The Chain Fastener,angle, cataloged under National Stock Number 4030-01-191-3339, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-01-191-3339 |
| Primary Part Number | S1650-62154-13 |
| Item Name | Chain Fastener,angle |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Flat End Radius | 0.375 INCHES NOMINAL IN |
| Elevated End Radius | 0.312 INCHES NOMINAL IN |
| Hole Center to Elevated End Length | 0.312 INCHES NOMINAL IN |
| First Flat Length | 1.000 INCHES NOMINAL IN |
| First Hole Diameter | 0.316 INCHES NOMINAL IN |
| Overall Thickness | 0.062 INCHES NOMINAL IN |
| Second Flat Length | 1.000 INCHES NOMINAL IN |
| Style Designator | TAPERED |
| Material Document and Classification | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE |
| Second Hole Diameter | 0.234 INCHES NOMINAL IN |
| Hole Center to Flat End Length | 0.375 INCHES NOMINAL IN |
| Angle | 45.0 DEGREES NOMINAL |
| Material | STEEL COMP 302 |
| 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 |
|---|---|
| S1650-62154-13 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 4030-01-191-3339 is a Chain Fastener,angle, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-01-191-3339 has 1 manufacturer part number on file: S1650-62154-13 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for S1650-62154-13: Flat End Radius: 0.375 INCHES NOMINAL IN; Elevated End Radius: 0.312 INCHES NOMINAL IN; Hole Center to Elevated End Length: 0.312 INCHES NOMINAL IN; First Flat Length: 1.000 INCHES NOMINAL IN. 13 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.