The Adapter,straight,pipe to Boss, cataloged under National Stock Number 4730-01-376-4255, 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 W & O Supply Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-376-4255 |
| Primary Part Number | 5063-040 |
| Item Name | Adapter,straight,pipe to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | W & O Supply 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 |
|---|---|
| 5063-040 | W & O Supply Inc (USA) |
| Reference | Meaning |
|---|---|
| 5063-040 | 3/9 Design control — primary reference Flagg Stanley G & Co Inc Dba Flagg Brass |
| 00699067511514 | 5/1 Secondary reference Flagg Stanley G & Co Inc Dba Flagg Brass |
| 5063-040 | C/1 Advisory reference — outside the item-of-supply concept Puget Sound Pipe and Supply Co |
NSN 4730-01-376-4255 is a Adapter,straight,pipe to Boss, manufactured by W & O Supply Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-376-4255 has 1 manufacturer part number on file: 5063-040 (W & O Supply Inc).
Key specifications for 5063-040: Special Features: COGNIZANT USER SERVICE ROYAL AUSTRALIAN NAVY; End Item Identification: SEA HAWK HELICOPTER MODEL S70B-2. 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.