The Tee,pipe, cataloged under National Stock Number 4730-01-086-8417, 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 Kidde-Fenwal, Llc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-086-8417 |
| Primary Part Number | 280568 |
| Item Name | Tee,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Kidde-Fenwal, Llc |
| Status | ACTIVE |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Inlet Location | HIGH HEEL SINGLE INLET |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Leg Length | 1.328 INCHES NOMINAL FIRST END IN |
| Leg Length | 1.312 INCHES NOMINAL THIRD END IN |
| Leg Length | 1.328 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Nominal Thread Size | 0.750 INCHES INLET IN |
| Material | STEEL OVERALL |
| Thread Series Designator | NPT INLET |
| Thread Series Designator | NPT ALL ENDS |
| 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 |
|---|---|
| 280568 PRIMARY | Kidde-Fenwal, Llc (USA) |
| Reference | Meaning |
|---|---|
| 280567 | C/1 Advisory reference — outside the item-of-supply concept Kidde-Fenwal, Llc |
NSN 4730-01-086-8417 is a Tee,pipe, manufactured by Kidde-Fenwal, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-086-8417 has 1 manufacturer part number on file: 280568 (Kidde-Fenwal, Llc).
4 possible matches (shared part number, not a government interchangeability claim): 1620-01-583-6869, 5841-01-681-5338, 5841-01-681-5343. Verify interchangeability with system specifications before substitution.
Key specifications for 280568: Connection Style: PLAIN (PIPE) ALL ENDS; Inlet Location: HIGH HEEL SINGLE INLET; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Leg Length: 1.328 INCHES NOMINAL FIRST END IN. 11 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.