The Carrier,gear Assembly, cataloged under National Stock Number 3010-01-357-3478, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-357-3478 |
| Primary Part Number | 752-6405278-22 |
| Item Name | Carrier,gear Assembly |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 752-6405278-22 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 752-6405278 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 3010-01-357-3478 is a Carrier,gear Assembly, manufactured by Naval Sea Systems Command, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-357-3478 has 1 manufacturer part number on file: 752-6405278-22 (Naval Sea Systems Command).
5 possible matches (shared part number, not a government interchangeability claim): 3010-01-357-3479, 3010-01-393-4646, 3020-01-393-4647. Verify interchangeability with system specifications before substitution.
Key specifications for 752-6405278-22: Special Features: CRES, OPEN RETRACTABLE WALKWAY, 4.000 IN. O/A DIA., 1.000 IN. O/A LG., 1.240 IN. BORE DIA., THREE HOLES 0.281 IN. DIA., EQUALLY SPACED W/ BEARING IN. 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.
NSN 3010-01-357-3478 has DEMIL Code B. 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.