The Drive Shaft Assembly,rotary Wing, cataloged under National Stock Number 1615-01-476-7375, 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 Kamatics Corporation. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1615-01-476-7375 |
| Primary Part Number | SKCP2720-5 |
| Item Name | Drive Shaft Assembly,rotary Wing |
| FSC / FSG | 1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components |
| Manufacturer | Kamatics Corporation |
| Status | ACTIVE |
| Overall Diameter | 6.260 INCHES NOMINAL IN |
| 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 |
|---|---|
| SKCP2720-5 PRIMARY | Kamatics Corporation (USA) |
| Reference | Meaning |
|---|---|
| K874404-005 | 1/2 Source control — Government-approved source U.S. Government activity |
| 1615PL0129851 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 1615-01-476-7375 is a Drive Shaft Assembly,rotary Wing, manufactured by Kamatics Corporation, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.
NSN 1615-01-476-7375 has 1 manufacturer part number on file: SKCP2720-5 (Kamatics Corporation).
Key specifications for SKCP2720-5: Overall Diameter: 6.260 INCHES NOMINAL IN; Overall Length: 15.470 INCHES MINIMUM AND 15.540 INCHES MAXIMUM IN; Special Features: OPERATING SPEED 7240 RPM; RATED TORQUE 15,000 IN-LBS; ULTIMATE TORQUE CAPACITY 45,000 IN-LBS; MAXIMUM IMBALANCE OF DRIVE SHAFT ASSY 0.10 IN-OZ EACHEND; NHA PN K874400 IN; Part Name Assigned by Controlling Agency: DRIVESHAFT ASSY, NGB TO IAGB. 1 specification is 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 1615-01-476-7375 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.