The Cross,tube, cataloged under National Stock Number 4730-01-423-2964, 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 Sps Technologies, Llc Dba Airdrome Precision Components. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-423-2964 |
| Primary Part Number | AP3850T10100404 |
| Item Name | Cross,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sps Technologies, Llc Dba Airdrome Precision Components |
| Status | ACTIVE |
| Connection Style | PLAIN (TUBE) ALL ENDS |
| Connection Type | UNTHREADED EXTERNAL TUBE ALL ENDS |
| Nominal Outside Diameter Tube Accommodated | 0.625 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.625 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FOURTH END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES THIRD END IN |
| Operating Pressure | 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 1.521 INCHES NOMINAL FIRST END IN |
| Leg Length | 1.521 INCHES NOMINAL SECOND END IN |
| Leg Length | 0.939 INCHES NOMINAL FOURTH END IN |
| Leg Length | 0.939 INCHES NOMINAL THIRD END IN |
| Maximum Operating Temp | 275.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | TITANIUM ALLOY UNS R54520 OVERALL |
| 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 |
|---|---|
| AP3850T10100404 | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| 07A363-10100404 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| AFP1893T10100404 | Aerofit, Llc (USA) |
| Reference | Meaning |
|---|---|
| 07A363-10100404 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| 07A363 | D/9 Drawing number reference only Te Connectivity Corporation Dba Raychem Product Division |
| 4PHSC1-10100404 | 3/9 Design control — primary reference Advanced Metal Components Inc |
NSN 4730-01-423-2964 is a Cross,tube, manufactured by Sps Technologies, Llc Dba Airdrome Precision Components, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-423-2964 has 3 manufacturer part numbers on file: AP3850T10100404 (Sps Technologies, Llc Dba Airdrome Precision Components), 07A363-10100404 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), AFP1893T10100404 (Aerofit, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-423-2966. Verify interchangeability with system specifications before substitution.
Key specifications for AP3850T10100404: Connection Style: PLAIN (TUBE) ALL ENDS; Connection Type: UNTHREADED EXTERNAL TUBE ALL ENDS; Nominal Outside Diameter Tube Accommodated: 0.625 INCHES FIRST END IN; Nominal Outside Diameter Tube Accommodated: 0.625 INCHES SECOND END IN. 13 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.