The Tee,pipe to Boss, cataloged under National Stock Number 4730-01-108-0736, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-108-0736 |
| Item Name | Tee,pipe to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 PREFORMED PACKING AND 1 PLUG |
| Nominal Pipe Size Accommodated | 0.500 INCHES FIRST END IN |
| Connection Style | SOCKET (PIPE) FIRST END |
| Connection Style | GASKET SEAL (BOSS) THIRD END |
| Connection Type | THREADED INTERNAL BOSS THIRD END |
| Connection Type | UNTHREADED INTERNAL PIPE FIRST END |
| Operating Pressure | 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 1.120 INCHES NOMINAL ALL ENDS IN |
| Nominal Thread Size | 0.438 INCHES THIRD END IN |
| Maximum Operating Temp | 228.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Class | 2B THIRD END |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UNF THIRD END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2445109-00AC | 5/2 Secondary reference U.S. Government activity |
| 845-2445109 | D/9 Drawing number reference only U.S. Government activity |
| 845-2445109 ASSY AC | 3/2 Design control — primary reference U.S. Government activity |
| 2632-500-10ASSY | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4730-01-108-0736 is a Tee,pipe to Boss, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4730-01-122-5895. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-01-108-0736: Furnished Items and Quantity: 1 PREFORMED PACKING AND 1 PLUG; Nominal Pipe Size Accommodated: 0.500 INCHES FIRST END IN; Connection Style: SOCKET (PIPE) FIRST END; Connection Style: GASKET SEAL (BOSS) THIRD END. 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.