The Fairlead,block, cataloged under National Stock Number 5342-01-209-4222, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Aerojet Rocketdyne Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5342-01-209-4222 |
| Primary Part Number | 1175760-12 |
| Item Name | Fairlead,block |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Aerojet Rocketdyne Inc |
| Status | ACTIVE |
| Mounting Facility Diameter | 0.190 INCHES NOMINAL0.190 INCHES NOMINAL IN |
| Mounting Facility Quantity | 11 |
| Mounting Method | BOLTBOLT |
| Section Quantity | 22 |
| Cable Diameter for Which Designed | 0.570 INCHES NOMINAL0.570 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3B3B |
| Thread Quantity Per Inch | 3232 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 1175760-12 PRIMARY | Aerojet Rocketdyne Inc (USA) |
| Reference | Meaning |
|---|---|
| 1175760-2 | 5/9 Secondary reference Aerojet Rocketdyne Inc |
NSN 5342-01-209-4222 is a Fairlead,block, manufactured by Aerojet Rocketdyne Inc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-209-4222 has 1 manufacturer part number on file: 1175760-12 (Aerojet Rocketdyne Inc).
Key specifications for 1175760-12: Mounting Facility Diameter: 0.190 INCHES NOMINAL0.190 INCHES NOMINAL IN; Overall Height: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN; Mounting Facility Quantity: 11; Mounting Method: BOLTBOLT. 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.