The Tee,pipe, cataloged under National Stock Number 4730-01-275-6166, 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 10 specifications, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-275-6166 |
| Item Name | Tee,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 3.000 INCHES ALL ENDS IN |
| Connection Style | BEVELED (PIPE) ALL ENDS |
| Connection Type | BUTT WELD PIPE ALL ENDS |
| Material Document and Classification | MIL-F-24202; TY1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Operating Pressure | 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 3.375 INCHES NOMINAL ALL ENDS IN |
| Specification/standard Data | 81349-MIL-F-24202 GOVERNMENT SPECIFICATION |
| Maximum Operating Temp | 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Nondefinitive Spec/std Data | 1 TYPE |
| Material | NICKEL 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 |
|---|---|
| 508-4677429 | D/9 Drawing number reference only U.S. Government activity |
| MIL-DTL-24202 | 4/1 Identification reference U.S. Government activity |
| 209-4642047 ITE | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 508-4677429 ITEM F7 | 5/1 Secondary reference U.S. Government activity |
| MIL-F-24202 | 5/9 Secondary reference U.S. Government activity |
| 208-4645307F3 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 15-08-2408 | 5/1 Secondary reference U.S. Government activity |
| MIL-F-24202-3 TY1 | 2/2 Government specification standardization U.S. Government activity |
| 508-4677429 ITEM F7L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 4730-01-275-6166 is a Tee,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 4730-01-275-9586, 4730-01-325-4003, 4730-01-325-9136. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-01-275-6166: Nominal Pipe Size Accommodated: 3.000 INCHES ALL ENDS IN; Connection Style: BEVELED (PIPE) ALL ENDS; Connection Type: BUTT WELD PIPE ALL ENDS; Material Document and Classification: MIL-F-24202; TY1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 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.