The Connector,tube, cataloged under National Stock Number 4730-01-052-8077, 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 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-052-8077 |
| Item Name | Connector,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,AMS 4119 OR AMS 4120,1.068 IN.MIN,1.088 IN.MAX O/A LG,0.248 IN.MIN,0.258 IN.MAX SHOULDER W,0.496 IN.MIN,0.498 IN.MAX SHOULDER DIA,0.246 IN.MIN,0.248 IN.MAX TUBE OD,0.121 IN.MIN,0.135 IN.MAX ID,0.032 IN.MIN,0.034 IN.MAX FIRST END HOLE DIA,30.0 DEG SECOND END SEAT ANGLE,250.0 UIN FIN. IN |
| 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 |
|---|---|
| 5002762 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-052-8077 is a Connector,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5940-01-530-6325. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-01-052-8077: General Characteristics Item Description: ALUMINUM ALLOY,AMS 4119 OR AMS 4120,1.068 IN.MIN,1.088 IN.MAX O/A LG,0.248 IN.MIN,0.258 IN.MAX SHOULDER W,0.496 IN.MIN,0.498 IN.MAX SHOULDER DIA,0.246 IN.MIN,0.248 IN.MAX TUBE OD,0.121 IN.MIN,0.135 IN.MAX ID,0.032 IN.MIN,0.034 IN.MAX FIRST END HOLE DIA,30.0 DEG SECOND END SEAT ANGLE,250.0 UIN FIN. IN. 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.