The Carrier,gear Assembly, cataloged under National Stock Number 3010-01-560-8121, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Bloom Manufacturing, Llc Dba Bloom Inc. 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. 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 | 3010-01-560-8121 |
| Primary Part Number | 5397-7 |
| Item Name | Carrier,gear Assembly |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Bloom Manufacturing, Llc Dba Bloom Inc |
| Status | ACTIVE |
| Gear Quantity | 3 |
| 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 |
|---|---|
| 5397-7 PRIMARY | Bloom Manufacturing, Llc Dba Bloom Inc (USA) |
NSN 3010-01-560-8121 is a Carrier,gear Assembly, manufactured by Bloom Manufacturing, Llc Dba Bloom Inc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-560-8121 has 1 manufacturer part number on file: 5397-7 (Bloom Manufacturing, Llc Dba Bloom Inc).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-642-8904. Verify interchangeability with system specifications before substitution.
Key specifications for 5397-7: Gear Quantity: 3; Special Features: THIS IS PART OF THE BLOOM 5466 SERIES PLANETARY WENCH; Part Name Assigned by Controlling Agency: CARRIER ASSEMBLY; End Item Identification: 5466 SERIES PLANETARY WENCH. 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.
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.