The Tee,tube, cataloged under National Stock Number 4730-01-327-8609, 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 Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems. Government technical data includes 19 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-327-8609 |
| Primary Part Number | 07A179-20-20-12 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| Status | ACTIVE |
| Connection Style | PLAIN (TUBE) THIRD END |
| Connection Style | PLAIN (TUBE) SECOND END |
| Connection Style | PLAIN (TUBE) FIRST END |
| Tubing Wall Nominal Thickness for Which Designed | 0.056 INCHES SECOND END IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.095 INCHES FIRST END IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.056 INCHES THIRD END IN |
| Connection Type | UNTHREADED INTERNAL TUBE FIRST END |
| Connection Type | UNTHREADED INTERNAL TUBE SECOND END |
| Connection Type | UNTHREADED INTERNAL TUBE THIRD END |
| Material Document and Classification | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 1.250 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES THIRD END IN |
| Operating Pressure | 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 2.606 INCHES NOMINAL FIRST END IN |
| Leg Length | 2.145 INCHES NOMINAL SECOND END IN |
| Leg Length | 2.145 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 |
|---|---|
| 07A179-20-20-12 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| AP3079T202012 | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| AP3079T201212 | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| AFP1410T2020-12 | Aerofit, Llc (USA) |
| AFP1410T201212 | Aerofit, Llc (USA) |
| 07A179-20-12-12 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| Reference | Meaning |
|---|---|
| 4P02311-20-20-12 | 5/9 Secondary reference Advanced Metal Components Inc |
| 32369-20-20-12 | 5/9 Secondary reference Faber Enterprises, Inc. Div Faber Enterprise Inc |
| 4902311-20-12-12 | 3/9 Design control — primary reference Te Connectivity Corporation Dba Raychem Product Division |
| 32369-20-12-12 | 5/9 Secondary reference Faber Enterprises, Inc. Div Faber Enterprise Inc |
| 4P02311-20-12-12 | 5/9 Secondary reference Advanced Metal Components Inc |
NSN 4730-01-327-8609 is a Tee,tube, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-327-8609 has 6 manufacturer part numbers on file: 07A179-20-20-12 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), AP3079T202012 (Sps Technologies, Llc Dba Airdrome Precision Components), AP3079T201212 (Sps Technologies, Llc Dba Airdrome Precision Components), AFP1410T2020-12 (Aerofit, Llc), AFP1410T201212 (Aerofit, Llc) and 1 more.
Key specifications for 07A179-20-20-12: Connection Style: PLAIN (TUBE) THIRD END; Connection Style: PLAIN (TUBE) SECOND END; Connection Style: PLAIN (TUBE) FIRST END; Tubing Wall Nominal Thickness for Which Designed: 0.056 INCHES SECOND END IN. 19 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.