The Bushing,pipe, cataloged under National Stock Number 4730-01-028-4039, 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 10 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-028-4039 |
| Item Name | Bushing,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Internal Screw Thread Series Designator | NPT |
| Internal Thread Direction | RIGHT-HAND |
| Style Designator | FACE BUSHING |
| Material Document and Classification | QQ-I-652-CANCELED FED SPEC 1ST MATERIAL RESPONSE OR QQ-I-666, GRADE 1 FED SPEC 3RD MATERIAL RESPONSE OR QQ-I-666, GRADE 2 FED SPEC 4TH MATERIAL RESPONSE OR QQ-S-630-CANCELED FED SPEC 6TH MATERIAL RESPONSE OR QQ-S-681, CLASS 65-35 FED SPEC 7TH MATERIAL RESPONSE OR QQ-S-681, CLASS 70-36 FED SPEC 8TH MATERIAL RESPONSE OR ASTM A197 ASSN STD 9TH MATERIAL RESPONSE OR ASTM A216 ASSN STD 12TH MATERIAL RESPONSE |
| External Screw Thread Series Designator | NPT |
| External Thread Size | 3/8-18 |
| Surface Treatment | CADMIUM OR CADMIUM AND CHROMATE OR CADMIUM AND PHOSPHATE |
| Internal Thread Size | 1/8-27 |
| Material | IRON CAST UNS F11401 OR IRON CAST UNS F11701 OR IRON CAST UNS F12101 OR IRON CAST UNS F12401 OR IRON CAST UNS F12801 OR IRON CAST UNS F13101 OR IRON CAST UNS F13501 OR IRON CAST UNS F13801 OR IRON CAST UNS F14101 OR IRON MALLEABLE OR IRON CAST UNS F22400 OR IRON CAST UNS F22200 OR STEEL OR STEEL COMP B1006 OR STEEL COMP B1010 OR STEEL COMP MB1006 OR STEEL COMP M1008 OR STEEL COMP M1010 OR STEEL COMP M1012 OR STEEL COMP M1015 OR STEEL COMP M1017 OR STEEL COMP M1020 OR STEEL COMP M1023 OR STEEL COMP M1025 OR STEEL COMP M1031 OR STEEL COMP M1044 OR STEEL COMP MB1010 OR STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1017 OR STEEL COMP 1020 OR STEEL COMP 1023 OR STEEL COMP 1025 OR STEEL COMP 1031 OR STEEL COMP 1006 OR STEEL UNS J03001 OR STEEL UNS J03501 |
| External Thread Direction | RIGHT-HAND |
| 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 |
|---|---|
| 218936 | 5/9 Secondary reference Army Weapons Command Attn Amswe-Ree-S |
| MS51887-5ZB | 5/9 Secondary reference U.S. Government activity |
| WW-P-471 | 4/1 Identification reference U.S. Government activity |
| WWP471BFQBCCA | 2/2 Government specification standardization U.S. Government activity |
NSN 4730-01-028-4039 is a Bushing,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-028-4039: Internal Screw Thread Series Designator: NPT; Internal Thread Direction: RIGHT-HAND; Style Designator: FACE BUSHING; Material Document and Classification: QQ-I-652-CANCELED FED SPEC 1ST MATERIAL RESPONSE OR QQ-I-666, GRADE 1 FED SPEC 3RD MATERIAL RESPONSE OR QQ-I-666, GRADE 2 FED SPEC 4TH MATERIAL RESPONSE OR QQ-S-630-CANCELED FED SPEC 6TH MATERIAL RESPONSE OR QQ-S-681, CLASS 65-35 FED SPEC 7TH MATERIAL RESPONSE OR QQ-S-681, CLASS 70-36 FED SPEC 8TH MATERIAL RESPONSE OR ASTM A197 ASSN STD 9TH MATERIAL RESPONSE OR ASTM A216 ASSN STD 12TH MATERIAL RESPONSE. 10 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.