The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-577-6003, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Hy-Lok Usa, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-577-6003 |
| Primary Part Number | CSC 4-8U-S316 |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hy-Lok Usa, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| CSC 4-8U-S316 | Cadillac Gage Textron Inc. (USA) |
| CSC 4-8U-S316 PRIMARY | Hy-Lok Usa, Inc. (USA) |
NSN 4730-01-577-6003 is a Adapter,straight,tube to Boss, manufactured by Hy-Lok Usa, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-577-6003 has 2 manufacturer part numbers on file: CSC 4-8U-S316 (Cadillac Gage Textron Inc.), CSC 4-8U-S316 (Hy-Lok Usa, Inc.).
Key specifications for CSC 4-8U-S316: End Item Identification: 2320-01-437-6957 ASV. 0 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.