The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-646-9866, 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 Kochek Company, Llc Dba Kochek Co Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-646-9866 |
| Primary Part Number | 35R1515-H52 |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Kochek Company, Llc Dba Kochek Co Inc |
| Status | ACTIVE |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Nominal Thread Size | 1.5 INCHES ALL ENDS IN |
| Thread Series Designator | NH 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 |
|---|---|
| 35R1515-H52 PRIMARY | Kochek Company, Llc Dba Kochek Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 35R1515Q52 | 5/9 Secondary reference Kochek Company, Llc Dba Kochek Co Inc |
| ZQ35R1515 | 5/9 Secondary reference Kochek Company, Llc Dba Kochek Co Inc |
NSN 4730-01-646-9866 is a Adapter,straight,tube to Boss, manufactured by Kochek Company, Llc Dba Kochek Co Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-646-9866 has 1 manufacturer part number on file: 35R1515-H52 (Kochek Company, Llc Dba Kochek Co Inc).
Key specifications for 35R1515-H52: Connection Type: THREADED INTERNAL PIPE ALL ENDS; Nominal Thread Size: 1.5 INCHES ALL ENDS IN; Special Features: CAGE 0HR25, KOCHECK CO, INC, 75 HIGHLAND DR, PUTNAM CT 06260-3035, PHONE: 860-963-3377, STATES THEY ARE THE OEM.; Part Name Assigned by Controlling Agency: 35R RL DOUBLE SWIVEL FEMALE. 3 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.