The Plate,locking and Support,main M, cataloged under National Stock Number 1615-01-092-2000, 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 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1615-01-092-2000 |
| Primary Part Number | 70351-08120-102 |
| Item Name | Plate,locking and Support,main M |
| FSC / FSG | 1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Surface Treatment | ZINC |
| Material | STEEL |
| 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 |
|---|---|
| 70351-08120-102 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 70351-08120-102 | 5/9 Secondary reference Aerex Manufacturing, Inc. |
| 70351-08120 | D/9 Drawing number reference only Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| 70351-08120-102 | 5/9 Secondary reference United Engineering and Mfg Co Inc |
| 70351-08120-102 | 5/9 Secondary reference Heligear Canada Acquisitioncorporationdba Northstar Aerospace Inc (milton) |
| 70351-08120-102 | 5/9 Secondary reference Adco Mfg Inc |
| 70351-08120-102 | 5/9 Secondary reference Speco Corp |
| 70351-08120-102 | 5/9 Secondary reference Engineered Metal Products Inc |
NSN 1615-01-092-2000 is a Plate,locking and Support,main M, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.
NSN 1615-01-092-2000 has 1 manufacturer part number on file: 70351-08120-102 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 70351-08120-102: Special Features: ARC SHAPE; 4.430 IN. OUTER RADIUS; 3.270 IN. INNER RADIUS; NINE 0.500 IN. DIA HOLES SPACED 20 DEG C TO C FROM 90 DEG CENTER HOLE; HOLES LOCATED ON 3.700 IN. BOLT CIRCLE; EIGHT 0.281 IN. DIA HOLES LOCATED ON 4.205 IN. DIA BOLT CIRCLE; HOLES SPACED HORIZONTAL CENTER LINE AT 7 DEG, 38 DEG, 52 DEG, 83 DEG, 97 DEG, 128 DEG, 142 DEG AND 182 DEG C TO C; 0.165 IN. MIN AND 0.170 IN. MAX MATERIAL THK IN; Surface Treatment: ZINC; Material: STEEL. 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 1615-01-092-2000 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.