The Ring,support,de-Ice Distributor, cataloged under National Stock Number 1615-01-418-7473, is classified within Federal Supply Class 1615 (Helicopter Rotor Blades, Drive Mechanisms and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1615-01-418-7473 |
| Primary Part Number | 38510-1-P1 |
| Item Name | Ring,support,de-Ice Distributor |
| FSC / FSG | 1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Overall Diameter | 15.700 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 38510-1-P1 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 38510-1-P1 | 5/9 Secondary reference United Technologies Corp Hamilton Sundstrand Corp |
NSN 1615-01-418-7473 is a Ring,support,de-Ice Distributor, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.
NSN 1615-01-418-7473 has 1 manufacturer part number on file: 38510-1-P1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 38510-1-P1: Overall Diameter: 15.700 INCHES NOMINAL IN; Special Features: 8 HOLES ON 14.900 IN. BOLT CIRCLE,O-RING GROOVE TO BE FREE FROM SCRATCHING AND SURFACE IMPERFECTIONS IN; End Item Identification: 1520-01-082-0686; Material: ALUMINUM ALLOY. 2 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 1615-01-418-7473 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.