The Parts Kit,speed Increaser, cataloged under National Stock Number 3010-01-124-6735, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Oshkosh Defense Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3010-01-124-6735 |
| Primary Part Number | 3SF21 |
| Item Name | Parts Kit,speed Increaser |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 1 SEAL,PINION SHAFT FSCM 84659 P/N 8-74-21-28-904;1 SEAL,CROSS SHAFT FSCM 84659 P/N 8-74-21-25-010;1 RING,RETAINING,PINION SHAFT AND 2 RING,RETAINING,CROSS SHAFT FSCM 84659 P/N 8-47-17-86-012;1 KEY,PINION SHAFT AND 1 KEY,CROSS SHAFT FSCM 84659 P/N 8-47-17-06-005;1 KEY,PINION SHAFT FSCM 84659 P/N 8-47-17-05-022;20 GASKETS FSCM 84659 P/N 02-23-00880-066;1 NUT,SELF LOCKING FSCM 84659 P/N 8-47-16-14-004;2 PLUG,PIPE,SOCKET FSCM 84659 P/N 8-63-12-61-004;1 BUSHING,PIPE FSCM 84659 P/N 8-63-12-51-002;1 PLUG,VENTED FSCM 84659 P/N 8-63-12-71-001 |
| 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 |
|---|---|
| 3SF21 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 02-23-01256-066 | 3/2 Design control — primary reference U.S. Government activity |
| 3SF21 | 5/9 Secondary reference Oshkosh Corp |
NSN 3010-01-124-6735 is a Parts Kit,speed Increaser, manufactured by Oshkosh Defense Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-124-6735 has 1 manufacturer part number on file: 3SF21 (Oshkosh Defense Llc).
Key specifications for 3SF21: General Characteristics Item Description: CONSISTS OF 1 SEAL,PINION SHAFT FSCM 84659 P/N 8-74-21-28-904;1 SEAL,CROSS SHAFT FSCM 84659 P/N 8-74-21-25-010;1 RING,RETAINING,PINION SHAFT AND 2 RING,RETAINING,CROSS SHAFT FSCM 84659 P/N 8-47-17-86-012;1 KEY,PINION SHAFT AND 1 KEY,CROSS SHAFT FSCM 84659 P/N 8-47-17-06-005;1 KEY,PINION SHAFT FSCM 84659 P/N 8-47-17-05-022;20 GASKETS FSCM 84659 P/N 02-23-00880-066;1 NUT,SELF LOCKING FSCM 84659 P/N 8-47-16-14-004;2 PLUG,PIPE,SOCKET FSCM 84659 P/N 8-63-12-61-004;1 BUSHING,PIPE FSCM 84659 P/N 8-63-12-51-002;1 PLUG,VENTED FSCM 84659 P/N 8-63-12-71-001. 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.