The Elbow,tube, cataloged under National Stock Number 4730-01-392-2322, 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 20 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-392-2322 |
| Primary Part Number | AP3752T-14 |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sps Technologies, Llc Dba Airdrome Precision Components |
| Status | ACTIVE |
| Flow Angle | 45.0 DEGREES |
| Surface Treatment Document and Classification | AMS4965,6AL-4V ASSN STD SINGLE TREATMENT RESPONSE OVERALL V |
| Connection Style | PLAIN (TUBE) SECOND END |
| Connection Style | PLAIN (TUBE) FIRST END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END BULKHEAD |
| Connection Type | UNTHREADED EXTERNAL TUBE FIRST END |
| Connection Type | UNTHREADED EXTERNAL TUBE SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.875 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.875 INCHES SECOND END IN |
| Operating Pressure | 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 1.968 INCHES NOMINAL SECOND END IN |
| Leg Length | 2.868 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 1.125 INCHES FIRST END BULKHEAD IN |
| Maximum Operating Temp | 275.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Maximum Operating Temp | -65.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Media for Which Designed | AERONAUTICAL FLUID SINGLE RESPONSE |
| Thread Class | 3A FIRST END BULKHEAD A |
| Thread Quantity Per Inch | 16 FIRST END BULKHEAD |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) FIRST END BULKHEAD |
| 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 |
|---|---|
| AP3752T-14 PRIMARY | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| 07A337-14 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| AAC4216-14 PRIMARY | Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (USA) |
| 07A337-14 | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| AFP1851T-14 PRIMARY | Aerofit, Llc (USA) |
| AFP1851T1414 | Aerofit, Llc (USA) |
| Reference | Meaning |
|---|---|
| 4PHS216-14 | 5/9 Secondary reference Advanced Metal Components Inc |
| 4PHS216-14 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
NSN 4730-01-392-2322 is a Elbow,tube, manufactured by Sps Technologies, Llc Dba Airdrome Precision Components, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-392-2322 has 6 manufacturer part numbers on file: AP3752T-14 (Sps Technologies, Llc Dba Airdrome Precision Components), 07A337-14 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), AAC4216-14 (Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply), 07A337-14 (Te Connectivity Corporation Dba Raychem Product Division), AFP1851T-14 (Aerofit, Llc) and 1 more.
Key specifications for AP3752T-14: Flow Angle: 45.0 DEGREES; Surface Treatment Document and Classification: AMS4965,6AL-4V ASSN STD SINGLE TREATMENT RESPONSE OVERALL V; Connection Style: PLAIN (TUBE) SECOND END; Connection Style: PLAIN (TUBE) FIRST END. 20 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.