The Tee,pipe, cataloged under National Stock Number 4730-01-327-5229, 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 15 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-327-5229 |
| Item Name | Tee,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 0.500 INCHES SECOND END IN |
| Nominal Pipe Size Accommodated | 0.250 INCHES THIRD END IN |
| Nominal Pipe Size Accommodated | 0.500 INCHES FIRST END IN |
| Connection Style | SOCKET W/ GROVE (PIPE) FIRST END |
| Connection Style | SOCKET W/ GROVE (PIPE) SECOND END |
| Connection Style | SOCKET W/ GROVE (PIPE) THIRD END |
| Connection Type | UNTHREADED INTERNAL PIPE FIRST END |
| Connection Type | UNTHREADED INTERNAL PIPE THIRD END |
| Connection Type | UNTHREADED INTERNAL PIPE SECOND END |
| Leg Length | 0.870 INCHES NOMINAL FIRST END IN |
| Leg Length | 0.870 INCHES NOMINAL SECOND END IN |
| Leg Length | 0.870 INCHES NOMINAL THIRD END IN |
| Specification/standard Data | 81349-MIL-F-1183 GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | 4 FIGURE |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| 509-4676011 ITEM F2 | 5/1 Secondary reference U.S. Government activity |
| MIL-DTL-1183/9 | 4/1 Identification reference U.S. Government activity |
| M1183/9-406-G | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 17-003813 | 5/1 Secondary reference U.S. Government activity |
| MIL-F-1183 | 5/9 Secondary reference U.S. Government activity |
| M1183/9-406A | 2/2 Government specification standardization U.S. Government activity |
| 509-4676011 | D/9 Drawing number reference only U.S. Government activity |
NSN 4730-01-327-5229 is a Tee,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4730-01-641-7456. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-01-327-5229: Nominal Pipe Size Accommodated: 0.500 INCHES SECOND END IN; Nominal Pipe Size Accommodated: 0.250 INCHES THIRD END IN; Nominal Pipe Size Accommodated: 0.500 INCHES FIRST END IN; Connection Style: SOCKET W/ GROVE (PIPE) FIRST END. 15 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.