting Facility | UNTHREADED HOLE(S) |
| Surface Treatment | ZINC |
| Material | STEEL |
| 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 |
|---|---|
| 2A1350 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4030-00-228-6820 is a Protector,pole, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5930-00-315-2625, 5930-01-102-3685, 3120-01-298-3090. Verify interchangeability with system specifications before substitution.
Key specifications for 4030-00-228-6820: Mounting Hole Quantity: 1; Mounting Hole Diameter: 1.375 INCHES NOMINAL IN; Overall Length: 4.000 INCHES NOMINAL IN; Overall Width: 1.812 INCHES NOMINAL IN. 6 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.