The Nipple,tube, cataloged under National Stock Number 4730-01-618-4376, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-618-4376 |
| Item Name | Nipple,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Nominal Width Across Flats | 0.8750 INCHES CENTER BULKHEAD IN |
| Connection Style | BEADED TUBE FIRST END |
| Connection Style | BEVELED (TUBE) SECOND END |
| Nominal Inside Diameter Hose Accommodated | 0.750 INCHES FIRST END IN |
| Nominal Overall Length | 1.52 INCHES IN |
| Connection Type | UNTHREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Style Designator | LONG W/ OFFSET WRENCHING FACILITY |
| Leg Length | 0.97 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 10.0 MILLIMETERS SECOND END MM |
| Material | COPPER ALLOY 345 AND COPPER ALLOY 360 OVERALL |
| Thread Series Designator | M SECOND END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SRS-6532 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-618-4376 is a Nipple,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-618-4376: Nominal Width Across Flats: 0.8750 INCHES CENTER BULKHEAD IN; Connection Style: BEADED TUBE FIRST END; Connection Style: BEVELED (TUBE) SECOND END; Nominal Inside Diameter Hose Accommodated: 0.750 INCHES FIRST END IN. 12 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.