The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-01-453-1277, 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 Johnstone Supply an Independently Owned and Operated Business. Government technical data includes 1 specification, 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 | 4730-01-453-1277 |
| Primary Part Number | B11-260 |
| Item Name | Adapter,straight,tube to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Johnstone Supply an Independently Owned and Operated Business |
| Status | ACTIVE |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| 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 |
|---|---|
| B11-260 PRIMARY | Johnstone Supply an Independently Owned and Operated Business (USA) |
NSN 4730-01-453-1277 is a Adapter,straight,tube to Hose, manufactured by Johnstone Supply an Independently Owned and Operated Business, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-453-1277 has 1 manufacturer part number on file: B11-260 (Johnstone Supply an Independently Owned and Operated Business).
Key specifications for B11-260: Nominal Outside Diameter Tube Accommodated: 0.250 INCHES FIRST END IN; Special Features: TUBE END FLARED; End Item Identification: ARLEIGH BURKE CLASS DDG. 1 specification is 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.