The Lateral,drainage Pipe, cataloged under National Stock Number 4730-01-266-5628, 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 S & L Aerospace Metals Llc. Government technical data includes 30 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-266-5628 |
| Primary Part Number | 70307-42407-102 |
| Item Name | Lateral,drainage Pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | S & L Aerospace Metals Llc |
| Status | ACTIVE |
| Connection Style | GASKET SEAL (BOSS) FIRST ENDGASKET SEAL (BOSS) FIRST END |
| Connection Style | GASKET SEAL (BOSS) INLETGASKET SEAL (BOSS) INLET |
| Connection Style | GASKET SEAL (BOSS) SECOND ENDGASKET SEAL (BOSS) SECOND END |
| Connection Style | GASKET SEAL (BOSS) THIRD ENDGASKET SEAL (BOSS) THIRD END |
| Inlet Location | LOW HEEL SINGLE INLETLOW HEEL SINGLE INLET |
| Connection Type | THREADED INTERNAL BOSS FIRST ENDTHREADED INTERNAL BOSS FIRST END |
| Connection Type | THREADED INTERNAL BOSS INLETTHREADED INTERNAL BOSS INLET |
| Connection Type | THREADED INTERNAL BOSS SECOND ENDTHREADED INTERNAL BOSS SECOND END |
| Connection Type | THREADED INTERNAL BOSS THIRD ENDTHREADED INTERNAL BOSS THIRD END |
| Material Document and Classification | QQ-A-250/8,T651 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Leg Length | 1.810 INCHES NOMINAL INLET1.810 INCHES NOMINAL INLET IN |
| Leg Length | 1.820 INCHES NOMINAL FIRST END1.820 INCHES NOMINAL FIRST END IN |
| Leg Length | 2.870 INCHES NOMINAL SECOND END2.870 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 1.312 INCHES FIRST END IN |
| Nominal Thread Size | 0.875 INCHES THIRD END IN |
| Nominal Thread Size | 0.875 INCHES SECOND END IN |
| Nominal Thread Size | 0.875 INCHES FOURTH END IN |
| Nominal Thread Size | 0.875 INCHES INLET IN |
| Sweep Type | LONGLONG |
| Thread Class | 3B FIRST END3B FIRST END |
| Thread Class | 3B SECOND END3B SECOND END |
| Thread Class | 3B FOURTH END3B FOURTH END |
| Thread Class | 3B INLET3B INLET |
| Thread Class | 3B THIRD END3B THIRD END |
| Thread Quantity Per Inch | 12 FIRST END12 FIRST END |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) THIRD END |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) INLET |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 70307-42407-102 PRIMARY | S & L Aerospace Metals Llc (USA) |
| 70307-42407-102 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 70307-42407 | D/9 Drawing number reference only Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
NSN 4730-01-266-5628 is a Lateral,drainage Pipe, manufactured by S & L Aerospace Metals Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-266-5628 has 2 manufacturer part numbers on file: 70307-42407-102 (S & L Aerospace Metals Llc), 70307-42407-102 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 70307-42407-102: Connection Style: GASKET SEAL (BOSS) FIRST ENDGASKET SEAL (BOSS) FIRST END; Connection Style: GASKET SEAL (BOSS) INLETGASKET SEAL (BOSS) INLET; Connection Style: GASKET SEAL (BOSS) SECOND ENDGASKET SEAL (BOSS) SECOND END; Connection Style: GASKET SEAL (BOSS) THIRD ENDGASKET SEAL (BOSS) THIRD END. 30 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.
NSN 4730-01-266-5628 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.