The Cross,tube, cataloged under National Stock Number 4730-00-707-6950, 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 Mueller Brass Co.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Cross,tube |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Mueller Brass Co. (CAGE 41947); Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (CAGE 60532) |
| Parameter | Value |
|---|---|
| NSN | 4730-00-707-6950 |
| Primary Part Number | A-1452 |
| Item Name | Cross,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Mueller Brass Co. |
| 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 |
|---|---|
| A-1452 PRIMARY | Mueller Brass Co. (USA) |
| FTG | Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA) |
| Reference | Meaning |
|---|---|
| R63870B11E8370 | 5/9 Secondary reference Unifab Industries Inc |
| 13211E8370 | 5/2 Secondary reference U.S. Government activity |
| 54649-7 | 5/9 Secondary reference U.S. Government activity |
| WT603A1452 | 5/9 Secondary reference Mueller Brass Co. |
| B16.22 | 3/1 Design control — primary reference U.S. Government activity |
| C4524-6708-1 | 5/9 Secondary reference Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters |
| 13211E8370 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-00-707-6950 is a Cross,tube, manufactured by Mueller Brass Co., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-707-6950 has 2 manufacturer part numbers on file: A-1452 (Mueller Brass Co.), FTG (Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters).
3 possible matches (shared part number, not a government interchangeability claim): 2840-00-894-1836, 5325-01-035-8119, 8455-01-673-8603. Verify interchangeability with system specifications before substitution.
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.