The Carrier,gear Assembly, cataloged under National Stock Number 3010-01-399-5563, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Grimes Aerospace Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-399-5563 |
| Primary Part Number | 91-1140-1 |
| Item Name | Carrier,gear Assembly |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| 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 |
|---|---|
| 91-1140-1 PRIMARY | Grimes Aerospace Company (USA) |
NSN 3010-01-399-5563 is a Carrier,gear Assembly, manufactured by Grimes Aerospace Company, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-399-5563 has 1 manufacturer part number on file: 91-1140-1 (Grimes Aerospace Company).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-642-5734. Verify interchangeability with system specifications before substitution.
Key specifications for 91-1140-1: Special Features: CARRIER:1 ADAPTER,1 SCREW, 1 ADHESIVE A/R; End Item Identification: MCDONNELL DOUGLAS C-17A AIRCRAFT A. 0 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.