The Tee,tube, cataloged under National Stock Number 4730-01-500-8231, 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 Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-500-8231 |
| Primary Part Number | 7M136V12-08-08 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Criticality Code Justification | AGAV |
| Material Document and Classification | 7-136 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES THIRD END IN |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES FIRST END IN |
| Reduced Passage Nominal Inside Diameter | 0.563 INCHES SECOND END IN |
| Reduced Passage Nominal Inside Diameter | 1.063 INCHES FIRST END IN |
| Reduced Passage Nominal Inside Diameter | 0.563 INCHES THIRD END IN |
| Material | ALUMINUM ALLOY BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 7M136V12-08-08 PRIMARY | Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA) |
| 7M136V12-08-08 PRIMARY | Crown Fitting Co Inc (USA) |
| 7M136V12-08-08 PRIMARY | Nelson Aero Space, Inc. (USA) |
| 7M136V12-08-08 | Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (USA) |
| 7M136V12-08-08 PRIMARY | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| Reference | Meaning |
|---|---|
| 7M136V12-08-08 | 7/1 Vendor item drawing reference The Boeing Company Div Defense |
NSN 4730-01-500-8231 is a Tee,tube, manufactured by Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-500-8231 has 5 manufacturer part numbers on file: 7M136V12-08-08 (Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company), 7M136V12-08-08 (Crown Fitting Co Inc), 7M136V12-08-08 (Nelson Aero Space, Inc.), 7M136V12-08-08 (Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply), 7M136V12-08-08 (Sps Technologies, Llc Dba Airdrome Precision Components).
Key specifications for 7M136V12-08-08: Flow Angle: 90.0 DEGREES; Criticality Code Justification: AGAV; Material Document and Classification: 7-136 ASSN STD SINGLE MATERIAL RESPONSE BODY; Nominal Outside Diameter Tube Accommodated: 0.375 INCHES SECOND END IN. 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.